Source: https://seerepo.com/r/Stirling-Tools/Stirling-PDF
Markdown source: https://seerepo.com/r/Stirling-Tools/Stirling-PDF.md
Description: Stirling-Tools/Stirling-PDF is a TypeScript repo with 1,143,405 lines written in 4,342 files. AI signed 2.1% of the 5,679 commits of Stirling-PDF.

# What's inside Stirling-Tools/Stirling-PDF

Stirling-Tools/Stirling-PDF is a TypeScript repo with 1,143,405 lines written in 4,342 files. Stirling-PDF is built with React, Vite, FastAPI, and Spring and uses Supabase, Postgres, Stripe, and 2 more. AI signed 2.1% of the 5,679 commits of Stirling-PDF.

Its description on GitHub: “#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere”

TypeScript · 95,111 stars · GitHub: https://github.com/Stirling-Tools/Stirling-PDF

Read on October 27, 2026, at commit cd48ccb.

## Its folders

- [What is Stirling-PDF built with?](https://seerepo.com/r/Stirling-Tools/Stirling-PDF/built): Stirling-PDF is built with React, Vite, FastAPI, and Spring and uses Supabase, Postgres, Stripe, and 2 more.
- [How much of Stirling-PDF did AI write?](https://seerepo.com/r/Stirling-Tools/Stirling-PDF/ai): AI signed 2.1% of the 5,679 commits of Stirling-PDF.

## In figures

- 1,143,405 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 4,342 files: The product’s, not counting tests.
- 2,064 test files: The files that test the code.
- 9 technologies: 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 Stirling-Tools/Stirling-PDF?

Stirling-Tools/Stirling-PDF is a TypeScript repo with 1,143,405 lines written in 4,342 files. Its description on GitHub: “#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere”

The proof: [its page on GitHub](https://github.com/Stirling-Tools/Stirling-PDF)

### What is Stirling-PDF built with?

Stirling-PDF is built with React, Vite, FastAPI, and Spring and uses Supabase, Postgres, Stripe, and 2 more.

The proof: [each technology with its file and line](https://seerepo.com/r/Stirling-Tools/Stirling-PDF/built)

### How much of Stirling-PDF did AI write?

AI signed 2.1% of the 5,679 commits of Stirling-PDF.

The proof: [the commits each tool signed](https://seerepo.com/r/Stirling-Tools/Stirling-PDF/ai)

### How many stars does Stirling-PDF have on GitHub?

Stirling-PDF had 95,111 stars on GitHub on October 27, 2026.

The proof: [its page on GitHub](https://github.com/Stirling-Tools/Stirling-PDF)

## Add this badge to your README

It links to this page and updates itself each time SeeRepo reads the repo.

```markdown
[![Stirling-Tools/Stirling-PDF on SeeRepo](https://seerepo.com/badge/Stirling-Tools/Stirling-PDF.svg)](https://seerepo.com/r/Stirling-Tools/Stirling-PDF?de=insignia)
```

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.