This package extends Emacs Muse to act as a day planner. It allows you to keep track of completed and pending tasks, daily schedule, notes, and other information in a collection of semi-structured plain text files. You can automatically publish your planner pages as HTML.

This package provides peg and leg, two utilities that read a Parsing Expression Grammar (PEG) and generate a recursive-descent parser for it.

The selective commit functionality of Mercuial allows you to interactively choose among the changes you have made (with line-level granularity), and commit only those changes you select. After committing the selected changes, the unselected changes are still present in your working copy, so you can use hg commit -i multiple times to split large changes into several smaller changesets.

Nag is a web-based application built upon the Horde Application Framework which provides a simple, clean interface for managing online task lists (i.e., todo lists). It also includes strong integration with the other Horde applications and allows users to share task lists or enable light-weight project management.

Razor-qt is an advanced, easy-to-use, and fast desktop environment based on Qt technologies. It has been tailored for users who value simplicity, speed, and an intuitive interface. Unlike most desktop environments, Razor-qt also works fine with less powerful machines.