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routefolio

Generates OpenAPI docs from your Express routes automatically.

source code
1
source of truth

Point routefolio at an Express app and it walks the whole route tree, resolves the handlers and produces an OpenAPI spec based on the real code, not on a hand-written description that went out of date months ago.

details

  1. 01

    the problem

    Hand-written API docs drift away from the actual implementation over time.

  2. 02

    the result

    An OpenAPI document generated straight from the real Express route tree.

  3. 03

    how it works

    Route discovery, handler resolution, then spec generation.

highlights

  • Walks every route in your Express app.
  • Generates OpenAPI docs from real code instead of guesses.
  • Keeps your API docs from quietly going stale.