For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

Beanstalk is a simple, fast work queue.

JSON output from a shell

MultiMarkdown version of Notational Velocity with Markdown editing features and preview

Dovecot mail server

mapreduce in bash

Exim Mail Transport Agent - source, testsuite and documentation

Abandoned project "Redis tools". What was relevant is now part of redis-cli & redis-benchmark

Pigeonhole project: Sieve support for Dovecot.

Visitors fast web log analyzer

command line SPARQL query tool

AntiRSI for MacOSX and gnome

Access private and public keys stored in Mac OS X's Keychain from the command line.

A toy css parser, written to teach myself C.

An ncurses client for Bugle, written in C. Be very afraid.