WikidPad is a wiki-like notebook for storing your thoughts, ideas, todo lists, contacts, or anything else you can think of to write down.
gjots2 is a fairly simple jotter (outline processor) application for your desktop.
A small note taking program for the terminal. Tnote aims to be a small, quick and easy to use note taking app for the terminal similar to sticky style gui note taking apps such as Tomboy notes.
Sticky notes/post-it application for linux
MyNotes is a sticky notes/post-it application. Notes are created using the system tray icon. They can be organized in categories and each category has a color. Images, checkboxes and a few predefined symbols can be inserted in the notes. The style of the text can be changed (alignment, style, color).
Outliner and time organizer for todo lists, events or scheduling tasks
Outspline is a free and open-source modular outliner whose functionality can be extended with addons. The most important addon is Organism, which adds advanced time management features and turns the application into a personal organizer, perfectly suited for working with todo lists, scheduling tasks and reminding events.
Gnome-Todo-Manager is a lightweight tool for tracking todos with a notification mechanism. Other features include repetition, grouping and prioritizing the todos. It is written in Python/PyGTK and uses SQLite as its backend.
Knowledge Management Key (KMKey) is a complete solution for total business information management. KMKey's extraordinary flexibility, and configurational ease, has given rise to its application in many sectors and business areas.
MiVida is "some kind of life-organizer software". It aims to be a "fairly simple to use, yet very powerfull" solution to task-management stuff events-remembering, "to-do platform", personal agenda, birth-reminder, or anything you can come up
A little to-do-list program using pygtk.
PyNote is a "Post-it"/Stickies like program. The notes are divided to different boards, and the software is designed to allow collaborating on different boards with other clients via the internet or LAN.
PyTODO is simple Python script for organize your task... Features of PyTODO: - Tray notification (via PyNotify) = if some task is going to hell - shell control - add task - remove task - list of all task
QtNotes is application written in Python using PyQt4. It can be used to write and manage your notes.
A group management software with Django framework.
Selenio helps you manage your reminders in an extremely quick way
When a reminder pops up, you just have to click once in order to choose an action. In case you decide to snooze the alarm, you'll have many predefined options: just choose one and click on it! Selenio is a cross-platform application: it's written in python and uses the wxPython framework, so it can be used on Linux, Windows and Mac OS/X. Selenio is an open-source application and is licensed under the terms of of the GNU General Public License Version 2.
TreeLine is an information storage program that uses a tree structure to keep things organized. Each node of the tree can contain several user-defined fields, forming a mini-database.
TyTimer is a free open source system tray timer for time-boxed work process.
gnotekeeper, a GTK Note Keeper
A small no-nonsense personal digital organizer written in GTK2, featuring appointments, todos and notes. It uses iCalendar files as it's native backend, supports multiple alarms per appointment/todo and has recursive todos.
ootbes stands for "Out of the box enterprise solution". It is an all-in-one solution for an entire IT department for any enterprise.
A todo system designed to be flexible enough to fit your style.