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TypeScript

Optional static type-checking for JavaScript.

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The Playwright Playbook — Part 3: Multi-User, Multi-Tab & Browser Context Testing

The Playwright Playbook — Part 3: Multi-User, Multi-Tab & Browser Context Testing

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10 min read
Making my TypeScript types 15.7x faster

Making my TypeScript types 15.7x faster

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4 min read
Closing the XML Gap in TypeScript (for Localization Workflows)

Closing the XML Gap in TypeScript (for Localization Workflows)

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3 min read
Building a calculator platform for 9 currencies without writing a single hardcoded $ — and what I learned about building for AI search along the way

Building a calculator platform for 9 currencies without writing a single hardcoded $ — and what I learned about building for AI search along the way

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5 min read
Building a React Product Configurator with Zustand and Motion

Building a React Product Configurator with Zustand and Motion

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9 min read
NestJS: The Backend Framework That Makes Node.js Feel Grown-Up 🚀

NestJS: The Backend Framework That Makes Node.js Feel Grown-Up 🚀

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6 min read
'use client' Injection: Why Automated Migration Tools Need It (And When They Get It Wrong)

'use client' Injection: Why Automated Migration Tools Need It (And When They Get It Wrong)

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3 min read
Your Eval Suite Is Grading Fiction: Stop Inventing Test Cases and Mine Your Traces

Your Eval Suite Is Grading Fiction: Stop Inventing Test Cases and Mine Your Traces

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5 min read
Beyond the Agentic Loop, in TypeScript: building a shopping agent with the Orchestrator pattern

Beyond the Agentic Loop, in TypeScript: building a shopping agent with the Orchestrator pattern

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8 min read
realvirtual WEB: an open-source 3D HMI for industrial digital twins, in the browser

realvirtual WEB: an open-source 3D HMI for industrial digital twins, in the browser

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3 min read
How to reduce you LLM bill

How to reduce you LLM bill

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1 min read
Building SaaS Applications with React and TypeScript: A Complete Guide

Building SaaS Applications with React and TypeScript: A Complete Guide

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4 min read
How I added semantic search to a resume matcher — and what the numbers showed

How I added semantic search to a resume matcher — and what the numbers showed

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7 min read
20 Frontend Starter Templates — React, Vue, Svelte, SolidJS, Webpack, Vite and More

20 Frontend Starter Templates — React, Vue, Svelte, SolidJS, Webpack, Vite and More

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3 min read
Stop letting the prompt be your state machine

Stop letting the prompt be your state machine

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5 min read
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