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TypeScript

Optional static type-checking for JavaScript.

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Implementing FIDO's new passkey-export format — and the five spec bugs I found

Implementing FIDO's new passkey-export format — and the five spec bugs I found

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2 min read
Building a custom Contentful Rich Text editor: the round-trip problem

Building a custom Contentful Rich Text editor: the round-trip problem

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4 min read
From Flat Logs to Execution Trees: Debugging Modern AI Agents

From Flat Logs to Execution Trees: Debugging Modern AI Agents

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6 min read
5 Things I've Actually Used shapecraft For

5 Things I've Actually Used shapecraft For

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3 min read
An AI tutor that is not allowed to lie about circuits

An AI tutor that is not allowed to lie about circuits

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5 min read
Why I stopped hardcoding conditional logic in enterprise forms (and open-sourced the fix)

Why I stopped hardcoding conditional logic in enterprise forms (and open-sourced the fix)

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2 min read
Building a Multi-Chain USDT Fee Estimator in TypeScript (Without Faking Precision)

Building a Multi-Chain USDT Fee Estimator in TypeScript (Without Faking Precision)

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7 min read
TypeScript `Exclude` and `Extract` in Depth: Filtering Union Types for Real API Contracts

TypeScript `Exclude` and `Extract` in Depth: Filtering Union Types for Real API Contracts

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11 min read
I built 18 browser tools that keep your inputs local

I built 18 browser tools that keep your inputs local

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2 min read
Making a knowledge base queryable by any agent over MCP

Making a knowledge base queryable by any agent over MCP

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4 min read
How much do you need to earn $1,000 a month in dividends?

How much do you need to earn $1,000 a month in dividends?

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2 min read
One Enum Mismatch Hid Every Blog Video for Weeks

One Enum Mismatch Hid Every Blog Video for Weeks

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4 min read
มองข้าม TypeScript: ทำไม Type Safety ที่แท้จริงต้องไปไกลกว่าแค่ compile time

มองข้าม TypeScript: ทำไม Type Safety ที่แท้จริงต้องไปไกลกว่าแค่ compile time

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1 min read
Vite 8 Complete Guide: Rolldown, Oxc, and 10x Faster Builds (2026)

Vite 8 Complete Guide: Rolldown, Oxc, and 10x Faster Builds (2026)

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5 min read
Make the AI Wait: Build Explicit Floor Control for a Tencent RTC Voice Companion

Make the AI Wait: Build Explicit Floor Control for a Tencent RTC Voice Companion

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11 min read
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