| adns | asynchronous dns resolver client library and utilities | |
| adsuck | DNS relay for ad blocking | |
| aggregate | optimise a list of route prefixes | |
| aggregate6 | optimise a list of IPv4/IPv6 prefixes | |
| amfora | terminal browser for gemini protocol | |
| amule | another eDonkey P2P file sharing client | |
| ap-utils | Atmel/NWN wireless access point configuration tools | |
| argus | Audit Record Generation and Utilization System | |
| argus-clients | utilities to read and parse Argus data | |
| arouteserver | tool to automatically build BGP route server configurations | |
| arp-scan | ARP scanning and fingerprinting tool | |
| arpcatch | userland arp-proxy daemon | |
| arpd | ARP reply daemon | |
| arping | ARP level ping utility | |
| arpwatch | monitor arp & rarp requests | |
| asdig | retrieve routing informations efficiently via dns queries | |
| avahi | framework for Multicast DNS Service Discovery | |
| axel | tiny download accelerator | |
| balance | TCP proxy with load balancing and failover mechanisms | |
| barrier | mouse and keyboard sharing utility | |
| bgpq3 | generate access/prefix lists for BGP config | |
| bgpq4 | generate access/prefix lists for BGP config (fork of bgpq3) | |
| bindgraph | rrdtool frontend for Bind installation | |
| bing | point-to-point bandwidth measurement tool | |
| bitcoin | P2P payment system | |
| bitlbee | IRC proxy to connect to AIM, ICQ, Jabber and Yahoo | |
| bitlbee-facebook | Facebook Messenger protocol plugin for bitlbee | |
| bitlbee-mastodon | mastodon plugin for Bitlbee | |
| blaeu | create measurements on RIPE Atlas probes | |
| bnc | simple IRC relay proxy with support for virtual hosting | |
| bombadillo | non-web browser | |
| bore | DNS query tool | |
| bro | network analysis and security monitoring framework | |
| btpd | BitTorrent Protocol Daemon | |
| bwm-ng | realtime bandwidth monitoring of interfaces | |
| cadaver | command-line WebDAV client | |
| castget | command-line podcast downloader | |
| catgirl | curses TLS-only IRC client | |
| cftp | deprecated full screen FTP client | |
| cgo | simple terminal based gopher client | |
| cgterm | C/G telnet client for C64 BBSes | |
| clic | text based gopher client | |
| cnupm | IPv4/IPv6 traffic collector | |
| coccinella | XMPP client with whiteboard | |
| coredns | fast and flexible DNS server/forwarder | |
| cppzmq | C++ bindings for ZeroMQ | |
| crawl | small and efficient HTTP crawler | |
| ctrace | multiprotocol traceroute tool | |
| curl | transfer files with FTP, HTTP, HTTPS, etc. | |
| czmq | high-level C binding for ZeroMQ | |
| daq | data acquisition library for snort | |
| darkstat | network statistics gatherer with graphs | |
| ddclient | update client for dynamic DNS services | |
| deluge | bittorrent client | |
| deluge-ltconfig | libtorrent settings modification plugin for deluge | |
| dendrite | matrix homeserver written in Go | |
| dhcdrop | testing and/or dropping DHCP server | |
| dhcpcd | DHCPv4/IPv4LL/IPv6RS/DHCPv6 quad stack client | |
| dhcpdump | DHCP packet dumper | |
| dhcping | dhcp daemon ping program | |
| dico | GNU dictionary server | |
| dictd | Dictionary Server Protocol client | |
| dino | XMPP desktop client | |
| dlint | DNS zone verification tool | |
| dnscontrol | manage DNS configuration across any number of DNS hosts | |
| dnscrypt-proxy | flexible DNS proxy with support for encrypted DNS protocols | |
| dnsdist | highly DNS-, DoS- and abuse-aware loadbalancer | |
| dnsmasq | lightweight caching DNS forwarder, DHCP and TFTP server | |
| dnsperf | DNS performance testing tools | |
| dnsreflector | DNS queries reflector | |
| dnstop | pcap-based DNS query monitor | |
| dnstracer | domain name system resolution tracer | |
| doc | automated domain testing tool | |
| dog | command-line DNS lookup tool | |
| doh | simple DoH (dns-over-https) client | |
| dsocks | SOCKS client wrapper for *BSD | |
| dsvpn | small and simple TCP VPN with modern crypto | |
| dxpc | X11 over a low bandwidth link | |
| echoping | test performance of remote TCP/UDP services | |
| ekg | Gadu-Gadu IM protocol client | |
| enet | network library for games | |
| epic4 | (E)nhanced (P)rogrammable (I)RC-II (C)lient | |
| ettercap | multi-purpose sniffer/interceptor/logger | |
| exabgp | BGP route injector (supporting flow routes, etc) | |
| ezstream | streaming source client that uses external en-/decoders | |
| fastnetmon | DDoS detector with multiple packet capture engines | |
| filezilla | fast FTP and SFTP GUI client with a lot of features | |
| flickcurl | flickr API library and utility | |
| flow-tools | utilities for dealing with NetFlow exports | |
| flowd | NetFlow collector | |
| flvstreamer | dump unencrypted RTMP media streams | |
| fmirror | mirror files and directories from a remote FTP server | |
| fpdns | remotely determine DNS server versions | |
| fping | quickly ping N hosts w/o flooding the network | |
| freeradius | RADIUS server implementation | |
| freetalk | console based Jabber client | |
| ftpcopy | FTP listing and transfer tools | |
| ftpsesame | automagic packet filter configurator for FTP | |
| gajim | fully-featured XMPP client written in Python | |
| gdnsd | geographically-aware, authoritative-only DNS server | |
| gelatod | CLAT configuration daemon for OpenBSD | |
| geomyidae | Gopher protocol daemon | |
| glib2-networking | network-related gio modules for GLib | |
| gloox | extensible C++ library for XMPP clients and components | |
| gmudix | GNOME MUD/Moo Client | |
| gnugk | H.323 gatekeeper | |
| go-ipfs | global, versioned, peer-to-peer filesystem | |
| go-net | Go supplementary network libraries | |
| gomuks | terminal Matrix client written in Go | |
| gopher | distributed document delivery client | |
| gophernicus | modern gopher server | |
| gortr | a RPKI-to-Router server | |
| gotthard | ssh through https proxy tunnel | |
| gpodder | media aggregator and podcast client | |
| grake | tool for scanning webpages for Youtube links | |
| grsync | rsync GUI | |
| gssdp | API for handling SSDP resource discovery and announcement | |
| gtk-gnutella | Gtk-based GUI client for the Gnutella Network | |
| h323plus | H.323 video conferencing library | |
| haproxy | reliable, high performance TCP/HTTP load balancer | |
| headscale | open source implementation of the Tailscale control server | |
| hexchat | GTK+2 IRC Client | |
| honeyd | utility to create virtual hosts on a network | |
| hping | command-line oriented TCP/IP packet assembler/analyzer | |
| httptunnel | HTTP tunneling utility | |
| i2p | i2p routing protocol | |
| i2pd | client for the I2P anonymous network | |
| icbd | Internet Citizens Band Server | |
| icbirc | proxy IRC client with ICB server | |
| icecast | server for streaming various media formats | |
| ices | icecast source for streaming MP3 | |
| ices2 | icecast source for streaming Ogg Vorbis | |
| icli | command-line interface to Icinga | |
| icmpinfo | look at the icmp messages received by the host | |
| ifstat | tool to monitor interface bandwidth usage | |
| iftop | display bandwidth usage on an interface | |
| igmpproxy | multicast router utilizing IGMP forwarding | |
| ii | minimalist IRC client | |
| ike-scan | VPN scanner and identifier | |
| inadyn | small memory footprint dynamic dns updater | |
| inetsim | suite for simulating common internet services | |
| iodine | tunnel IPv4 data through DNS | |
| ipaudit | IP traffic summarizer | |
| ipcad | IP accounting daemon simulating Cisco ip accounting | |
| ipcalc | small network calculator | |
| ipcheck | fully compliant DynDNS.org client | |
| iperf | tool for measuring maximum TCP and UDP bandwidth | |
| iperf3 | tool to measure maximum achievable bandwidth on IP networks | |
| ipfm | IP bandwidth analysis tool | |
| ipfreely | simple, secure TCP proxy daemon | |
| iplog | TCP/IP traffic logging tool | |
| iprange | manage IPv4 ranges | |
| ipsvd | set of internet protocol service daemons for Unix | |
| ipv6-toolkit | SI6 networks IPv6 toolkit | |
| ipv6calc | tool for manipulating IPv6 addresses | |
| irc | internet relay chat (irc) server | |
| ircd-hybrid | Internet Relay Chat server | |
| ircd-ratbox | advanced, stable and fast irc server | |
| ircII | Internet Relay Chat client | |
| irrtoolset | toolset for internet routing registries | |
| irssi | modular IRC client with many features | |
