Open source repo

What's inside HeyPuter/puter

HeyPuter/puter is a JavaScript repo with 731,101 lines written in 1,029 files. puter is built with Express and uses Redis, Postgres, and AWS S3. AI signed 2% of the 6,596 commits of puter.

Its description on GitHub: “🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.”

JavaScriptAGPL-3.044,036

Read on October 31, 2026, at commit a1fe14c.

What the card proved: what it’s built with on the left, what it uses on the right.

See each one with its proof

Its folders

TechnologiesWhat is puter built with?puter is built with Express and uses Redis, Postgres, and AWS S3.

Who writes itHow much of puter did AI write?2%AI signed 2% of the 6,596 commits of puter.

In figures

lines written: 731,101; The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
files: 1,029; The product’s, not counting tests.
test files: 773; The files that test the code.
technologies: 4; Each one with the file and line that prove it.

SeeRepo read its code facts-only: no AI, and none of its code is kept.

Frequently asked questions

What is HeyPuter/puter?

HeyPuter/puter is a JavaScript repo with 731,101 lines written in 1,029 files. Its description on GitHub: “🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.”

The proof: its page on GitHub

What is puter built with?

puter is built with Express and uses Redis, Postgres, and AWS S3.

The proof: each technology with its file and line

How much of puter did AI write?

AI signed 2% of the 6,596 commits of puter.

The proof: the commits each tool signed

What license does puter have?

puter is released under the AGPL-3.0 license.

The proof: its page on GitHub

How many stars does puter have on GitHub?

puter had 44,036 stars on GitHub on October 31, 2026.