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TypeScript

Optional static type-checking for JavaScript.

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I built a headless timeline/Gantt for React — would love some feedback

I built a headless timeline/Gantt for React — would love some feedback

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2 min read
Your Middleware Is Not a Security Boundary (59,000 Servers Just Found That Out)

Your Middleware Is Not a Security Boundary (59,000 Servers Just Found That Out)

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5 min read
Build an Edge Crop Advisory API with Telnyx AI Inference

Build an Edge Crop Advisory API with Telnyx AI Inference

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3 min read
Most Developers Don't Care About Customer Health. That Used to Be Fine.

Most Developers Don't Care About Customer Health. That Used to Be Fine.

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4 min read
TypeScript Strict Null Checks in 2026: Real-World Patterns for Handling `undefined` Without the Noise

TypeScript Strict Null Checks in 2026: Real-World Patterns for Handling `undefined` Without the Noise

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11 min read
Every web rich-text editor is missing a ruler

Every web rich-text editor is missing a ruler

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3 min read
Build a URL Summarizer at the Edge with Telnyx AI Inference

Build a URL Summarizer at the Edge with Telnyx AI Inference

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3 min read
What Happens After You Log In? Understanding Sessions, Tokens & Authentication

What Happens After You Log In? Understanding Sessions, Tokens & Authentication

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5 min read
The Invisible Threat: Defending Against Indirect Prompt Injections in Web Content & Data Feeds

The Invisible Threat: Defending Against Indirect Prompt Injections in Web Content & Data Feeds

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Comments 1
10 min read
My YouTube channel ran unattended for 8 days. The two hard problems weren't the ones I expected.

My YouTube channel ran unattended for 8 days. The two hard problems weren't the ones I expected.

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5 min read
Redis Complete Guide: Caching, Queues & Pub/Sub (2026)

Redis Complete Guide: Caching, Queues & Pub/Sub (2026)

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8 min read
Stop letting AI finish your TypeScript exercises

Stop letting AI finish your TypeScript exercises

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3 min read
Building a source-backed restaurant nutrition calculator with Next.js

Building a source-backed restaurant nutrition calculator with Next.js

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2 min read
arxid: keyed, non-enumerable ID obfuscation with a measured ARX-Feistel permutation

arxid: keyed, non-enumerable ID obfuscation with a measured ARX-Feistel permutation

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4 min read
Chaca 2.2: generaciĂłn de datos de prueba, ahora en el navegador

Chaca 2.2: generaciĂłn de datos de prueba, ahora en el navegador

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3 min read
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