Open source repo
What's inside Stirling-Tools/
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”
Read on October 27, 2026, at commit cd48ccb.
What the card proved: what it’s built with on the left, what it uses on the right.
See each one with its proofIts folders
In figures
- lines written
- 1,143,405
- The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- files
- 4,342
- The product’s, not counting tests.
- test files
- 2,064
- The files that test the code.
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
- 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
- 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
- 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
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