Taler - We provide a payment system that makes privacy-friendly online transactions fast and easy.

Bitrise - Tens of thousands of agencies, startups and enterprise companies with mobile apps - including Runkeeper, Grindr, Duolingo and more - use Bitrise to automate their way to increased productivity & speed

Actual Budget - Robust and simple budgeting that works

CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.

eTaler - Smart and beautiful expense tracker

Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development