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Sep 11, 2026My Zod Schema Was Valid. The Library Said It Wasn't.
The extraction itself was simple. A support message goes in, and I wanted a small typed object...
Sep 11, 20263 min read2 reactions4 comments
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Sep 3, 2026We replayed real cold email prompts through 7 LLMs. DeepSeek, Gemini Lite and GLM failed in a way no benchmark shows
Every email our platform sends is written by a model. Not filled in from a template: written, per...
Sep 3, 20265 min read0 reactions0 comments
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Aug 21, 2026Zod vs Valibot (2026): When Bundle Size Actually Matters for Validation
Both Zod and Valibot solve the same problem: TypeScript types only exist at compile time, but you...
Aug 21, 20262 min read1 reactions0 comments
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Sep 3, 2026Uncontrolled-First React Forms: React Hook Form + Zod
Why React Hook Form performance matters for large enterprise forms Forms that feel snappy...
Sep 3, 20264 min read1 reactions1 comments
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Aug 2, 2026Zod vs Yup in 2026: Which Validation Library Should You Use?
Zod vs Yup compared for 2026 — TypeScript inference, bundle size, React Hook Form integration, async validation, and real Next.js code examples.
Aug 2, 202610 min read0 reactions0 comments
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Jul 22, 2026What Changed in Zod 4, and How I Migrated Production Schemas
Headline: Zod 4 is a rewrite of the TypeScript-first schema validation library, released as the...
Jul 22, 20264 min read1 reactions1 comments
Your First LLM Call in TypeScript Is Untyped — Here's the Fix
Book: AI That Answers The series: AI in TypeScript — 5 books, from your first LLM call to agents...
Aug 6, 20266 min read5 reactions0 comments
Tool Calling in TypeScript: Zod Schema to Working Function in 40 Lines
Book: AI That Acts The series: AI in TypeScript — 5 books, from your first LLM call to agents in...
Aug 6, 20265 min read0 reactions0 comments
The Tool-Call Argument Your Model Gets Wrong — and the Validator That Catches It
Book: AI That Acts The series: AI in TypeScript — 5 books, from your first LLM call to agents in...
Aug 6, 20265 min read0 reactions0 comments
Type Every LLM Response with Zod and 4 Classes of Bug Disappear
Book: AI That Answers The series: AI in TypeScript — 5 books, from your first LLM call to agents...
Aug 6, 20265 min read0 reactions0 comments
JSON Mode vs Structured Output vs Zod Parsing: Which Guarantees Shape
Book: AI That Answers The series: AI in TypeScript — 5 books, from your first LLM call to agents...
Aug 6, 20265 min read0 reactions0 comments
Building Type-Safe AI Prompts with TypeScript
Building Type-Safe AI Prompts with TypeScript In the previous article, we explored why...
Jul 10, 20263 min read0 reactions0 comments