| irssi-icb | ICB plugin for irssi | |
| irssi-xmpp | XMPP plugin for irssi | |
| irtt | UDP latency tester, round-trip/1-way/jitter etc | |
| isc-bind | Berkeley Internet Name Daemon: DNS server and tools | |
| isc-dhcp | ISC DHCP Server | |
| jftpgw | FTP proxy | |
| jnettop | capture network traffic, display streams sorted by bandwidth | |
| kdeconnect-kde | KDE app that allows your devices to communicate | |
| kdsoap | Qt-based client-side and server-side SOAP component | |
| kea | high-performance and extensible DHCP server engine from ISC | |
| kismet | 802.11 layer2 wireless network detector, sniffer, and IDS | |
| kissd | server for KiSS DP-500 network movie player | |
| knot | authoritative DNS server | |
| konversation | IRC client for KDE | |
| kristall | graphical multi-protocol navigator | |
| ktorrent | BitTorrent Client | |
| kurly | alternative curl written in go | |
| ladvd | link advertisement (LLDP/CDP etc) daemon | |
| lagrange | SDL multi protocol navigator | |
| ldns | DNS library modelled after Net::DNS | |
| lftp | shell-like command line ftp and sftp client | |
| libbgpdump | library to analyze MRT-format BGP dump files | |
| libbind | BIND stub resolver library for special use cases | |
| libcares | asynchronous resolver library | |
| libdnet | portable low-level networking library | |
| libfilezilla | support library for FileZilla | |
| libfstrm | C implementation of the Frame Streams protocol | |
| libgadu | implementation of Gadu-Gadu IM protocol | |
| libircclient | library which implements the IRC protocol | |
| libktorrent | KTorrent engine | |
| libmaxminddb | library for MaxMind GeoIP2/GeoLite2 IP geolocation databases | |
| libmygpo-qt | Qt/C++ library wrapper for the GPodder | |
| libnice | GLib ICE implementation | |
| libnids | network monitoring library with TCP/IP reassembly | |
| liboauth | library implementing the OAuth Core RFC 5849 standard | |
| liboping | library and tools to generate ICMP echo requests | |
| libpcapnav | library for navigating to arbitrary packets in a trace file | |
| libproxy | library handling all the details of proxy configuration | |
| libpsl | public suffix list library | |
| librenms | auto-discovering network management/monitoring system | |
| librest | access web services that claim to be RESTful | |
| librsync | library for delta compression of streams | |
| libshout | library for communicating with an icecast server | |
| libsignal-protocol-c | ratcheting forward secrecy protocol | |
| libsmi | library/tools (incl smilint) to access SMI MIB information | |
| libst | threaded library for writing Internet applications | |
| libstrophe | simple, lightweight XMPP C library | |
| libtorrent | BitTorrent library written in C++ | |
| libtorrent-rasterbar | C++ library implementing a BitTorrent client | |
| libunbound | validating DNS resolver library | |
| libupnp | Universal Plug and Play SDK | |
| libupnpp | UPnP client library | |
| libvncserver | library for easy implementation of a VNC server | |
| litecoin | P2P payment system | |
| litterbox | TLS-only IRC logger | |
| livemedia | LIVE555 streaming media library | |
| lldpd | LLDP (802.1ab)/CDP/EDP/SONMP/FDP daemon and SNMP subagent | |
| loudmouth | lightweight Jabber client library | |
| lua-mmdb | Lua library for MaxMind GeoIP2/GeoLite2 databases | |
| lua-psl | Lua bindings to libpsl | |
| luasocket | network support for the lua language | |
| luaunbound | Lua bindings for libunbound | |
| mac-telnet | client for MikroTik's L2 telnet protocol | |
| maclookup | simple filter to look up MAC address vendors | |
| magic-wormhole | securely transfer data between computers | |
| manubulon-snmp | extended SNMP-based checks for Icinga/Nagios | |
| maradns | simple and performant DNS server | |
| maradns-deadwood | recursive DNS resolver | |
| mattermost-server | open source Slack-alternative | |
| mautrix-whatsapp | matrix-WhatsApp puppeting bridge | |
| mbrowse | graphical MIB browser | |
| mcabber | console jabber client | |
| mcast-proxy | multicast proxy daemon | |
| meanwhile | implementation of Lotus Sametime Community Client protocol | |
| megatools | command line client application for Mega | |
| mfi | Ubiquiti mfi wireless controller | |
| microblog-purple | Twitter, Identica, and Status.net plugin for libpurple | |
| minbif | IRC-friendly instant messaging client | |
| miniflux | minimalist and opinionated feed reader | |
| mininet | emulator for rapid prototyping of software defined networks | |
| mirmon | monitors the status of mirrors | |
| mktorrent | command-line .torrent file creator | |
| mldonkey | e-donkey client | |
| mlvpn | link-aggregation VPN software | |
| monitoring-plugins | monitoring plugins (for Nagios, Icinga, etc) | |
| mosh | mobile shell | |
| mosquitto | opensource MQTT broker | |
| mrtg | multi-router traffic grapher | |
| msdl | download client for rtsp, mms and mmsh | |
| msoak | subscribe to multiple MQTT brokers and topics simultaneously | |
| mtr | network diagnostic tool, similar to ping and traceroute | |
| mudix | ncurses-based MUD client with triggers, aliases, colors | |
| munin | flexible network host monitoring, client | |
| mygpoclient | gpodder.net client library | |
| nam | UCB/LBNL Network Animator | |
| nanomsg | socket library providing multiple communication patterns | |
| natpmpd | daemon implementing NAT-PMP protocol for pf(4) | |
| nbtscan | NetBIOS name network scanner | |
| ncftp | FTP client with advanced user interface | |
| neochat | client for Matrix chat | |
| neon | HTTP and WebDAV client library, with C interface | |
| nepim | network pipe meter | |
| net-snmp | extendable SNMP implementation | |
| netatalk | AFP file and print services for IP networks | |
| netatalk3 | AFP file and print services for IP networks | |
| netbsd-iscsi-target | iSCSI (RFC 3720) target from NetBSD | |
| netfwd | netword traffic redirector | |
| netinfo | protocol, service, network, host and ether info for Tcl | |
| netpipes | shell utilities to connect programs to sockets | |
| netrate | FreeBSD's tcp/udp traffic generator | |
| netsed | network sed | |
| nextcloudclient | desktop sync client for Nextcloud | |
| nfdump | tools to collect and process netflow data | |
| nfsen | web-based front end for the nfdump netflow tools | |
| ngircd | lightweight irc server | |
| ngrep | network grep | |
| nload | network traffic and bandwidth usage in real time | |
| nmap | scan ports and fingerprint stack of network hosts | |
| no-ip | No-IP.com Dynamic DNS client | |
| noVNC | VNC client using HTML5 (Web Sockets, Canvas) | |
| ns | UCB/LBNL Network Simulator Version 2 | |
| nslint | performs consistency checks on BIND files | |
| nsping | DNS ping | |
| nssl | netcat-like program with transparent SSL support | |
| ntopng | network traffic probe with web ui and deep packet inspection | |
| ntp | Network Time Protocol reference implementation | |
| nylon | lightweight SOCKS 4 and SOCKS 5 proxy | |
| nyx | terminal status monitor for Tor | |
| obfs4proxy | a look-like nothing obfuscation protocol for TCP | |
| ocserv | server implementing the AnyConnect SSL VPN protocol | |
| oggfwd | pipe an Ogg stream to an Icecast server | |
| oicb | minimalistic command-line ICB client | |
| oidentd | ident daemon with custom responses and NAT support | |
| oinkmaster | update your Snort rules | |
| olsrd | OLSR routing daemon | |
| onioncat | IP-Transparent Tor/I2P Hidden Service Connector | |
| onionshare | secure and anonymous file-sharing over Tor | |
| openconnect | client for Cisco AnyConnect SSL VPN | |
| openfire | XMPP real time collaboration server | |
| openmdns | MDNS/DNS-SD daemon | |
| openvmps | free implementation of Cisco VMPS | |
| openvpn | easy-to-use, robust, and highly configurable VPN | |
| openvpn-auth-ldap | LDAP authentication plugin for OpenVPN 2.x | |
| openvpn_bsdauth | BSD Auth helper program for OpenVPN | |
| osrtspproxy | RTSP proxy reference implementation | |
| owamp | rfc4656 one-way active measurement protocol | |
| owncloudclient | owncloud sync client | |
| p5-AnyEvent-IRC | event based IRC client API | |
| p5-Bot-BasicBot | simple irc bot baseclass | |
| p5-BSD-Socket-Splice | perl interface to OpenBSD socket splicing | |
| p5-Business-PayPal | extension for automating PayPal transactions | |
| p5-Business-PayPal-API | PayPal API | |
| p5-Chatbot-Eliza | clone of the classic Eliza program | |
