Replacement Guide

How to Build Your Own GitHub

Replace GitHub with a custom build. Where the world builds software

Weekend Project
46 features30 integrationsOne weekend

Estimated Timeline

Based on 46 features at Weekend Project difficulty, expect about One weekend with AI-assisted development.

1
Setup & scaffolding
2 hours
2
Core features
4-6 hours
3
Polish & deploy
2 hours

Recommended Tech Stack

Next.js 14

Full-stack React framework with API routes and server components

Supabase

PostgreSQL database, auth, and real-time subscriptions

Tailwind CSS

Utility-first styling for rapid UI development

Key Features to Replicate

Top features across 8 categories. See all 46 features

Security(12 features)

Advanced SecurityAIPremium

Enhanced security features including code scanning and secret scanning at scale.

Branch Protection

Rules preventing direct pushes and requiring reviews before merging to protected branches.

Code ScanningPremium

Static analysis tool for identifying security vulnerabilities in code.

Commit Signing

Cryptographic signing of commits to verify developer identity and prevent spoofing.

DependabotAI

Automated dependency updates and security vulnerability alerts for repositories.

+7 more in this category

DevOps(5 features)

Auto-Merge

Automatically merge pull requests when all required checks pass.

Container Registry

Docker and OCI container image registry integrated with GitHub repositories.

GitHub Actions

CI/CD automation platform for building, testing, and deploying code on every push.

GitHub Packages

Package registry for hosting and managing software packages alongside code.

Required Status Checks

Enforce passing tests and checks before allowing pull request merges.

Project Management(5 features)

Issues

Bug tracking and project management tool for organizing tasks and discussions.

Labels

Categorization system for organizing issues and pull requests by topic or priority.

Milestones

Goal tracking and deadline management for grouping related issues and PRs.

Projects

Customizable kanban boards and tables for organizing and prioritizing work items.

Stale Issue Management

Automated workflow to identify and manage inactive issues and pull requests.

Collaboration(4 features)

Code Owners

Automatically request reviews from designated maintainers for specific files.

Discussions

Community forums within repositories for Q&A and general conversations.

Notifications

Customizable alerts for mentions, assignments, and activity on watched repositories.

Pull Requests

Code review and collaboration mechanism for proposing, discussing, and merging changes.

Analytics(3 features)

Blame

View line-by-line history showing who made each change and when.

Insights

Analytics dashboard showing contributor activity, pulse, and traffic metrics.

Network Graph

Visualization of branching and merging patterns across repository history.

Core(3 features)

Branches

Isolated development lines within repositories for parallel work and feature development.

Git Version Control

Distributed version control system for tracking code changes and managing project history.

Releases

Version management and release packaging with release notes and asset hosting.

Developer Tools(3 features)

API

RESTful and GraphQL APIs for programmatic access to GitHub data and operations.

CLI

Command-line interface for managing repositories and workflows from the terminal.

GitHub Apps

Framework for building applications that interact with GitHub repositories.

Team Management(3 features)

Collaborators

Manage who can access private repositories with customizable permission levels.

Organizations

Shared accounts for managing teams, repositories, and permissions at scale.

Teams

Group management within organizations for controlling access and responsibilities.

Cost Calculator

Keep Paying GitHub

Monthly$4/mo
Yearly$48/yr
5-Year Total$240

Build It Yourself

Est. Build Time~3 hrs
Hosting$20/mo
DifficultyVery Easy

Total Cost Comparison

1 Year
SaaS
$48
DIY
$240
3 Years
SaaS
$144
DIY
$720
5 Years
SaaS
$240
DIY
$1.2k

DIY hosting estimate based on Vercel + Supabase free/pro tiers (~$20/mo). Build time estimated from 46 features at very easy complexity.

Ready to Build?