Projects I'm currently involved in.
- PostGIS - Geographic objects for PostgreSQL (PSC member and core developer).
- GEOS - C++ topology library (PSC chair and lead developer).
- librttopo - C topology library (PSC member and lead developer).
- QGIS - Free and Open Source Geographic Information System (committer)
- CartoDB - Spatial database on the cloud
- Gnash - Free as in Freedom Flash Player (core development team).
- Mapnik - Spatial data renderer
- Ming - SWF output library (command line compiler, build scripts, co-maintainer).
- Drupal-GEO - Geographical Information Systems related Drupal modules
- Linphone - SIP (RFC3261) software phone (console based interface).
- JTS - J(ava)TS Topology Suite (native builds with GCJ).
Random hacks
- splitPDF - PDF splitter based on CSV index files.
- trac2gogs - Trac importer for Gogs. GPLv3+.
- libravatar.go - federated avatars for Golang. MIT-license.
- cartman-mutt - Trac integration for Mutt. Public domain.
- PayPal fee computer - Survival tool for PayPal users.
- sins - Nibble-like multi-gui modular videogame. GPL license. Written in C
- shirc - Hacker's chatline shell script. GPL license, but no whistles.
- radio - Console-based internet radio tuner. Includes some stations.
- tempera - Small flash educational application. GPL license.