| p5-Danga-Socket | event loop and event-driven async socket base class | |
| p5-DNS-ZoneParse | parse and manipulate DNS Zone files | |
| p5-Event-RPC | Event based transparent Client/Server RPC framework | |
| p5-Filesys-Virtual-DAAP | presents a DAAP share as a VFS | |
| p5-flowd | Perl API to flowd binary logfiles | |
| p5-GeoIP2 | Perl API for MaxMind's GeoIP2 web services and databases | |
| p5-GRID-Machine | Remote Procedure Calls over a SSH link | |
| p5-IO-Interface | module for access to network card configuration information | |
| p5-IO-Socket-INET6 | object interface for AF_INET and AF_INET6 domain sockets | |
| p5-IO-Socket-Multicast | module for sending and receiving multicast messages | |
| p5-IO-Socket-Socks | create SOCKS v4/v5 client or server | |
| p5-IO-Socket-Timeout | IO::Socket with read/write timeout | |
| p5-IP-Country | fast lookup of country codes by IP address | |
| p5-IP-Country-DB_File | IPv4 and IPv6 to country translation using DB_File | |
| p5-IRC-Utils | common utilities for IRC-related tasks | |
| p5-MaxMind-DB-Common | code shared by the MaxMind DB reader and writer modules | |
| p5-MaxMind-DB-Reader | read MaxMind DB files and look up IP addresses | |
| p5-MaxMind-DB-Reader-XS | fast XS implementation of MaxMind DB reader | |
| p5-MaxMind-DB-Writer | create MaxMind DB database files | |
| p5-Net-Amazon | Perl Interface to Amazon.{co.uk,com} Web Services | |
| p5-Net-BGP | Border Gateway Protocol version 4 speaker/listener library | |
| p5-Net-CIDR | manipulate IPv4/IPv6 netblocks in CIDR notation | |
| p5-Net-CIDR-Lite | Perl extension for merging IPv4 or IPv6 CIDR addresses | |
| p5-Net-DAAP-Client | perl client for Apple iTunes DAAP service | |
| p5-Net-DAAP-DMAP | perl module for reading and writing DAAP structures | |
| p5-Net-Daemon | extension for portable daemons | |
| p5-Net-DAV-Server | perl module to provide a DAV server | |
| p5-Net-DBus | Perl API to the dbus inter-application messaging system | |
| p5-Net-DHCP | Perl DHCP classes | |
| p5-Net-Dict | Perl interface to the DICT protocol | |
| p5-Net-DNS | perl interface to the domain name system | |
| p5-Net-DNS-DynDNS | update dyndns.org with correct ip address | |
| p5-Net-DNS-Resolver-Mock | DNS Resolver object for testing | |
| p5-Net-DNS-Resolver-Programmable | programmable DNS resolver class for offline emulation of DNS | |
| p5-Net-DNS-SEC | extends the Net::DNS module with DNSSEC functionality | |
| p5-Net-Domain-TLD | module to work with TLD names | |
| p5-Net-eBay | interface to XML based eBay API | |
| p5-Net-Flow | decode and encode NetFlow/IPFIX datagrams | |
| p5-Net-Frame | base framework for frame crafting | |
| p5-Net-Frame-Dump | base-class for a tcpdump-like implementation | |
| p5-Net-Frame-Layer-ICMPv6 | ICMP v6 layer object | |
| p5-Net-Frame-Layer-IPv6 | Internet Protocol v6 layer object | |
| p5-Net-FTP-AutoReconnect | FTP client class with automatic reconnect on failure | |
| p5-Net-FTP-Recursive | recursive FTP client module | |
| p5-Net-FTPServer | secure, extensible and configurable Perl FTPd | |
| p5-Net-FTPSSL | FTP over SSL/TLS client class | |
| p5-Net-Google | simple OOP-ish interface to the Google SOAP API | |
| p5-Net-HTTP | Perl HTTP connection client | |
| p5-Net-ICal | Perl interface to RFC2445 (iCalendar) objects | |
| p5-Net-ICQ2000 | module for ICQv7 protocol realisation | |
| p5-Net-Ident | Perl extension for doing ident requests | |
| p5-Net-IMP | module for network data inspection and modification | |
| p5-Net-IMP-HTTP | interface for HTTP specific Net::IMP plugins | |
| p5-Net-INET6Glue | make common perl modules IPv6 ready by hotpatching | |
| p5-Net-Inspect | library for inspection of data on various network layers | |
| p5-Net-IP | perl module for IPv4/IPv6 address parsing | |
| p5-Net-IP-Minimal | minimal functions from Net::IP | |
| p5-Net-IP-XS | perl module for IPv4/IPv6 address parsing | |
| p5-Net-IPTrie | build IPv4 and IPv6 address space hierarchies | |
| p5-Net-IPv4Addr | perl module for IPv4 address parsing | |
| p5-Net-IPv6Addr | check validity of IPv6 addresses | |
| p5-Net-Jabber | perl interface to jabber | |
| p5-Net-LibIDN | Perl bindings for GNU Libidn | |
| p5-Net-MySQL | Pure Perl MySQL network protocol interface | |
| p5-Net-Netmask | parse, manipulate and lookup IPv4 CIDR blocks | |
| Perl extension for decoding NTP server responses | ||
| p5-Net-OAuth | implementation of the OAuth protocol | |
| p5-Net-OpenSSH | perl SSH client package implemented on top of OpenSSH | |
| p5-Net-ParseWhois | module for getting and parsing whois entries | |
| p5-Net-Patricia | Patricia Trie perl module for fast IP address lookups | |
| p5-Net-Pcap | module for pcap access | |
| p5-Net-Pcap-Reassemble | IP fragment reassembly for Net::Pcap | |
| p5-Net-PcapWriter | simple creation of pcap files from code | |
| p5-Net-PH | Perl interface to the PH protocol | |
| p5-Net-Ping-External | alternative Perl interface to ping(1) | |
| p5-Net-Radius | Perl interface to Radius | |
| p5-Net-RawIP | module to manipulate raw ip packets | |
| p5-Net-SCP | Perl extension for SCP secure copy protocol | |
| p5-Net-Server-SS-PreFork | hot-deployable variant of Net::Server::PreFork | |
| p5-Net-SFTP | client for the Secure File Transfer Protocol | |
| p5-Net-SFTP-Foreign | SSH File Transfer Protocol client | |
| p5-Net-SMTP-SSL | SSL support for Net::SMTP | |
| p5-Net-SMTP-TLS-ButMaintained | Perl module for SMTP with TLS/AUTH support | |
| p5-Net-SMTPS | SSL/STARTTLS support for Net::SMTP | |
| p5-Net-SMTP_auth | Perl module to use authenticated SMTP | |
| p5-Net-SNMP | Perl modules to access SNMP | |
| p5-Net-Snort-Parser | Perl modules for parsing Snort configuration files | |
| p5-Net-SNPP | Perl Simple Network Pager Protocol Client | |
| p5-Net-SSH | Perl extension for SSH secure shell | |
| p5-Net-SSH-Expect | ssh wrapper to execute remote interactive commands | |
| p5-Net-SSH-Perl | perl implementation of the SSH1 and SSH2 protocols | |
| p5-Net-SSH2 | support for the SSH 2 protocol via libssh2 | |
| p5-Net-Subnets | computing subnets in large scale networks | |
| p5-Net-Telnet | perl5 module for interactive network functions | |
| p5-Net-Telnet-Cisco | module to interact with a Cisco router | |
| p5-Net-TFTP | TFTP client class | |
| p5-Net-Traceroute | traceroute(1) functionality in perl | |
| p5-Net-Twitter | perl interface to the Twitter API | |
| p5-Net-Twitter-Lite | interface to Twitter API | |
| p5-Net-UPnP | extension for UPnP | |
| p5-Net-Wake | perl5 module for Wake On LAN | |
| p5-Net-WebSocket-Server | straightforward Perl WebSocket server | |
| p5-Net-Whois | perl5 module for getting and parsing whois entries | |
| p5-Net-Whois-Raw | extension for unparsed raw whois information | |
| p5-Net-Whois-RIPE | perl implementation of RIPE whois | |
| p5-Net-Works | sane APIs for IP addresses and networks | |
| p5-Net-XMPP | XMPP perl library | |
| p5-Net-XWhois | whois client interface for perl5 | |
| p5-Net-Z3950-Zoom | perl interface to yaz zoom | |
| p5-NetAddr-IP | manages IPv4 and IPv6 addresses and subnets | |
| p5-NetAddr-MAC | module to handle hardware MAC addresses | |
| p5-NetPacket | Perl module for encoding/decoding network traffic | |
| p5-Nmap-Parser | perl module for parsing nmap XML reports | |
| p5-Nmap-Scanner | perform and manipulate nmap scans using Perl | |
| p5-OSPF-LSDB | ospf link-state database viewer | |
| p5-PlRPC | module for writing rpc servers and clients | |
| p5-POE-Component-Client-DNS | DNS module for the Perl Object Environment | |
| p5-POE-Component-Client-DNS-Recursive | recursive DNS client for POE | |
| p5-POE-Component-Client-HTTP | POE HTTP user-agent component | |
| p5-POE-Component-Client-Keepalive | manage connections, with keep-alive | |
| p5-POE-Component-IRC | event-driven IRC-client module | |
| p5-POE-Component-IRC-Plugin-RSS-Headlines | PoCo::IRC Plugin that provides RSS Headline retrieval | |
| p5-POE-Component-Jabber | POE Component for communicating over Jabber | |
| p5-POE-Component-Pcap | POE interface to Net::Pcap | |
| p5-POE-Component-Resolver | non-blocking getaddrinfo() resolver | |
| p5-POE-Component-Server-DNS | non-blocking, concurrent DNS server POE component | |
| p5-POE-Component-Server-FTP | event-based FTP server on a virtual filesystem | |
| p5-POE-Filter-DNS-TCP | POE Filter to handle DNS over TCP connections | |
