RecSys suite

RecSys is an auditable recommendation system suite with deterministic ranking and versioned ship/rollback.

This repository contains a complete, production-oriented recommendation system stack:

• recsys-service (api/): low-latency HTTP API for serving recommendations
• recsys-algo (recsys-algo/): deterministic ranking core used by the service
• recsys-pipelines (recsys-pipelines/): offline pipelines that build versioned artifacts
• recsys-eval (recsys-eval/): evaluation tooling for regression + experimentation

Documentation

All the hosted documentation lives under /docs, rendered with MkDocs using mkdocs.yml.

You can access this documentation in several ways:

• Visit https://recsys.app.
• Visit https://github.com/aatuh/recsys and browse the /docs directory.
• Run make docs-serve and open http://localhost:8001.

Start here:

• docs/index.md
• Tutorial: docs/tutorials/local-end-to-end.md
• Suite architecture: docs/explanation/suite-architecture.md

Module docs in MkDocs:

• recsys-algo: docs/recsys-algo/index.md
• recsys-pipelines: docs/recsys-pipelines/docs/index.md
• recsys-eval: docs/recsys-eval/docs/index.md

Docs versioning

• Tags recsys-suite/vX.Y.Z publish /X.Y.Z/ and update /latest/.
• Default branch publishes /dev/.
• The site root (/) serves the contents of /latest/ (falls back to /dev/ before the first tag; no URL change).
• GitHub Pages source is GitHub Actions (Settings → Pages).

Licensing

See the canonical licensing pages in:

• docs/licensing/index.md
• docs/licensing/pricing.md