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TypeScript

Optional static type-checking for JavaScript.

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Choice, Score and Noul: four mistakes with Jev's primitives

Choice, Score and Noul: four mistakes with Jev's primitives

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5 min read
Building a Zero-Backend P2P Live Collaboration System in React with Yjs and WebRTC

Building a Zero-Backend P2P Live Collaboration System in React with Yjs and WebRTC

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3 min read
What I Will Not Port While the Rails Move

What I Will Not Port While the Rails Move

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3 min read
有了接口文档,快速开发前端页面的技巧

有了接口文档,快速开发前端页面的技巧

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1 min read
Optional Chaining Is Probably Hiding Real Bugs in Your Next.js App

Optional Chaining Is Probably Hiding Real Bugs in Your Next.js App

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4 min read
I got tired of Discord.js boilerplate, so I built the "T3 App" for Discord Bots 🧩 (Powered by Bun)

I got tired of Discord.js boilerplate, so I built the "T3 App" for Discord Bots 🧩 (Powered by Bun)

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4 min read
Engineering a Self-Hosted Transactional Email Gateway: Architecture, Async Queues, and Cryptographic Key Rotation

Engineering a Self-Hosted Transactional Email Gateway: Architecture, Async Queues, and Cryptographic Key Rotation

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5 min read
Your CI Runs Tests in Parallel. Your Test Data Doesn't Know That.

Your CI Runs Tests in Parallel. Your Test Data Doesn't Know That.

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4 min read
Caching VAT and FX Rates at Build Time, Not on the Request Path

Caching VAT and FX Rates at Build Time, Not on the Request Path

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8 min read
I gave a 10-line agent a CRM world and asked it for one number

I gave a 10-line agent a CRM world and asked it for one number

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4 min read
I built a 100% private WhatsApp chat analyzer (Zero servers, zero tracking)

I built a 100% private WhatsApp chat analyzer (Zero servers, zero tracking)

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2 min read
Scraping to Streaming UI: Firecrawl + Vercel AI SDK on React 19

Scraping to Streaming UI: Firecrawl + Vercel AI SDK on React 19

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2 min read
Polymorphic React Components in TypeScript — 'as' & asChild

Polymorphic React Components in TypeScript — 'as' & asChild

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4 min read
Adding priority to Every Image in Next.js Can Actually Make Your Site Slower

Adding priority to Every Image in Next.js Can Actually Make Your Site Slower

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4 min read
How we tuned TypeSafe Jev for log triage without alert storms

How we tuned TypeSafe Jev for log triage without alert storms

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5 min read
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