List of Top Free Open Source & Self Hosted Application for Software Development - Continuous Integration & Deployment

Continuous integration/deployment software.

Buildbot – Python-based toolkit for continuous integration. GPL-2.0 Python
CapsuleCD – CD script for automating package/library releases (npm, cookbooks, gems, pip, jars, etc). MIT Go
CDS – Enterprise-Grade Continuous Delivery & DevOps Automation Open Source Platform. BSD-3-Clause Go
Concourse – Concourse is a CI tool that treats pipelines as first class objects and containerizes every step along the way. Apache-2.0 Go
drone – Drone is a Continuous Delivery platform built on Docker, written in Go. Apache-2.0 Go
Factor – Programmatically define and run workflows to connect configuration management, source code management, build, continuous integration, continuous deployment and communication tools. MIT Ruby
GitLab CI – Gitlab’s built-in, full-featured CI/CD solution. MIT Ruby
GoCD – Continuous delivery server. Apache-2.0 Java/Ruby
GolangCI – Open Source automated code review service for Go integrated with GitHub pull requests. AGPL-3.0 Go
Jenkins – Continuous Integration Server. MIT Java
Laminar – Fast, lightweight, simple and flexible Continuous Integration. GPL-3.0 C++
PHP Censor – Open source self-hosted continuous integration server for PHP projects. BSD-2-Clause PHP
PHPCI – Free and open source continuous integration specifically designed for PHP. BSD-2-Clause PHP
Strider – Open Source Continuous Deployment / Continuous Integration platform. MIT Nodejs
werf – Open Source CI/CD tool for building Docker images and deploying to Kubernetes via GitOps. Apache-2.0 Go
Woodpecker – Community fork of Drone that uses Docker containers. Apache-2.0 Go