| bruce | | Python-based presentation tool |
| calcurse | | text-based calendar and scheduling application |
| devtodo | | reminder/task program aimed at developers |
| fet | | automatically create timetables |
| glabels | | labels and businesss card designer |
| gnucash | | personal and small-business financial-accounting software |
| gnucash-docs | | gnucash documentation |
| grisbi | | personal accounting application |
| gtg | | GTD organizer for GNOME |
| gtimer | | GTK-based time tracker |
| homebank | | personal accounting application |
| impressive | | stylish PDF presentation generator |
| ledger | | command line double-entry accounting ledger |
| osmo | | handy personal organizer |
| qhacc | | qt home accounting program |
| rednotebook | | diary and journal application |
| rubrica2 | | addressbook manager |
| siag | | tightly integrated, free office package |
| sunbird | | Mozilla calendar |
| taskjuggler | | project management tool |
| tasks | | lightweight tasklist |
| tdl | | to-do list manager |
| thinkingrock | | collecting and processing thoughts according to GTD |
| vym | | generate and manipulate maps of your thoughts |
| workrave | | reminder program for prevention of RSI |
| wyrd | | curses calendar front-end to remind |
| xinvest | | personal finance tracking and performance tool |
| xquote | | WWW quote retrieval tool |
| yokadi | | command-line oriented todo list system |