How to Build Your Own GitHub
Replace GitHub with a custom build. Where the world builds software
Build Difficulty: 5/5
Build a working replacement in a weekend with AI tools
Estimated Timeline
Based on 46 features at Weekend Project difficulty, expect about One weekend with AI-assisted development.
Recommended Tech Stack
Full-stack React framework with API routes and server components
PostgreSQL database, auth, and real-time subscriptions
Utility-first styling for rapid UI development
Key Features to Replicate
Top features across 8 categories. See all 46 features
Security(12 features)
Enhanced security features including code scanning and secret scanning at scale.
Rules preventing direct pushes and requiring reviews before merging to protected branches.
Static analysis tool for identifying security vulnerabilities in code.
Cryptographic signing of commits to verify developer identity and prevent spoofing.
Automated dependency updates and security vulnerability alerts for repositories.
+7 more in this category
DevOps(5 features)
Automatically merge pull requests when all required checks pass.
Docker and OCI container image registry integrated with GitHub repositories.
CI/CD automation platform for building, testing, and deploying code on every push.
Package registry for hosting and managing software packages alongside code.
Enforce passing tests and checks before allowing pull request merges.
Project Management(5 features)
Bug tracking and project management tool for organizing tasks and discussions.
Categorization system for organizing issues and pull requests by topic or priority.
Goal tracking and deadline management for grouping related issues and PRs.
Customizable kanban boards and tables for organizing and prioritizing work items.
Automated workflow to identify and manage inactive issues and pull requests.
Collaboration(4 features)
Automatically request reviews from designated maintainers for specific files.
Community forums within repositories for Q&A and general conversations.
Customizable alerts for mentions, assignments, and activity on watched repositories.
Code review and collaboration mechanism for proposing, discussing, and merging changes.
Analytics(3 features)
View line-by-line history showing who made each change and when.
Analytics dashboard showing contributor activity, pulse, and traffic metrics.
Visualization of branching and merging patterns across repository history.
Core(3 features)
Isolated development lines within repositories for parallel work and feature development.
Distributed version control system for tracking code changes and managing project history.
Version management and release packaging with release notes and asset hosting.
Developer Tools(3 features)
RESTful and GraphQL APIs for programmatic access to GitHub data and operations.
Command-line interface for managing repositories and workflows from the terminal.
Framework for building applications that interact with GitHub repositories.
Team Management(3 features)
Manage who can access private repositories with customizable permission levels.
Shared accounts for managing teams, repositories, and permissions at scale.
Group management within organizations for controlling access and responsibilities.
Cost Calculator
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Build It Yourself
Total Cost Comparison
DIY hosting estimate based on Vercel + Supabase free/pro tiers (~$20/mo). Build time estimated from 46 features at very easy complexity.