How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Should you hand-write your SDK or use a generator?

calendar_today December 7, 2025 person domain stainless

A practical guide for API platform teams deciding between hand-written SDKs and generators like Stainless. It breaks down when generation wins (HTTP-heavy, multi-language, spec-driven clients), when custom code is better (logic-first libraries), and why a hybrid approach often delivers the best developer experience.

open_in_new Read original post