Open-source repos for GitHub
19 repos tagged GitHub, sorted by GitHub stars. Add filters from the other category types to narrow the list.
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openai/codex
OpenAI's terminal coding agent that reads your repo, edits files and runs commands in a sandbox.
133k starsApache-2.0Updated 3 Nov 2026
google-gemini/gemini-cli
Google's terminal agent that uses Gemini models to read code, run commands and automate developer tasks.
109k starsApache-2.0Updated 3 Nov 2026
OpenHands/OpenHands
Coding agent platform that edits code, runs commands and opens pull requests, usable from a web UI, CLI or cloud.
AI agents, Docker, Engineering, SaaS, Open-source maintainers
92.5k starsMITUpdated 3 Nov 2026
Aider-AI/aider
Terminal pair programmer that edits files in your git repo through chat and commits each change.
AI agents, OpenAI, Anthropic, Engineering, SaaS, Indie hackers
49.9k starsApache-2.0Updated 22 May 2026
github/github-mcp-server
GitHub's official MCP server for letting AI assistants read and act on repos, issues and PRs.
AI agents, Project management, Engineering, Open-source maintainers
34.2k starsMITUpdated 3 Nov 2026
ComposioHQ/composio
Toolkit that connects agents to 250+ apps like Gmail, Slack and GitHub with managed auth.
AI agents, Workflow automation, Slack, Email, Engineering, SaaS
30.9k starsMITUpdated 3 Nov 2026
gitleaks/gitleaks
Tool that detects hardcoded secrets like passwords and API keys in Git repos and files.
Security scanning, Secrets management, Engineering, IT and security, Open-source maintainers
30.6k starsMITUpdated 28 Oct 2026
trufflesecurity/trufflehog
Secret scanner that finds and verifies leaked credentials across Git history, filesystems and cloud sources.
28.8k starsAGPL-3.0Updated 2 Nov 2026
getsops/sops
Editor for encrypted files that keeps secrets in YAML, JSON and env files safe inside Git using KMS, age or PGP.
23.6k starsMPL-2.0Updated 27 Oct 2026
super-productivity/super-productivity
Personal task manager with timeboxing, time tracking and Jira/GitHub issue import.
Project management, Web, Operations, Engineering, Solo founders
23.4k starsMITUpdated 3 Nov 2026
SWE-agent/SWE-agent
Research agent that reads a GitHub issue, works in the repository and proposes a fix using the model you choose.
20.7k starsMITUpdated 3 Nov 2026
decaporg/decap-cms
Git-based CMS that gives static sites an editor UI for blog posts and landing pages.
19.5k starsMITUpdated 1 Nov 2026
semgrep/semgrep
Fast static analysis tool that finds bugs and security issues in code with simple, readable rules.
Security scanning, CI/CD, Engineering, IT and security, SaaS
17.4k starsLGPL-2.1Updated 2 Nov 2026
tinacms/tinacms
Git-backed headless CMS with visual editing for Markdown and MDX sites.
CMS, Web, Marketing, Engineering, SaaS
13.9k starsApache-2.0Updated 2 Nov 2026
google/osv-scanner
Scanner that checks project dependencies against the OSV vulnerability database.
Security scanning, Engineering, IT and security, Open-source maintainers
11.4k starsApache-2.0Updated 3 Nov 2026
polarsource/polar
Billing and checkout for digital products and subscriptions, with merchant-of-record option.
Payments, Subscription billing, Web, Stripe, Finance, Sales, SaaS, Creators, Indie hackers, Open-source maintainers
10.5k starsApache-2.0Updated 3 Nov 2026
GoogleChrome/lighthouse-ci
Runs Lighthouse in CI so SEO and performance regressions are caught before deploy.
7.1k starsApache-2.0Updated 31 Oct 2026
lycheeverse/lychee
Fast link checker for websites, Markdown and HTML that finds broken links, usable in CI.
4.1k starsApache-2.0Updated 3 Nov 2026
EtienneLescot/n8n-as-code
Lets you manage n8n workflows as code files with version control and AI-assisted editing.
Workflow automation, CI/CD, Engineering, Operations, Agencies
1.6k starsMITUpdated 1 Nov 2026