Open source repo
What's inside n8n-io/
n8n-io/n8n is a TypeScript repo with 5,194,734 lines written in 14,126 files. n8n is built with Vue, Vite, and Express and uses Postgres, Redis, Supabase, and 5 more. AI signed 14.3% of the 25,927 commits of n8n.
Its description on GitHub: “Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.”
Read on October 30, 2026, at commit 83c455f.
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
- 5,194,734
- The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- files
- 14,126
- The product’s, not counting tests.
- test files
- 10,611
- 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 n8n-io/n8n?
- n8n-io/n8n is a TypeScript repo with 5,194,734 lines written in 14,126 files. Its description on GitHub: “Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.”
- The proof: its page on GitHub
- What is n8n built with?
- n8n is built with Vue, Vite, and Express and uses Postgres, Redis, Supabase, and 5 more.
- The proof: each technology with its file and line
- How much of n8n did AI write?
- AI signed 14.3% of the 25,927 commits of n8n.
- The proof: the commits each tool signed
- How many stars does n8n have on GitHub?
- n8n had 209,142 stars on GitHub on October 30, 2026.
- The proof: its page on GitHub
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