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

👤 About the Author
Ashwani is passionate about DevOps, DevSecOps, SRE, MLOps, and AiOps, with a strong drive to simplify and scale modern IT operations. Through continuous learning and sharing, Ashwani helps organizations and engineers adopt best practices for automation, security, reliability, and AI-driven operations.
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