Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
NIM - GB64.COM is the home of The Gamebase Collection of C64 games.
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
Travis CI - Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.
Rust - A safe, concurrent, practical language
Codeship - Codeship is a fast and secure hosted Continuous Delivery platform that scales with your needs.