cloc counts blank lines, comment lines, and physical lines of source code in many programming languages.

Sensible database change management

Free Communications For Everyone.

oEmbed gateway service with additional non-oEmbed sources

Reference implementation of the ChordPro standard for musical lead sheets.

Multilingual toolkit for NLP: dependency parser, PoS tagger, NERC, multiword extractor, sentiment analysis, etc.

muscript music typesetting software and associated tools

Perl modules to read and convert iRealBook/iRealPro data