| p5-POE-Filter-IRCD | POE-based parser for the IRC protocol | |
| p5-Protocol-WebSocket | Perl implementation of WebSocket protocol | |
| p5-Regexp-Common-net-CIDR | provide patterns for CIDR blocks | |
| p5-RPC-XML | perl implementation of XML-RPC | |
| p5-Server-Starter | superdaemon for hot-deploying server programs | |
| p5-SNMP-BridgeQuery | Perl extension for retrieving bridge tables | |
| p5-SNMP-Info | perl5 interface to network devices and MIBs through SNMP | |
| p5-SNMP_Session | provides rudimentary access to remote SNMP agents | |
| p5-Socket-GetAddrInfo | RFC 2553 getaddrinfo and getnameinfo functions | |
| p5-Socket6 | Perl defines relating to AF_INET6 sockets | |
| p5-Sys-Hostname-Long | perl module to get FQDN | |
| p5-Test-TCP | testing TCP program | |
| p5-Twitter-API | Twitter REST API library for Perl | |
| p5-Validate-Net | module to format validation for Net:: related strings | |
| p5-XML-RPC | pure Perl implementation for an XML-RPC client and server | |
| packetq | run SQL queries directly on PCAP files | |
| pavuk | tool to mirror contents of HTTP and FTP servers | |
| pbgpp | pcap bgp parser | |
| pcapdiff | compare pcap dump files | |
| pcapmerge | merge and extract portions of binary pcap files | |
| pchar | Sandia Internet path characterization tool | |
| pdnsd | threaded DNS daemon, optimized for caching | |
| pen | load balancer for simple TCP-based protocols | |
| pfstat | packet filter statistics visualization | |
| php-weathermap | graphical network traffic map | |
| pidgin | multi-protocol instant messaging client | |
| pidgin-icb | ICB protocol plugin for Pidgin | |
| pidgin-sipe | SIPE plugin for Pidgin | |
| pidgin-skypeweb | Skype protocol plugin for Pidgin | |
| pidgin-window-merge | merge Buddy List with a conversation window in Pidgin | |
| pktstat | network traffic viewer | |
| plushs | simple hostname scanner | |
| pmacct | passive IP network monitoring tools: traffic accounting, etc | |
| poco | POCO C++ libraries for network based applications | |
| poezio | console XMPP client | |
| poink | nosuid, secure TCP/IP ping | |
| poptop | PPTP Server | |
| pounce | multi-client, TLS-only IRC bouncer | |
| powerdns | modular authoritative nameserver (with database support) | |
| powerdns_recursor | recursive nameserver | |
| profanity | console based XMPP client | |
| prosody | communications server for Jabber/XMPP written in Lua | |
| proxychains-ng | redirect programs through one or more proxies | |
| psi | multiplatform Jabber client | |
| ptpd | Precision Time Protocol daemon (IEEE 1588-2002) | |
| pure-ftpd | small, easy to set up, fast and very secure FTP server | |
| purple-matrix | libpurple plugin for connecting to Matrix network | |
| purple-rocketchat | Rocket.chat support for Pidgin | |
| putty | SSH and telnet client | |
| py-aiodns | simple DNS resolver for asyncio | |
| py-boto3 | AWS SDK for Python | |
| py-botocore | low-level interface to Amazon Web Services | |
| py-cares | python interface for c-ares | |
| py-curl | Python interface to cURL library | |
| py-cymruwhois | client for the whois.cymru.com service | |
| py-dns | Python DNS library | |
| py-dnslib | library to en/decode DNS wire-format packets for Python | |
| py-dnspython | DNS toolkit for Python | |
| py-dpkt | python network packet manipulation library | |
| py-eapi | Python client for Arista eAPI | |
| py-engineio | client/server implementation of Engine.IO | |
| py-ftpdlib | FTP server library for Python | |
| py-geventhttpclient | high performance, concurrent HTTP client library | |
| py-idna | Python library to support the IDNA protocol | |
| py-ifaddr | enumerate IP addresses on the local network adapters | |
| py-impacket | Python classes providing access to network packets | |
| py-IOSXR | library to manage IOS-XR devices | |
| py-IP | Python module to handle IPv4 and IPv6 address | |
| py-ipaddr | Python IP address manipulation library | |
| py-irclib | Internet Relay Chat (IRC) protocol client library for Python | |
| py-junos-eznc | library for Junos automation | |
| py-libcloud | unified interface for interacting with cloud services | |
| py-libknot | Python bindings for libknot | |
| py-libpcap | libpcap bindings for Python | |
| py-minimalmodbus | easy-to-use Modbus RTU/ASCII implementation for Python | |
| py-msgpack | messagepack (de)serializer | |
| py-nbxmpp | Python XMPP and Jabber implementation | |
| py-ncclient | Python library for NETCONF clients | |
| py-netaddr | network address representation and manipulation library | |
| py-netifaces | portable network interface information | |
| py-netmiko | simplify Paramiko connections to network devices | |
| py-nmap | python interface to the nmap scan data | |
| py-nxos | library for managing Cisco NX-OS devices through NX-API | |
| py-paho-mqtt | MQTT Python client library | |
| py-pcapy | libpcap module for Python | |
| py-pf | Python module for managing PF | |
| py-portend | monitor TCP ports for bound or unbound states | |
| py-ripe.atlas | python bindings for the RIPE Atlas API | |
| py-ripe.atlas | parsing library for RIPE Atlas measurement results | |
| py-ripe.atlas | official command-line client for RIPE Atlas | |
| py-rrdtool | Python bindings for rrdtool | |
| py-s3transfer | Amazon S3 transfer manager for Python | |
| py-simplesoap | simple and lightweight SOAP library | |
| py-siphon | download data from remote data services (such as THREDDS) | |
| py-slixmpp | slixmpp is an elegant Python library for XMPP | |
| py-smbc | Python bindings to wrap the libsmbclient API | |
| py-snmp | SNMP framework for Python | |
| py-socketio | client/server implementation of Socket.IO | |
| py-socketio-client | python socket.io client library | |
| py-socks | Python module for working with SOCKS proxies | |
| py-stem | Tor controller library | |
| py-telegram | python wrapper for Telegram tdlib | |
| py-tinytuya | interface with Tuya WiFi smart devices | |
| py-tld | extracts the top level domain (TLD) from the URL given | |
| py-tlslite-ng | Python SSL and TLS library | |
| py-transmissionrpc-ng | json-rpc client library for Transmission | |
| py-twitter | twitter python module | |
| py-txtorcon | control-spec implementation for Tor | |
| py-u-msgpack | portable, lightweight MessagePack (de)serializer | |
| py-websocket-client | WebSocket client for Python | |
| py-zeroconf | pure Python Multicast DNS Service Discovery Library | |
| py-zmq | Python bindings for ZeroMQ | |
| py2-dnspython | DNS toolkit for Python | |
| qsyncthingtray | system tray app for Syncthing | |
| quagga | multi-threaded routing daemon | |
| queryperf | DNS query performance tester from BIND 9 | |
| queso | determine remote OS using simple tcp packets | |
| rabbitmq | highly reliable Enterprise Messaging System | |
| rabbitmq-c | rabbitmq C library and commandline AMQP utilities | |
| radcli | simple RADIUS client library | |
| rbldnsd | small daemon for DNSBLs | |
| routinator | RPKI relying party software | |
| rrdtool | system to store and display time-series data | |
| rsnapshot | remote filesystem snapshot utility | |
| rsync | mirroring/synchronization over low bandwidth links | |
| rtg | SNMP statistics monitoring system | |
| rtmpdump | dump RTMP media streams | |
| rtorrent | ncurses BitTorrent client based on libTorrent | |
| ruby-cbor | CBOR implementation for Ruby | |
| ruby-eventmachine | event-driven I/O for Ruby using the Reactor pattern | |
| ruby-macaddr | cross platform mac address determiniation | |
| ruby-mfi | integration with Ubiquiti mFi sensors and devices | |
| ruby-msgpack | binary-based efficient object serialization library | |
| ruby-net-dns | Ruby implementation of Net::DNS | |
| ruby-net-http-digest_auth | implementation of RFC 2617, Digest Access Authentication | |
| ruby-net-scp | pure-Ruby implementation of the SCP protocol | |
| ruby-net-sftp | pure-ruby implementation of the SFTP client protocol | |
| ruby-net-ssh | pure-ruby implementation of the SSH2 client protocol | |
| ruby-net-ssh-gateway | library for programmatically tunneling connections | |
| ruby-public_suffix | parse and decompose a domain names | |
| ruby-snmp | SNMP network management library for Ruby | |
| ruby-sshkit | toolkit for deploying code and assets to servers | |
| ruby-stomp | Streaming Text Orientated Messaging Protocol (STOMP) client | |
| sacc | simple console gopher client | |
