MySQL - The world's most popular open source database
Orcaso - Work is now gamified. Achieve greatness through orcaso.io, the simplest project management/team collaboration tool.
PostgreSQL - PostgreSQL is a powerful, open source object-relational database system.
GetBadges - GetBadges is a gamification platform which allows developers to play and compete while using software development tools.
SQLite - SQLite Home Page
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.