- Advent of Code
- Series of small programming puzzles for a variety of skill levels.
- Compute Cost Calculator
- Tool to explore compute resource pricing.
- Vanilla JS
- Fast, lightweight, cross-platform framework for building incredible, powerful JavaScript applications.
- PHP Sadness
- Things in PHP which make me sad.
- Anoik.is
- Database of wormhole information from EVE Online.
- Echo
- League of Legends match analyzer.
- Synacor Challenge
- Programming challenge built for Synacor; originally run as a contest at OSCON and php[tek].
- Net::WebSocket::Server
- Straightforward Perl WebSocket server with minimal dependencies.
- Nimble markup language
- Elegant markup language for a more civilized age.
- dtk
- Suite of tools for parsing, analyzing, and graphing logs and other datasets from a command line.
- Topaz's Minecraft SMP Toolkit
- tztk enhances the vanilla Minecraft server by providing some useful scripts and in-game commands.
- gitprompt
- Highly configurable prompt for Git status information in command-line shells.
- Azure
- Efficient, generic serialization format for computer-to-computer communication.