Tagged "backend" | alecor.net

2026-09-16

Idempotency, Retries and Durable Execution Cheatsheet for AI Agent Backends

A practical cheatsheet on making AI agents safe to retry and resume: why agents are distributed systems, idempotency keys and how to implement them, retries with exponential backoff and jitter,...

Cheatsheets · cheatsheets AI agents LLMs idempotency retries exponential backoff durable execution Temporal distributed systems backend reliability Python English
2026-01-14

PostgreSQL 18 Cheatsheet: Async I/O, uuidv7, Virtual Generated Columns

A practical cheatsheet for PostgreSQL 18: asynchronous I/O and its settings, uuidv7() for time-ordered keys, virtual generated columns as the new default, OLD and NEW in RETURNING, temporal...

Cheatsheets · cheatsheets PostgreSQL databases SQL performance UUID async I/O upgrades backend English