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
Enterprise-Grade Continuous Delivery & DevOps Automation Open Source Platform
A solution for implementing efficient and consistent software delivery to Kubernetes facilitating best practices.
Jenkins X provides automated CI+CD for Kubernetes with Preview Environments on Pull Requests using Cloud Native pipelines from Tekton
tbls is a CI-Friendly tool to document a database, written in Go.
:cake: Cake (C# Make) is a cross platform build automation system.
🏗 The AKEless Build System for C#/.NET
Containerize your development and continuous integration environments. 🥂
Open source CI/CD platform that's faster and costs less
Agola: CI/CD Redefined
A cross platform build and deployment automation system for building projects and executing deployment scripts using C# code.
Web testing solution for non-developers on top of Puppeteer and Jest
Related tags
Frequently asked questions
How many open source continuous-integration projects are there?
This registry tracks 17 projects tagged continuous-integration, with 138,178 GitHub stars between them. The most-adopted is Harness at 38,798 stars.
Are these continuous-integration projects free to use?
Yes — 16 of the 17 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?
13 of the 17 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.