Receipt-first codebase understanding

RepoAtlas

RepoAtlas turns a public GitHub repository into a permanent, shareable file-line evidence path. Static parsing only — no install, no execution, just the receipts.

Path receipt

Commit-pinned

  1. 01app/api/auth/route.ts:18
  2. 02lib/auth/session.ts:42
  3. 03tests/auth/session.test.ts:77

How it reads

How it reads

Static parsing

Repositories are fetched as tarballs and parsed without ever installing or executing code.

Permanent receipts

Every trace is pinned to a commit and a hash, so the evidence path you share today still resolves tomorrow.

Shareable evidence paths

Each receipt links file-and-line citations end-to-end, so reviewers follow the same path you walked.

Curated examples

See how RepoAtlas handles routes, scripts, config, and tests across familiar codebases before you paste your own.