The backend tech stack includes FastAPI, Temporal, PostgreSQL, Redis, and a LiteLLM proxy so that the platform backend supports APIs, orchestration, storage, caching, and model routing.

Supporting contexts

Quoteverbatim

**Backend:** FastAPI, Temporal, PostgreSQL, Redis, LiteLLM proxy

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

Quoteverbatim

### Tech Stack

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

Quoteverbatim

**Backend:**

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

Effective from: 7/16/2026, 11:28:33 PM