Chengbei

Building in public

Independent developer · AI applications

I turn complex AI technology into useful products, then document the decisions, mistakes and methods behind the work.

SELECTED WORK

Featured projects

An evidence-led, growing guide to AI roles, skill boundaries and interview preparation.

Compliance boundaries, topics, scripts and a pre-flight checklist for AI career livestreams.

A field log of building a Mac-based livestream workflow.

WRITING

9 Oct 2026Essay

9 Oct 2026AI Agent

9 Oct 2026Essay

20 Sept 2026Essay

14 Sept 2026AI Agent · AI Career

10 Sept 2026Dify