timekpr will track and control the computer usage of your user accounts. You can limit their daily usage based on a timed access duration and configure periods of day when they can or cannot log in. With this application, administrators can limit account login time duration or account access hours. It has support for GNOME, KDE, and XFCE and uses time and access Linux PAM modules. It is currently limited to Ubuntu only.
tinypy is a minimalist implementation of Python in 64k of code. It includes a parser and bytecode compiler written in python. tinypy runs on its own C-based virtual machine with garbage collection. It supports a fairly decent subset of Python, including classes with single inheritance, functions with variable or keyword arguments, strings, lists, dicts, numbers, modules, list comprehensions, exceptions with full traceback, some builtins, and several modules.
tocgen is a versatile command line cdrdao toc file generator, written in Python, of particular use to those wishing to split tapes and LPs into tracks. The ability to split a wav file into regular sized tracks with little effort is what most distinguishes tocgen from tocmake and wavtoc. It was written with a view towards clarity and therefore should be easy to modify, if necessary.