Koding - A new way for developers to work.
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
goormIDE - goormIDE is a cloud IDE service to maximize the productivity for developers and teams. Develop and deploy your service with powerful collaborative features, anytime and anywhere.
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
Codiad - Codiad is an open source, web-based, cloud IDE and code editor with minimal footprint and requirements
Travis CI - Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.