Open source continuous-integration projects
Every project in the registry tagged continuous-integration, ranked by real GitHub adoption.
End-to-end open source software delivery platform
Jenkins automation server
Automation engine to build, test and ship any codebase. Runs locally, in CI, or directly in the cloud
Conformance test suite for OpenShift
GoCD - Continuous Delivery server main repository
Feature flags and remote config for rapid deployment
A solution for implementing efficient and consistent software delivery to Kubernetes facilitating best practices.
:cake: Cake (C# Make) is a cross platform build automation system.
Agola: CI/CD Redefined
Open source CI/CD platform that's faster and costs less
Related tags
Frequently asked questions
How many open source continuous-integration projects are there?
This registry tracks 10 projects tagged continuous-integration, with 116,008 GitHub stars between them. The most-adopted is Harness at 38,378 stars.
Are these continuous-integration projects free to use?
Yes — 9 of the 10 carry an explicit open-source licence across 3 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which continuous-integration project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these continuous-integration projects still maintained?
9 of the 10 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.