- Published on
Turn repeatable Claude Code workflows into project-local slash commands with a small SKILL.md file.
Software Engineer · StackAdapt
Hey, I'm Alex Peng
I'm a Software Engineer at StackAdapt with over seven years of experience building full-stack products. I care about shipping reliable software, clean APIs, and code that holds up.
7+years of experience
TypeScriptReact · Node.js · Rails
PostgreSQLRedis · GraphQL
Latest Posts
- Published on
How Prisma's ILIKE silently broke Chinese text searches in PostgreSQL and the Unicode equivalence pitfalls that followed.- Published on
Most developers know indexes make queries faster. Fewer know why, or when adding one makes things worse.- Published on
Conditional types, mapped types, and template literal types, the TypeScript features that separate good type definitions from great ones.- Published on
Two concepts every backend engineer should understand deeply before their APIs go to production.