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TypeScript

Optional static type-checking for JavaScript.

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Which OpenAPI Codegen Should You Choose? openapi-typescript vs hey-api vs Orval vs Kubb

Which OpenAPI Codegen Should You Choose? openapi-typescript vs hey-api vs Orval vs Kubb

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18 min read
Overcoming Challenges and Applying Best Practices in Migrating Large JavaScript Codebases to TypeScript

Overcoming Challenges and Applying Best Practices in Migrating Large JavaScript Codebases to TypeScript

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2 min read
Honest Perf Benchmarks for a Paid-API Compiler

Honest Perf Benchmarks for a Paid-API Compiler

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6 min read
How I Cut My AI Bill by Caching LLM Responses in Node.js

How I Cut My AI Bill by Caching LLM Responses in Node.js

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8 min read
I went viral. Then a troll hit my NestJS API 27,000 times. Here is how I survived.

I went viral. Then a troll hit my NestJS API 27,000 times. Here is how I survived.

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3 min read
How DropZap Handles Instagram and TikTok Downloads: A Technical Walkthrough

How DropZap Handles Instagram and TikTok Downloads: A Technical Walkthrough

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3 min read
I built Norway's EV charging map with Next.js and MapLibre GL JS — and hit a race condition that took me three sessions to fix

I built Norway's EV charging map with Next.js and MapLibre GL JS — and hit a race condition that took me three sessions to fix

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7 min read
Audio That Sees Itself

Audio That Sees Itself

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5 min read
How to Detect Tampered PDFs (Forensics Tutorial)

How to Detect Tampered PDFs (Forensics Tutorial)

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9 min read
I built mcp-hub — a CLI to find and install MCP servers without digging through npm

I built mcp-hub — a CLI to find and install MCP servers without digging through npm

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1 min read
How to Build Type-Safe Form Handlers Using TypeScript Utility Types

How to Build Type-Safe Form Handlers Using TypeScript Utility Types

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5 min read
ReturnType and Parameters in TypeScript: Utility Types for Wrapper Functions

ReturnType and Parameters in TypeScript: Utility Types for Wrapper Functions

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5 min read
duckkit: the utils JS forgot, TypeScript needs, you keep rewriting🦆

duckkit: the utils JS forgot, TypeScript needs, you keep rewriting🦆

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2 min read
Why your Anthropic prompt caching probably isn't working (and the npm package I built to fix it)

Why your Anthropic prompt caching probably isn't working (and the npm package I built to fix it)

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4 min read
Athena Queries Broke the Bank: How We Saved $1200 by Fixing 3 Simple Mistakes

Athena Queries Broke the Bank: How We Saved $1200 by Fixing 3 Simple Mistakes

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4 min read
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