| samba | SMB and CIFS client and server for UNIX | |
| sbm | simple bandwidth monitor | |
| scamper | parallel internet measurement utility | |
| scapy | powerful interactive packet manipulation in python | |
| sendxmpp | perl script to send xmpp messages, like mail(1) | |
| serf | high performance HTTP client library | |
| si | minimalistic SILC client | |
| sic | simple irc client | |
| silc-client | Secure Internet Live Conferencing (SILC) client | |
| silc-server | Secure Internet Live Conferencing (SILC) server | |
| sing | send ICMP nasty garbage | |
| sipcalc | ipv4 and ipv6 subnet calculator | |
| sipsak | SIP swiss army knife | |
| slurm | network traffic monitor and statistics | |
| smokeping | latency logging and graphing system | |
| sniproxy | name-based proxying of HTTPS without decrypting traffic | |
| snmptt | SNMP trap handler (translates traps to friendlier format) | |
| snort | highly flexible sniffer/NIDS | |
| snowflake_proxy | proxy providing Tor access to others with censored net | |
| socat | relay for bidirectional data transfer | |
| softflowd | flow-based network traffic analyser | |
| spectrum-tools | graphical tools for the MetaGeek Wi-spy spectrum analyser | |
| srain | modern IRC client written in GTK | |
| ssldump | SSLv3/TLS network protocol analyzer | |
| sslh | SSL/SSH multiplexer | |
| sslsniffer | SSLv3/TLS and SSLv2 sniffer | |
| strongswan | IPsec-based VPN software (IKEv1/IKEv2) with XAUTH and EAP | |
| supybot | cross-platform IRC bot written in Python | |
| swirc | curses icb and irc client | |
| synapse | open network for secure, decentralized communication | |
| syncthing | open decentralized synchronization utility | |
| synergy | mouse and keyboard sharing utility | |
| tacacs- | TACACS+ AAA service, often used with network equipment | |
| tailscale | modern overlay-like VPN built on top of WireGuard | |
| tcl-snmptools | Tcl package that provides SNMP tools | |
| tclcurl | Tcl bindings for Curl | |
| tcludp | Tcl UDP extension | |
| tcpdpriv | removes sensitive information from a tcpdump -w file | |
| tcpflow | tool for capturing data from TCP connections | |
| tcpreen | simple tcp re-engineering tool | |
| tcpreplay | resend network traffic saved by tcpdump | |
| tcpshow | decode tcpdump(1) output | |
| tcpslice | tool for extracting and gluing pcap (tcpdump) files | |
| tcpstat | report network interface statistics | |
| tcptrace | TCP dump file analysis tool | |
| tcptraceroute | traceroute implementation using TCP packets | |
| tdesktop | Telegram Desktop messenger | |
| tdlib | cross-platform library for building Telegram clients | |
| telegram-purple | Telegram support for Pidgin | |
| telescope | multi-protocol browser for the small internet | |
| termshark | terminal UI for tshark, inspired by Wireshark | |
| tg | ncurses Telegram client | |
| tg_owt | WebRTC build for Telegram | |
| thcrut | local network discovery tool | |
| thingsd | things proxy daemon for OpenBSD | |
| tinc | Virtual Private Network (VPN) daemon | |
| tintin-- | client program for playing muds with advanced features | |
| tinyfugue | programmable MUD client, with macro support and more | |
| tircproxy | transparent IRC proxy | |
| tkirc | ircII internet relay chat client | |
| tn5250 | 5250 telnet protocol and terminal | |
| toot | interact with Mastodon social networks from the command line | |
| tor | anonymity service using onion routing | |
| torsocks | socks proxy for use with tor | |
| totd | DNS proxy that supports IPv6 <==> IPv4 record translation | |
| toxcore | Tox client library | |
| toxic | ncurses-based Tox client | |
| trafshow | full screen visualization of network traffic | |
| transmission | BitTorrent command line and daemon client | |
| tremc | curses interface for transmission | |
| trickle | lightweight userspace bandwidth shaper | |
| ttg | live CLI display of interface bandwidth, using SNMP | |
| twirssi | Twitter script for irssi | |
| ucspi-tcp | tools for building tcp socket client/servers | |
| ucspi-tools | socks proxy and tls support for ucspi | |
| ucspi-unix | tools for building unix domain socket client/servers | |
| udns | stub DNS resolver library | |
| udptunnel | UDP tunnel utility | |
| uhttpmock | HTTP web service mocking library | |
| unison | multi-platform file synchronization tool | |
| unworkable | simple BitTorrent implementation | |
| usockets | eventing, networking & crypto for async applications | |
| usrsctp | portable SCTP userland stack | |
| utox | lightweight Tox client | |
| uucp | UUCP suite | |
| uucpd | UUCP inetd program | |
| validns | DNS and DNSSEC zone file validator | |
| vf1 | command line gopher client | |
| vger | gemini server written in C used with inetd | |
| vicq | text-based ICQ implementation | |
| vncsnapshot | connect to VNC server and save screen images | |
| vnstat | network traffic monitor | |
| vpnc-scripts | connect scripts for use with vpnc and openconnect | |
| vsftpd | FTP daemon which aims to be secure | |
| walker | retrieve DNS zone via DNSSEC NXT/NSEC traversal | |
| websocketd | access any command-line tool via a WebSocket | |
| websockify | WebSocket to TCP proxy | |
| weechat | fast, light and extensible chat client | |
| weex | noninteractive FTP/FTPS client for updating web pages | |
| wget | retrieve files from the web via HTTP, HTTPS and FTP | |
| whatweb | web scanner | |
| wide-dhcpv6 | client and servers for the WIDE DHCPv6 protocol | |
| wifind | wifi automagic connector | |
| wireguard-tools | fast and secure VPN | |
| wireshark | graphical network protocol analyzer, Qt user-interface | |
| wmnetload | wm-dockapp; simple network interface monitoring tool | |
| wol | Wake On Lan client | |
| wormhole-william | magic wormhole implementation in Go | |
| xl2tpd | l2tp client/server | |
| xmlrpc-c | XML-RPC C/C++ client-server implementation | |
| xmlrpc-epi | XML-RPC C/C++ client-server implementation | |
| xprobe | ICMP active OS fingerprint scanner | |
| yafc | powerful console ftp client with many features | |
| yaz | Z39.50/SR client and API library | |
| yersinia | framework for analysis of layer 2 network protocols | |
| yggdrasil-go | experimental fully end-to-end encrypted IPv6 network | |
| ysmv7 | ICQ console client with encryption support | |
| ytalk | enhanced talk that allows for multiple parties | |
| zabbix | network and application monitoring - agent | |
| zeromq | open source message queue optimised for performance | |
| ziproxy | compressing non-caching HTTP proxy | |
| znc | advanced IRC bouncer | |
| zsync | gzip-aware file mirroring over http |
asynchronous dns resolver client library and utilities
DNS relay for ad blocking
optimise a list of route prefixes
optimise a list of IPv4/IPv6 prefixes
terminal browser for gemini protocol
another eDonkey P2P file sharing client
Atmel/NWN wireless access point configuration tools
Audit Record Generation and Utilization System
utilities to read and parse Argus data
tool to automatically build BGP route server configurations
ARP scanning and fingerprinting tool
userland arp-proxy daemon
ARP reply daemon
ARP level ping utility
monitor arp & rarp requests
retrieve routing informations efficiently via dns queries
framework for Multicast DNS Service Discovery
tiny download accelerator
TCP proxy with load balancing and failover mechanisms
mouse and keyboard sharing utility
generate access/prefix lists for BGP config
generate access/prefix lists for BGP config (fork of bgpq3)
rrdtool frontend for Bind installation
point-to-point bandwidth measurement tool
P2P payment system
IRC proxy to connect to AIM, ICQ, Jabber and Yahoo
Facebook Messenger protocol plugin for bitlbee
mastodon plugin for Bitlbee
create measurements on RIPE Atlas probes
simple IRC relay proxy with support for virtual hosting
non-web browser
DNS query tool
network analysis and security monitoring framework
BitTorrent Protocol Daemon
realtime bandwidth monitoring of interfaces
command-line WebDAV client
command-line podcast downloader
curses TLS-only IRC client
deprecated full screen FTP client
simple terminal based gopher client
C/G telnet client for C64 BBSes
text based gopher client
IPv4/IPv6 traffic collector
XMPP client with whiteboard
fast and flexible DNS server/forwarder
C++ bindings for ZeroMQ
small and efficient HTTP crawler
multiprotocol traceroute tool
transfer files with FTP, HTTP, HTTPS, etc.
