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TypeScript

Optional static type-checking for JavaScript.

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Flaky Tests You Can't Fix With Better Selectors

Flaky Tests You Can't Fix With Better Selectors

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7 min read
I had Claude build a real fintech library in two weeks. Now I want it audited.

I had Claude build a real fintech library in two weeks. Now I want it audited.

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3 min read
Beyond 'any': Mastering TypeScript's Utility Types for Cleaner and Safer Code

Beyond 'any': Mastering TypeScript's Utility Types for Cleaner and Safer Code

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7 min read
What actually causes React to re-render

What actually causes React to re-render

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3 min read
Type-Safe Environment Variables Across Monorepo Boundaries: Sharing Secrets Between Astro, React, and FastAPI Without Leaking to the Browser

Type-Safe Environment Variables Across Monorepo Boundaries: Sharing Secrets Between Astro, React, and FastAPI Without Leaking to the Browser

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4 min read
How we turned our workflow editor into a real SDK

How we turned our workflow editor into a real SDK

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6 min read
The 3am Production Incident That Made Me Build BreakShield CI

The 3am Production Incident That Made Me Build BreakShield CI

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2 min read
Bridging Apple Services to a Remote AI with MCP and SSH

Bridging Apple Services to a Remote AI with MCP and SSH

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3 min read
tsgo: what changes in the TypeScript compiler rewritten in Go and what it means for real projects

tsgo: what changes in the TypeScript compiler rewritten in Go and what it means for real projects

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8 min read
tsgo: qué cambia en el compilador TypeScript reescrito en Go y qué significa para proyectos reales

tsgo: qué cambia en el compilador TypeScript reescrito en Go y qué significa para proyectos reales

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8 min read
What Does `static` Mean in JavaScript? Explained in Simple Words

What Does `static` Mean in JavaScript? Explained in Simple Words

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4 min read
Architectural Mastery in Node.js: Designing a Robust, Multi-Platform NPM Package

Architectural Mastery in Node.js: Designing a Robust, Multi-Platform NPM Package

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8 min read
Giving an AI agent permission to spawn sub-agents (without losing control)

Giving an AI agent permission to spawn sub-agents (without losing control)

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4 min read
I Built a GitHub App That Catches Breaking API Changes Before They Ship

I Built a GitHub App That Catches Breaking API Changes Before They Ship

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2 min read
React 19 use() hook and Suspense: when it replaces useEffect and when it throws you into a worse loop

React 19 use() hook and Suspense: when it replaces useEffect and when it throws you into a worse loop

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7 min read
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