Best Web Open-Source DevOps Software

Modern load testing tool

Simple home server OS built on Docker

Radically simple IT automation platform

Self-hosted open-source monitoring and alerting for DevOps teams

All‑in‑one self‑hosted Git, CI/CD and DevOps platform

End-to-end developer platform for Source Control Management, CI/CD Pipelines, and more

Dockerized mail server suite

Cloud-native Go microservices framework for productivity

Pause GitHub Actions workflows for manual approval

Enterprise multi-cloud DevOps and automation platform

Development Environment Management Tool

Automation engine for building, testing, and shipping codebases

Optimize database costs and improve time-to-market with DBLab

Event-driven automation for DevOps and SREs

Progressive delivery Kubernetes operator for Canary, A/B Testing and Blue/Green deployments

Run Windows inside a Docker container

Minimal self-hosted bookmark manager

Git-based config manager

Handle Prometheus alerts with ease

Fully featured mail server in a Docker container

Accelerate DevOps workflows with a cloud‑native CI/CD platform

Open-source feature management platform

High-performance reverse proxy for NAT traversal

Run macOS VM in a Docker!