~/tag/node

#node

2 articles

Everything tagged node, newest first.

Designing Idempotent APIs That Survive Retries

Networks fail, clients retry, and duplicate requests happen. Here's how to design write endpoints that produce the same result no matter how many times they're called.

Amit Kumar SinghJun 9, 20263 min read

[Backend]

Caching Strategies and the Invalidation Trap

Cache-aside, write-through, and write-behind — what each one guarantees, where they break, and how to think about the hardest part: invalidation.

Amit Kumar SinghMay 30, 20263 min read