Metabase : Metabase is the easy, open source way for everyone in your company to ask questions and learn from data.
EtherPad : Etherpad is an Open Source online editor providing collaborative editing in really real-time powered by Node.js
Beekeeper Studio : Open Source cross-platform SQL Editor and Database Manager. Use Beekeeper Studio to query and manage your relational databases, like MySQL, Postgres, ...
SensioLabs Security Advisories Checker : The SensioLabs security advisories checker is a simple tool, available as a web service or as an online application, that uses the information from yo...
RegExr : RegExr is an online tool to learn, build, & test Regular Expressions (RegEx / RegExp).