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TypeScript

Optional static type-checking for JavaScript.

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We Turned Down a $200k Project Last Month — Here's Why

We Turned Down a $200k Project Last Month — Here's Why

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6 min read
How I Built a Fast, Serverless Online Image Compressor Using TypeScript and Wasm

How I Built a Fast, Serverless Online Image Compressor Using TypeScript and Wasm

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2 min read
We built an agent that turns messy RFQ emails into priced quotes, and shipped it on Alibaba Cloud

We built an agent that turns messy RFQ emails into priced quotes, and shipped it on Alibaba Cloud

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6 min read
URL State in the Next.js App Router: How I Stopped Losing UI State on Refresh

URL State in the Next.js App Router: How I Stopped Losing UI State on Refresh

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5 min read
Why I Designed an Invite-Code Board With No Cash Rewards

Why I Designed an Invite-Code Board With No Cash Rewards

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10 min read
Why I’m Building an Open-Source Frontend Engineering Handbook

Why I’m Building an Open-Source Frontend Engineering Handbook

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3 min read
Building Your First Model Context Protocol (MCP) Server with TypeScript and Zod

Building Your First Model Context Protocol (MCP) Server with TypeScript and Zod

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11 min read
Your Webhooks Are Dropping Data Under Load: Here’s How We Fixed It

Your Webhooks Are Dropping Data Under Load: Here’s How We Fixed It

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3 min read
Langfuse TypeScript prompt regression testing and CI/CD release gates

Langfuse TypeScript prompt regression testing and CI/CD release gates

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4 min read
ISR and On-Demand Revalidation in Next.js App Router — Keeping Static Pages Fresh

ISR and On-Demand Revalidation in Next.js App Router — Keeping Static Pages Fresh

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5 min read
Next.js Server Actions — Form Handling Without API Routes

Next.js Server Actions — Form Handling Without API Routes

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5 min read
Ask HN: What do you consider the best way to protect a SaaS from bots?

Ask HN: What do you consider the best way to protect a SaaS from bots?

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6 min read
Local RAG Over Audit Reports: Searching Five Years of Vulnerabilities Offline

Local RAG Over Audit Reports: Searching Five Years of Vulnerabilities Offline

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5 min read
Building Purupuru Maker: A Browser-Based Image Wobble Tool with React, Canvas, and Three.js

Building Purupuru Maker: A Browser-Based Image Wobble Tool with React, Canvas, and Three.js

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6 min read
I built a free dividend calculator suite (no signup, open-source math)

I built a free dividend calculator suite (no signup, open-source math)

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2 min read
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