high-level C binding for ZeroMQ
data acquisition library for snort
network statistics gatherer with graphs
update client for dynamic DNS services
bittorrent client
libtorrent settings modification plugin for deluge
matrix homeserver written in Go
testing and/or dropping DHCP server
DHCPv4/IPv4LL/IPv6RS/DHCPv6 quad stack client
DHCP packet dumper
dhcp daemon ping program
GNU dictionary server
Dictionary Server Protocol client
XMPP desktop client
DNS zone verification tool
manage DNS configuration across any number of DNS hosts
flexible DNS proxy with support for encrypted DNS protocols
highly DNS-, DoS- and abuse-aware loadbalancer
lightweight caching DNS forwarder, DHCP and TFTP server
DNS performance testing tools
DNS queries reflector
pcap-based DNS query monitor
domain name system resolution tracer
automated domain testing tool
command-line DNS lookup tool
simple DoH (dns-over-https) client
SOCKS client wrapper for *BSD
small and simple TCP VPN with modern crypto
X11 over a low bandwidth link
test performance of remote TCP/UDP services
Gadu-Gadu IM protocol client
network library for games
(E)nhanced (P)rogrammable (I)RC-II (C)lient
multi-purpose sniffer/interceptor/logger
BGP route injector (supporting flow routes, etc)
streaming source client that uses external en-/decoders
DDoS detector with multiple packet capture engines
fast FTP and SFTP GUI client with a lot of features
flickr API library and utility
utilities for dealing with NetFlow exports
NetFlow collector
dump unencrypted RTMP media streams
mirror files and directories from a remote FTP server
remotely determine DNS server versions
quickly ping N hosts w/o flooding the network
RADIUS server implementation
console based Jabber client
FTP listing and transfer tools
automagic packet filter configurator for FTP
fully-featured XMPP client written in Python
geographically-aware, authoritative-only DNS server
CLAT configuration daemon for OpenBSD
Gopher protocol daemon
network-related gio modules for GLib
extensible C++ library for XMPP clients and components
GNOME MUD/Moo Client
H.323 gatekeeper
global, versioned, peer-to-peer filesystem
Go supplementary network libraries
terminal Matrix client written in Go
distributed document delivery client
modern gopher server
a RPKI-to-Router server
ssh through https proxy tunnel
media aggregator and podcast client
tool for scanning webpages for Youtube links
rsync GUI
API for handling SSDP resource discovery and announcement
Gtk-based GUI client for the Gnutella Network
H.323 video conferencing library
reliable, high performance TCP/HTTP load balancer
open source implementation of the Tailscale control server
GTK+2 IRC Client
utility to create virtual hosts on a network
command-line oriented TCP/IP packet assembler/analyzer
HTTP tunneling utility
i2p routing protocol
client for the I2P anonymous network
Internet Citizens Band Server
proxy IRC client with ICB server
server for streaming various media formats
icecast source for streaming MP3
icecast source for streaming Ogg Vorbis
command-line interface to Icinga
look at the icmp messages received by the host
tool to monitor interface bandwidth usage
display bandwidth usage on an interface
multicast router utilizing IGMP forwarding
minimalist IRC client
VPN scanner and identifier
small memory footprint dynamic dns updater
suite for simulating common internet services
tunnel IPv4 data through DNS
IP traffic summarizer
IP accounting daemon simulating Cisco ip accounting
small network calculator
fully compliant DynDNS.org client
tool for measuring maximum TCP and UDP bandwidth
tool to measure maximum achievable bandwidth on IP networks
IP bandwidth analysis tool
simple, secure TCP proxy daemon
TCP/IP traffic logging tool
manage IPv4 ranges
set of internet protocol service daemons for Unix
SI6 networks IPv6 toolkit
tool for manipulating IPv6 addresses
internet relay chat (irc) server
Internet Relay Chat server
advanced, stable and fast irc server
Internet Relay Chat client
toolset for internet routing registries
modular IRC client with many features
ICB plugin for irssi
XMPP plugin for irssi
UDP latency tester, round-trip/1-way/jitter etc
Berkeley Internet Name Daemon: DNS server and tools
ISC DHCP Server
FTP proxy
capture network traffic, display streams sorted by bandwidth
KDE app that allows your devices to communicate
Qt-based client-side and server-side SOAP component
high-performance and extensible DHCP server engine from ISC
802.11 layer2 wireless network detector, sniffer, and IDS
server for KiSS DP-500 network movie player
authoritative DNS server
IRC client for KDE
graphical multi-protocol navigator
BitTorrent Client
alternative curl written in go
link advertisement (LLDP/CDP etc) daemon
SDL multi protocol navigator
DNS library modelled after Net::DNS
shell-like command line ftp and sftp client
library to analyze MRT-format BGP dump files
BIND stub resolver library for special use cases
asynchronous resolver library
portable low-level networking library
support library for FileZilla
C implementation of the Frame Streams protocol
implementation of Gadu-Gadu IM protocol
library which implements the IRC protocol
KTorrent engine
library for MaxMind GeoIP2/GeoLite2 IP geolocation databases
Qt/C++ library wrapper for the GPodder
GLib ICE implementation
network monitoring library with TCP/IP reassembly
library implementing the OAuth Core RFC 5849 standard
library and tools to generate ICMP echo requests
library for navigating to arbitrary packets in a trace file
library handling all the details of proxy configuration
public suffix list library
auto-discovering network management/monitoring system
access web services that claim to be RESTful
library for delta compression of streams
library for communicating with an icecast server
ratcheting forward secrecy protocol
library/tools (incl smilint) to access SMI MIB information
threaded library for writing Internet applications
simple, lightweight XMPP C library
BitTorrent library written in C++
C++ library implementing a BitTorrent client
validating DNS resolver library
Universal Plug and Play SDK
UPnP client library
library for easy implementation of a VNC server
P2P payment system
TLS-only IRC logger
LIVE555 streaming media library
LLDP (802.1ab)/CDP/EDP/SONMP/FDP daemon and SNMP subagent
lightweight Jabber client library
Lua library for MaxMind GeoIP2/GeoLite2 databases
Lua bindings to libpsl
network support for the lua language
Lua bindings for libunbound
client for MikroTik's L2 telnet protocol
simple filter to look up MAC address vendors
securely transfer data between computers
extended SNMP-based checks for Icinga/Nagios
simple and performant DNS server
recursive DNS resolver
open source Slack-alternative
matrix-WhatsApp puppeting bridge
graphical MIB browser
console jabber client
multicast proxy daemon
implementation of Lotus Sametime Community Client protocol
command line client application for Mega
Ubiquiti mfi wireless controller
Twitter, Identica, and Status.net plugin for libpurple
IRC-friendly instant messaging client
minimalist and opinionated feed reader
emulator for rapid prototyping of software defined networks
monitors the status of mirrors
command-line .torrent file creator
e-donkey client
link-aggregation VPN software
monitoring plugins (for Nagios, Icinga, etc)
mobile shell
opensource MQTT broker
multi-router traffic grapher
download client for rtsp, mms and mmsh
subscribe to multiple MQTT brokers and topics simultaneously
network diagnostic tool, similar to ping and traceroute
ncurses-based MUD client with triggers, aliases, colors
flexible network host monitoring, client
gpodder.net client library
UCB/LBNL Network Animator
socket library providing multiple communication patterns
daemon implementing NAT-PMP protocol for pf(4)
NetBIOS name network scanner
FTP client with advanced user interface
client for Matrix chat
HTTP and WebDAV client library, with C interface
network pipe meter
extendable SNMP implementation
AFP file and print services for IP networks
AFP file and print services for IP networks
iSCSI (RFC 3720) target from NetBSD
netword traffic redirector
protocol, service, network, host and ether info for Tcl
shell utilities to connect programs to sockets
FreeBSD's tcp/udp traffic generator
network sed
desktop sync client for Nextcloud
tools to collect and process netflow data
web-based front end for the nfdump netflow tools
