A library that provides an embeddable, persistent key-value store for fast storage.

A fast and easy-to-use status bar

Perceptual JPEG encoder

Source for the TechEmpower Framework Benchmarks project

Double-entry accounting system with a command-line reporting interface

Taskwarrior - Command line Task Management

inotify-tools is a library and a set of command-line programs providing a simple interface to inotify.

maim (make image) takes screenshots of your desktop. It has options to take only a region, and relies on slop to query for regions. maim is supposed to be an improved scrot.

slop (Select Operation) is an application that queries for a selection from the user and prints the region to stdout.