Best CI/CD Platforms Open Source Tools in 2026

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Open Source Alternatives

code-graph-rag

stars 3.5Kforks 547

AI-powered codebase analysis with knowledge graphs

AI Coding Assistant Developer Tools Knowledge Management+2

openship

stars 10.5Kforks 883

Self-hosted deployment platform with built-in CI/CD

Self Hosted DevOps Tools CI/CD Platforms+2

Flue Framework

stars 7.7Kforks 450

Build powerful, autonomous agents with TypeScript.

AI Agents Chatbots Developer Tools+2

Agent Skills

stars 83Kforks 8.9K

Structured workflows for AI coding agents.

AI Coding Assistant Developer Tools CI/CD Platforms

Gitea

stars 57.2Kforks 7K

Self-hosted GitHub alternative with CI, issues, and PRs

Git Self Hosted DevOps Tools+4

OpenFlags

stars 15forks 0

Self-hosted feature flags for React, Bun, and Node.js

Feature Flag Self Hosted Developer Tools+3

Maestro

stars 15.3Kforks 916

Simple end-to-end testing for iOS, Android, and web apps

Testing Developer Tools CI/CD Platforms+5

GitLab

stars 24.5Kforks 6K

Self-host Git, CI/CD, security scans, and planning

DevOps Tools CI/CD Platforms AI Coding Assistant+5

Languine

stars 2Kforks 133

Keep translations in sync with code changes via AI-powered CLI

Workflow Automation AI Coding Assistant CI/CD Platforms+4

Digger

stars 5Kforks 607

Self-hosted Terraform CI/CD that runs natively in GitHub Actions

CI/CD Platforms Infrastructure as Code Workflow Orchestration+5

Capgo

stars 821forks 155

Over-the-air live updates for Capacitor mobile apps

Developer Tools Workflow Automation CI/CD Platforms+4

Flipt

stars 4.9Kforks 305

Feature flags that store and evaluate on your own infrastructure

Feature Flag Self Hosted Cloud Native+5