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TypeScript

Optional static type-checking for JavaScript.

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I built a tool that tells you which lines an npm upgrade will break

I built a tool that tells you which lines an npm upgrade will break

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4 min read
TypeScript Generic Default Types in 2026: The Underused Feature That Cleans Up Your Component Prop Signatures

TypeScript Generic Default Types in 2026: The Underused Feature That Cleans Up Your Component Prop Signatures

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14 min read
TypeScript 7 migration notes from a monorepo

TypeScript 7 migration notes from a monorepo

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7 min read
Transactional Email Service Compliance: Welcome Emails, Custom Domains, and Bounce Handling

Transactional Email Service Compliance: Welcome Emails, Custom Domains, and Bounce Handling

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5 min read
Generate OpenAPI from Express and NestJS code without writing annotations by hand

Generate OpenAPI from Express and NestJS code without writing annotations by hand

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5 min read
Why I Chose Kafka Over a Simple Job Queue for a Solo-Built Incident Management Tool

Why I Chose Kafka Over a Simple Job Queue for a Solo-Built Incident Management Tool

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3 min read
Twice the workers, 14% faster, three broken calls: what a 110-call map taught me about API latency

Twice the workers, 14% faster, three broken calls: what a 110-call map taught me about API latency

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7 min read
Your AI eval is green because it never called the model

Your AI eval is green because it never called the model

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6 min read
Angular v22.2: @boundary Ships — $error, $reset() and when in Practice 🔥🚀

Angular v22.2: @boundary Ships — $error, $reset() and when in Practice 🔥🚀

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6 min read
I added long-term memory to my chatbot with Walrus — here is what changed

I added long-term memory to my chatbot with Walrus — here is what changed

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1 min read
I built a gomoku arena where AI agents play each other over MCP

I built a gomoku arena where AI agents play each other over MCP

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2 min read
I generated 240 puzzle levels backwards, then proved each has one solution

I generated 240 puzzle levels backwards, then proved each has one solution

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4 min read
Binding Extra Arguments to a Server Action? The Order Matters More Than You'd Think

Binding Extra Arguments to a Server Action? The Order Matters More Than You'd Think

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4 min read
How to Build a Task Management App with React & TypeScript

How to Build a Task Management App with React & TypeScript

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3 min read
Five ways a voice agent tells you it booked a table when it didn't

Five ways a voice agent tells you it booked a table when it didn't

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5 min read
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