Pygit – Just enough git to push itself to GitHub

In plain words

Pygit is a minimal Git client written in 500 lines of Python that implements core functionality to create a repository, stage files, commit changes, and push to GitHub. It is designed for developers interested in understanding how Git works at a fundamental level by leveraging Git's simple object model and file-based storage system. The project demonstrates that essential version control operations can be accomplished with surprisingly little code.

written from the facts on this page · September 2026

From the sources

Summary: Recently I wrote approximately 500 lines of Python code that implements just enough of a Git client to create a repository, add files to the index, commit, and push itself to GitHub. This article gives a bit of background on my hack and walks through the code. Git is known (among other things) for its very simple object model – and for good reason. When learning git I discovered that the local object database is just a bunch of plain files in the .git directory. With the exception of the index ( .git/index ) and pack files (which are kind of optional), the layout and format of these files is very straight-forward. Somewhat inspired by Mary Rose Cook’s similar effort , I wanted to…from benhoyt.com

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