whatisgithub

What is monorepo?

twigg-vc/monorepo — explained in plain English

Analysis updated 2026-05-18

★ 14GoAudience · developerComplexity · 5/5LicenseSetup · hard

In one sentence

An early-stage, from-scratch replacement for Git, GitHub, and GitHub Actions combined into one system built around trunk-based development.

Mindmap

mindmap
  root((Twigg))
    What it does
      Version control
      Code hosting
      Build pipelines
    Tech stack
      Go
      AGPL license
    Use cases
      Trunk based dev
      Stacked commits
    Audience
      Early adopters
      Platform teams

Code map

Detail Auto

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filefunction / class

What do people build with it?

USE CASE 1

Track early development of a from-scratch version control and CI system meant to replace Git, GitHub, and GitHub Actions together.

USE CASE 2

Read the partial public packages to understand a trunk-based, stacked-commit approach to version control.

USE CASE 3

Evaluate whether an AGPL-licensed, in-progress alternative to Git fits before committing existing workflows to it.

What is it built with?

Go

How does it compare?

twigg-vc/monorepogizmodata/adbc-driver-quackgokele/ovh
Stars141414
LanguageGoGoGo
Setup difficultyhardmoderatemoderate
Complexity5/53/53/5
Audiencedeveloperdeveloperops devops

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · hard Time to first run · 1day+

Only some packages are released so far, not compatible with existing Git repositories.

You can use and modify the code, but if you run a modified version as a network service, you must publish your changes.

So what is it?

Twigg is an attempt to build version control, code hosting, and automated build pipelines as a single system from scratch, rather than assembling existing tools together. The stated goal is to cover what Git, GitHub, and GitHub Actions each handle separately, but with a design built around trunk-based development and stacked commits from the beginning rather than bolted on afterward. An important distinction the README makes clear: this is not a wrapper or extension of Git. It is a new version control system written independently, in Go. That means existing Git repositories and workflows do not port directly to Twigg. The project is being open-sourced in stages. At the time of writing, only some packages have been released publicly. The rest of the system is described as coming later. Full documentation is available at twigg.vc/docs. The codebase is licensed under AGPL-3.0, which requires anyone who runs a modified version of the software as a service to also publish their modifications. Beyond the brief description and license notice, the README does not yet detail the feature set, installation steps, or current state of what has been released.

Copy-paste prompts

Prompt 1
Explain how Twigg's trunk-based, stacked-commit design differs from Git's branching model.
Prompt 2
What does Twigg's AGPL-3.0 license require if I run a modified version as a service?
Prompt 3
Summarize which parts of Twigg are currently open-sourced versus still unreleased.

Frequently asked questions

What is monorepo?

An early-stage, from-scratch replacement for Git, GitHub, and GitHub Actions combined into one system built around trunk-based development.

What language is monorepo written in?

Mainly Go. The stack also includes Go.

What license does monorepo use?

You can use and modify the code, but if you run a modified version as a network service, you must publish your changes.

How hard is monorepo to set up?

Setup difficulty is rated hard, with roughly 1day+ to a first successful run.

Who is monorepo for?

Mainly developer.

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