The printing press
for codebases.
Gutencode prints a production backend — auth, tenancy, payments and more — audited and tested in Python, Go & Node. You / Agent add your custom 10% to launch your app.
// the press is idle. hit Run the press and watch it print.
// 147 agents · 7 audit gates · Python · Go · Node · reproducible fingerprint
Why spend weeks on the foundation?
Agents hallucinate. We print it right.
The boring 90% of a backend is the same every time. We print it — you and your agents add the 10% that's actually yours.
vibe coding
- Hallucinated CRUD that almost compiles
- Context lost after 400 lines
- One change quietly breaks three files
- Auth rewritten (badly) for the 47th time
- “It looked good in the chat”
the press
- Structural 90% composed, never guessed
- Reproducible — same spec, same fingerprint
- Money/identity/tenancy ship invariant-tested
- A red audit is a real, located bug
- A labelled map of exactly where your code goes
Yes — we print code.
See it for yourself.
Don't believe us. Read one.
Every output ships as a complete, runnable repo on GitHub — audited, unit-tested, multi-language. Open one and decide for yourself. That's the only proof that matters.
Set it once. A backend a senior dev would be proud of.
Set the type once. In seconds the press pulls a production-shaped, audited, reproducible backend — in the language you want — and hands you the keys to the part that's actually yours.
Deterministic + audited
Seven hard gates plus config-generated conformance checks run before you ever see the code. A red is a real, located bug — not a vibe.
The hard domains, proven
Money, identity and multi-tenancy ship invariant-tested: a ledger that proves debits == credits, auth that proves no-plaintext & deny-by-default, an agent loop that provably terminates.
Complete on day 1 — then customize
Not a skeleton with gaps to fill. You get 100% working, audited, unit-tested code with sensible defaults. A CUSTOMIZE guide points at the exact lines to change for your business rules — you edit working code against a green baseline.
Swappable adapters
LLM keys, queues, payments, storage — all behind ports. Swap providers from .env. No vendor lock-in, fully offline-testable with fake adapters.
One backend, three languages
Idiomatic, parity-matched code in Python, Go & Node — proven to behave identically across all three. The same spec always prints the same code: byte-for-byte reproducible, every time.
Production-shaped
Clean folders, RFC 9457 errors, a migrating schema, Docker + Railway artifacts, OpenAPI, and a self-documenting SETUP.md. Boots and read-backs against real Postgres.
the catalog (and growing)
Free today. Get it now.
No signup, no subscription. Clone the repos while they're free — pricing may change later, but whatever you take is yours to keep. If it saved you a weekend of boilerplate, buy me lunch.
Free
- Watch it print on the site — then read the real repo
- The full output repo: models, schemas, routes, migrations, tests
- All 15 spine domains (auth, rbac, tenancy, ledger, stripe…)
- Audit-green, unit-tested, durable in Python · Go · Node + a CUSTOMIZE guide
- Your code, your IP — clone it, it's yours to keep
Buy me lunch
support- Priority access to new domains
- Premium templates & bundles
- Your feature requests get built first
- Eternal warm fuzzy feeling ☕