lightweight irc server
network grep
network traffic and bandwidth usage in real time
scan ports and fingerprint stack of network hosts
No-IP.com Dynamic DNS client
VNC client using HTML5 (Web Sockets, Canvas)
UCB/LBNL Network Simulator Version 2
performs consistency checks on BIND files
DNS ping
netcat-like program with transparent SSL support
network traffic probe with web ui and deep packet inspection
Network Time Protocol reference implementation
lightweight SOCKS 4 and SOCKS 5 proxy
terminal status monitor for Tor
a look-like nothing obfuscation protocol for TCP
server implementing the AnyConnect SSL VPN protocol
pipe an Ogg stream to an Icecast server
minimalistic command-line ICB client
ident daemon with custom responses and NAT support
update your Snort rules
OLSR routing daemon
IP-Transparent Tor/I2P Hidden Service Connector
secure and anonymous file-sharing over Tor
client for Cisco AnyConnect SSL VPN
XMPP real time collaboration server
MDNS/DNS-SD daemon
free implementation of Cisco VMPS
easy-to-use, robust, and highly configurable VPN
LDAP authentication plugin for OpenVPN 2.x
BSD Auth helper program for OpenVPN
RTSP proxy reference implementation
rfc4656 one-way active measurement protocol
owncloud sync client
event based IRC client API
simple irc bot baseclass
perl interface to OpenBSD socket splicing
extension for automating PayPal transactions
PayPal API
clone of the classic Eliza program
event loop and event-driven async socket base class
parse and manipulate DNS Zone files
Event based transparent Client/Server RPC framework
presents a DAAP share as a VFS
Perl API to flowd binary logfiles
Perl API for MaxMind's GeoIP2 web services and databases
Remote Procedure Calls over a SSH link
module for access to network card configuration information
object interface for AF_INET and AF_INET6 domain sockets
module for sending and receiving multicast messages
create SOCKS v4/v5 client or server
IO::Socket with read/write timeout
fast lookup of country codes by IP address
IPv4 and IPv6 to country translation using DB_File
common utilities for IRC-related tasks
code shared by the MaxMind DB reader and writer modules
read MaxMind DB files and look up IP addresses
fast XS implementation of MaxMind DB reader
create MaxMind DB database files
Perl Interface to Amazon.{co.uk,com} Web Services
Border Gateway Protocol version 4 speaker/listener library
manipulate IPv4/IPv6 netblocks in CIDR notation
Perl extension for merging IPv4 or IPv6 CIDR addresses
perl client for Apple iTunes DAAP service
perl module for reading and writing DAAP structures
extension for portable daemons
perl module to provide a DAV server
Perl API to the dbus inter-application messaging system
Perl DHCP classes
Perl interface to the DICT protocol
perl interface to the domain name system
update dyndns.org with correct ip address
DNS Resolver object for testing
programmable DNS resolver class for offline emulation of DNS
extends the Net::DNS module with DNSSEC functionality
module to work with TLD names
interface to XML based eBay API
decode and encode NetFlow/IPFIX datagrams
base framework for frame crafting
base-class for a tcpdump-like implementation
ICMP v6 layer object
Internet Protocol v6 layer object
FTP client class with automatic reconnect on failure
recursive FTP client module
secure, extensible and configurable Perl FTPd
FTP over SSL/TLS client class
simple OOP-ish interface to the Google SOAP API
Perl HTTP connection client
Perl interface to RFC2445 (iCalendar) objects
module for ICQv7 protocol realisation
Perl extension for doing ident requests
module for network data inspection and modification
interface for HTTP specific Net::IMP plugins
make common perl modules IPv6 ready by hotpatching
library for inspection of data on various network layers
perl module for IPv4/IPv6 address parsing
minimal functions from Net::IP
perl module for IPv4/IPv6 address parsing
build IPv4 and IPv6 address space hierarchies
perl module for IPv4 address parsing
check validity of IPv6 addresses
perl interface to jabber
Perl bindings for GNU Libidn
Pure Perl MySQL network protocol interface
parse, manipulate and lookup IPv4 CIDR blocks
implementation of the OAuth protocol
perl SSH client package implemented on top of OpenSSH
module for getting and parsing whois entries
Patricia Trie perl module for fast IP address lookups
module for pcap access
IP fragment reassembly for Net::Pcap
simple creation of pcap files from code
Perl interface to the PH protocol
alternative Perl interface to ping(1)
Perl interface to Radius
module to manipulate raw ip packets
Perl extension for SCP secure copy protocol
hot-deployable variant of Net::Server::PreFork
client for the Secure File Transfer Protocol
SSH File Transfer Protocol client
SSL support for Net::SMTP
Perl module for SMTP with TLS/AUTH support
SSL/STARTTLS support for Net::SMTP
Perl module to use authenticated SMTP
Perl modules to access SNMP
Perl modules for parsing Snort configuration files
Perl Simple Network Pager Protocol Client
Perl extension for SSH secure shell
ssh wrapper to execute remote interactive commands
perl implementation of the SSH1 and SSH2 protocols
support for the SSH 2 protocol via libssh2
computing subnets in large scale networks
perl5 module for interactive network functions
module to interact with a Cisco router
TFTP client class
traceroute(1) functionality in perl
perl interface to the Twitter API
interface to Twitter API
extension for UPnP
perl5 module for Wake On LAN
straightforward Perl WebSocket server
perl5 module for getting and parsing whois entries
extension for unparsed raw whois information
perl implementation of RIPE whois
sane APIs for IP addresses and networks
XMPP perl library
whois client interface for perl5
perl interface to yaz zoom
manages IPv4 and IPv6 addresses and subnets
module to handle hardware MAC addresses
Perl module for encoding/decoding network traffic
perl module for parsing nmap XML reports
perform and manipulate nmap scans using Perl
ospf link-state database viewer
module for writing rpc servers and clients
DNS module for the Perl Object Environment
recursive DNS client for POE
POE HTTP user-agent component
manage connections, with keep-alive
event-driven IRC-client module
PoCo::IRC Plugin that provides RSS Headline retrieval
POE Component for communicating over Jabber
POE interface to Net::Pcap
non-blocking getaddrinfo() resolver
non-blocking, concurrent DNS server POE component
event-based FTP server on a virtual filesystem
POE Filter to handle DNS over TCP connections
POE-based parser for the IRC protocol
Perl implementation of WebSocket protocol
provide patterns for CIDR blocks
perl implementation of XML-RPC
superdaemon for hot-deploying server programs
Perl extension for retrieving bridge tables
perl5 interface to network devices and MIBs through SNMP
provides rudimentary access to remote SNMP agents
RFC 2553 getaddrinfo and getnameinfo functions
Perl defines relating to AF_INET6 sockets
perl module to get FQDN
testing TCP program
Twitter REST API library for Perl
module to format validation for Net:: related strings
pure Perl implementation for an XML-RPC client and server
run SQL queries directly on PCAP files
tool to mirror contents of HTTP and FTP servers
pcap bgp parser
compare pcap dump files
merge and extract portions of binary pcap files
Sandia Internet path characterization tool
threaded DNS daemon, optimized for caching
load balancer for simple TCP-based protocols
packet filter statistics visualization
graphical network traffic map
multi-protocol instant messaging client
ICB protocol plugin for Pidgin
SIPE plugin for Pidgin
Skype protocol plugin for Pidgin
merge Buddy List with a conversation window in Pidgin
network traffic viewer
simple hostname scanner
passive IP network monitoring tools: traffic accounting, etc
POCO C++ libraries for network based applications
console XMPP client
nosuid, secure TCP/IP ping
PPTP Server
multi-client, TLS-only IRC bouncer
modular authoritative nameserver (with database support)
recursive nameserver
console based XMPP client
communications server for Jabber/XMPP written in Lua
redirect programs through one or more proxies
multiplatform Jabber client
Precision Time Protocol daemon (IEEE 1588-2002)
small, easy to set up, fast and very secure FTP server
libpurple plugin for connecting to Matrix network
Rocket.chat support for Pidgin
