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TypeScript

Optional static type-checking for JavaScript.

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How Zod's .refine() Can Cause a Denial of Service — And How to Fix It

How Zod's .refine() Can Cause a Denial of Service — And How to Fix It

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12 min read
Notes on Configuring TanStack Start for Cloudflare Workers

Notes on Configuring TanStack Start for Cloudflare Workers

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5 min read
The Complete Stripe Billing Template for Next.js: 5 Production Landmines

The Complete Stripe Billing Template for Next.js: 5 Production Landmines

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5 min read
Migrando um YMS de 5 anos: Do Angular 16 ao 21 (Parte 1) - A Morte do app.module.ts

Migrando um YMS de 5 anos: Do Angular 16 ao 21 (Parte 1) - A Morte do app.module.ts

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4 min read
Specsmaxxing: escribí mis specs en YAML para mis agentes y esto cambió (y esto no)

Specsmaxxing: escribí mis specs en YAML para mis agentes y esto cambió (y esto no)

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8 min read
Specsmaxxing: I Wrote YAML Specs for My AI Agents — Here's What Changed (and What Didn't)

Specsmaxxing: I Wrote YAML Specs for My AI Agents — Here's What Changed (and What Didn't)

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8 min read
How I Stopped a Race Condition from Creating Free Money in My Wallet System

How I Stopped a Race Condition from Creating Free Money in My Wallet System

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6 min read
Bun: The Runtime That Wants to Retire Node (and Now Has the Cash to Do It)

Bun: The Runtime That Wants to Retire Node (and Now Has the Cash to Do It)

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6 min read
Kimi K2.6 vs Claude vs GPT-5.5: lo puse contra mis casos reales de coding y los números me sorprendieron

Kimi K2.6 vs Claude vs GPT-5.5: lo puse contra mis casos reales de coding y los números me sorprendieron

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10 min read
Building a Solana Risk Engine: From Mock Data to Mainnet

Building a Solana Risk Engine: From Mock Data to Mainnet

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3 min read
JavaScript's using Keyword: Automatic Resource Cleanup in ES2026

JavaScript's using Keyword: Automatic Resource Cleanup in ES2026

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3 min read
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
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