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TypeScript

Optional static type-checking for JavaScript.

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Two billing bugs that looked fine until production proved otherwise

Two billing bugs that looked fine until production proved otherwise

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3 min read
Building a Resilient Real-Time Chat System with WebRTC, Faye, and WebSockets: A Practical End-to-End

Building a Resilient Real-Time Chat System with WebRTC, Faye, and WebSockets: A Practical End-to-End

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6 min read
Bugs Rust Won't Catch: I Ran the List Against My Real Codebase and Found Exactly What I Was Told Wouldn't Exist

Bugs Rust Won't Catch: I Ran the List Against My Real Codebase and Found Exactly What I Was Told Wouldn't Exist

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9 min read
Bugs que Rust no atrapa: los corrí contra mi codebase real y encontré exactamente los que me prometieron que no existirían

Bugs que Rust no atrapa: los corrí contra mi codebase real y encontré exactamente los que me prometieron que no existirían

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10 min read
I Taught My AI Assistant to Remember (And Saved 99% of Its Brain)

I Taught My AI Assistant to Remember (And Saved 99% of Its Brain)

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7 min read
The Perfect First Task for New React Developers: Adding a Footer (Beginner Onboarding Guide)

The Perfect First Task for New React Developers: Adding a Footer (Beginner Onboarding Guide)

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2 min read
TypeScript-first job chains: end-to-end inference for background jobs

TypeScript-first job chains: end-to-end inference for background jobs

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5 min read
Angular Senior Developer — Interview Questions : Change Detection, Signals, RxJS, Architecture, Performance, and Testing with production

Angular Senior Developer — Interview Questions : Change Detection, Signals, RxJS, Architecture, Performance, and Testing with production

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41 min read
Copy Fail: reproduje el bug más viral de HN en mi propio código y encontré algo peor

Copy Fail: reproduje el bug más viral de HN en mi propio código y encontré algo peor

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9 min read
What I learned shipping a Next.js 15 + CSV side project

What I learned shipping a Next.js 15 + CSV side project

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2 min read
I built a free TypeScript quiz website with 125 questions and levels

I built a free TypeScript quiz website with 125 questions and levels

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1 min read
60–80% of your CVEs are unreachable. Here's how to prove it.

60–80% of your CVEs are unreachable. Here's how to prove it.

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4 min read
Building a Custom Tailwind CSS Theme System for Multi-Tenant Branding: Dynamic Colors Without CSS-in-JS

Building a Custom Tailwind CSS Theme System for Multi-Tenant Branding: Dynamic Colors Without CSS-in-JS

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4 min read
DriftGuard: catching when your code quietly breaks your docs

DriftGuard: catching when your code quietly breaks your docs

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4 min read
React Native & TypeScript Engineers Wanted

React Native & TypeScript Engineers Wanted

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1 min read
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