SSH and telnet client
simple DNS resolver for asyncio
AWS SDK for Python
low-level interface to Amazon Web Services
python interface for c-ares
Python interface to cURL library
client for the whois.cymru.com service
Python DNS library
library to en/decode DNS wire-format packets for Python
DNS toolkit for Python
python network packet manipulation library
Python client for Arista eAPI
client/server implementation of Engine.IO
FTP server library for Python
high performance, concurrent HTTP client library
Python library to support the IDNA protocol
enumerate IP addresses on the local network adapters
Python classes providing access to network packets
library to manage IOS-XR devices
Python module to handle IPv4 and IPv6 address
Python IP address manipulation library
Internet Relay Chat (IRC) protocol client library for Python
library for Junos automation
unified interface for interacting with cloud services
Python bindings for libknot
libpcap bindings for Python
easy-to-use Modbus RTU/ASCII implementation for Python
messagepack (de)serializer
Python XMPP and Jabber implementation
Python library for NETCONF clients
network address representation and manipulation library
portable network interface information
simplify Paramiko connections to network devices
python interface to the nmap scan data
library for managing Cisco NX-OS devices through NX-API
MQTT Python client library
libpcap module for Python
Python module for managing PF
monitor TCP ports for bound or unbound states
python bindings for the RIPE Atlas API
parsing library for RIPE Atlas measurement results
official command-line client for RIPE Atlas
Python bindings for rrdtool
Amazon S3 transfer manager for Python
simple and lightweight SOAP library
download data from remote data services (such as THREDDS)
slixmpp is an elegant Python library for XMPP
Python bindings to wrap the libsmbclient API
SNMP framework for Python
client/server implementation of Socket.IO
python socket.io client library
Python module for working with SOCKS proxies
Tor controller library
python wrapper for Telegram tdlib
interface with Tuya WiFi smart devices
extracts the top level domain (TLD) from the URL given
Python SSL and TLS library
json-rpc client library for Transmission
twitter python module
control-spec implementation for Tor
portable, lightweight MessagePack (de)serializer
WebSocket client for Python
pure Python Multicast DNS Service Discovery Library
Python bindings for ZeroMQ
DNS toolkit for Python
system tray app for Syncthing
multi-threaded routing daemon
DNS query performance tester from BIND 9
determine remote OS using simple tcp packets
highly reliable Enterprise Messaging System
rabbitmq C library and commandline AMQP utilities
simple RADIUS client library
small daemon for DNSBLs
RPKI relying party software
system to store and display time-series data
remote filesystem snapshot utility
mirroring/synchronization over low bandwidth links
SNMP statistics monitoring system
dump RTMP media streams
ncurses BitTorrent client based on libTorrent
CBOR implementation for Ruby
event-driven I/O for Ruby using the Reactor pattern
cross platform mac address determiniation
integration with Ubiquiti mFi sensors and devices
binary-based efficient object serialization library
Ruby implementation of Net::DNS
implementation of RFC 2617, Digest Access Authentication
pure-Ruby implementation of the SCP protocol
pure-ruby implementation of the SFTP client protocol
pure-ruby implementation of the SSH2 client protocol
library for programmatically tunneling connections
parse and decompose a domain names
SNMP network management library for Ruby
toolkit for deploying code and assets to servers
Streaming Text Orientated Messaging Protocol (STOMP) client
simple console gopher client
SMB and CIFS client and server for UNIX
simple bandwidth monitor
parallel internet measurement utility
powerful interactive packet manipulation in python
perl script to send xmpp messages, like mail(1)
high performance HTTP client library
minimalistic SILC client
simple irc client
Secure Internet Live Conferencing (SILC) client
Secure Internet Live Conferencing (SILC) server
send ICMP nasty garbage
ipv4 and ipv6 subnet calculator
SIP swiss army knife
network traffic monitor and statistics
latency logging and graphing system
name-based proxying of HTTPS without decrypting traffic
SNMP trap handler (translates traps to friendlier format)
highly flexible sniffer/NIDS
proxy providing Tor access to others with censored net
relay for bidirectional data transfer
flow-based network traffic analyser
graphical tools for the MetaGeek Wi-spy spectrum analyser
modern IRC client written in GTK
SSLv3/TLS network protocol analyzer
SSL/SSH multiplexer
SSLv3/TLS and SSLv2 sniffer
IPsec-based VPN software (IKEv1/IKEv2) with XAUTH and EAP
cross-platform IRC bot written in Python
curses icb and irc client
open network for secure, decentralized communication
open decentralized synchronization utility
mouse and keyboard sharing utility
TACACS+ AAA service, often used with network equipment
modern overlay-like VPN built on top of WireGuard
Tcl package that provides SNMP tools
Tcl bindings for Curl
Tcl UDP extension
removes sensitive information from a tcpdump -w file
tool for capturing data from TCP connections
simple tcp re-engineering tool
resend network traffic saved by tcpdump
decode tcpdump(1) output
tool for extracting and gluing pcap (tcpdump) files
report network interface statistics
TCP dump file analysis tool
traceroute implementation using TCP packets
Telegram Desktop messenger
cross-platform library for building Telegram clients
Telegram support for Pidgin
multi-protocol browser for the small internet
terminal UI for tshark, inspired by Wireshark
ncurses Telegram client
WebRTC build for Telegram
local network discovery tool
things proxy daemon for OpenBSD
Virtual Private Network (VPN) daemon
client program for playing muds with advanced features
programmable MUD client, with macro support and more
transparent IRC proxy
ircII internet relay chat client
5250 telnet protocol and terminal
interact with Mastodon social networks from the command line
anonymity service using onion routing
socks proxy for use with tor
DNS proxy that supports IPv6 <==> IPv4 record translation
Tox client library
ncurses-based Tox client
full screen visualization of network traffic
BitTorrent command line and daemon client
curses interface for transmission
lightweight userspace bandwidth shaper
live CLI display of interface bandwidth, using SNMP
Twitter script for irssi
tools for building tcp socket client/servers
socks proxy and tls support for ucspi
tools for building unix domain socket client/servers
stub DNS resolver library
UDP tunnel utility
HTTP web service mocking library
multi-platform file synchronization tool
simple BitTorrent implementation
eventing, networking & crypto for async applications
portable SCTP userland stack
lightweight Tox client
UUCP suite
UUCP inetd program
DNS and DNSSEC zone file validator
command line gopher client
gemini server written in C used with inetd
text-based ICQ implementation
connect to VNC server and save screen images
network traffic monitor
connect scripts for use with vpnc and openconnect
FTP daemon which aims to be secure
retrieve DNS zone via DNSSEC NXT/NSEC traversal
access any command-line tool via a WebSocket
WebSocket to TCP proxy
fast, light and extensible chat client
noninteractive FTP/FTPS client for updating web pages
retrieve files from the web via HTTP, HTTPS and FTP
web scanner
client and servers for the WIDE DHCPv6 protocol
wifi automagic connector
fast and secure VPN
graphical network protocol analyzer, Qt user-interface
wm-dockapp; simple network interface monitoring tool
Wake On Lan client
magic wormhole implementation in Go
l2tp client/server
XML-RPC C/C++ client-server implementation
XML-RPC C/C++ client-server implementation
ICMP active OS fingerprint scanner
powerful console ftp client with many features
Z39.50/SR client and API library
framework for analysis of layer 2 network protocols
experimental fully end-to-end encrypted IPv6 network
ICQ console client with encryption support
enhanced talk that allows for multiple parties
network and application monitoring - agent
open source message queue optimised for performance
compressing non-caching HTTP proxy
advanced IRC bouncer
gzip-aware file mirroring over http