0. Prerequisites Basic git commands Some knowledge of asymmetric cryptography and authentication Understanding of databases and Internet systems Some basic software design principles 1. Dependencies `bash pip install fastapi uvicorn[standard] \ sqlalchemy[asyncio] asyncpg a...

Newer Claude models (Opus 4.7 and 4.8) no longer accept temperature, top_p, or top_k — sampling control was replaced by the effort parameter. If a client still sends one of those fields, the API rejects the whole request: ` 400 invalid_request_error: temperature is deprecated for this m...