South is a tool to provide consistent, easy-to-use and database-agnostic migrations for Django applications.
Kallithea, a member project of Software Freedom Conservancy, is a GPLv3'd, Free Software source code management system that supports two leading version control systems, Mercurial and Git, and has a web interface that is easy to use for users and admins. You can install Kallithea on your own server and host repositories for the version control system of your choice.
Modular visual interface for GDB in Python.
This comes as a standalone single-file .gdbinit which, among the other things, enables a configurable dashboard showing the most relevant information during the program execution. Its main goal is to reduce the number of GDB commands issued to inspect the current program status allowing the programmer to focus on the control flow instead.
Jinja2 is a modern and designer-friendly templating language for Python, modelled after Django’s templates. It is fast, widely used and secure with the optional sandboxed template execution environment
A .gitignore magician in your command line. Joe generates .gitignore files from the command line for you.
Python bindings for your taskwarrior database
This is a python API for the taskwarrior command line tool.
It contains two implementations: taskw.TaskWarriorShellout and taskw.TaskWarriorDirect. The first implementation is the supported one recommended by the upstream taskwarrior core project. It uses the task export and task import commands to manipulate the task database. The second implementation opens the task db file itself and directly manipulates it. It exists for backwards compatibility, but should only be used when necessary.
The Radicale Project is a complete CalDAV (calendar) and CardDAV (contact) server solution.
Calendars and address books are available for both local and remote access, possibly limited through authentication policies. They can be viewed and edited by calendar and contact clients on mobile phones or computers.
Radicale aims to be a light solution, easy to use, easy to install, easy to configure. As a consequence, it requires few software dependencies and is pre-configured to work out-of-the-box.
Radicale runs on most of the UNIX-like platforms (Linux, *BSD, MacOS X) and Windows. It is free and open-source software, written in Python, released under GPL version 3.