Matt Pocock

Orchestrate sandboxed coding agents in TypeScript with sandcastle.run()

VSCode extension to turn TypeScript errors into plain English

Simple function for building a type-safe fetcher with Zod

The home of all Matt's internal tooling

A development tool to chart application flows, then implement them in code

A 'CSS reset' for TypeScript, improving types for common JavaScript API's

AI coding jargon, explained in plain English.

Evaluate your LLM-powered apps with TypeScript

A CLI full of AI experiments

Repro: @ai-sdk/harness-claude-code finish-step reports the whole turn's cumulative usage on the last step, not that step's own

A performant, robust starting point for any React application

A super-powered generator for selectors, reducers, actions, constants and sagas in react-boilerplate

useReducer for state machine enthusiasts

The simplest imaginable implementation of React with Wordpress. No external dependencies, just the PHP passing the page ID to the javascript, which goes and gets the correct page info and renders it.

An example app built with typescript, gatsby, redux, react, styled-components.

A full-stack app built with Next.js, XState, Typescript and GraphQL.

Use graphql as a schema language to define a REST API

A simple web scraper built with Cypress and json-server

A booster-opening simulation for the Magic: The Gathering community

Gatsby starter with storybook and mdx

A local dev setup that watches your local lambda functions and executes them with SLS

AccentLab: The Ultimate Accent-Learning Platform (work in progress)

A sample wordpress site for an Indian Takeaway restaurant.

A Wordpress theme for freelancers to display their portfolios.

Skills for Real Engineers. Straight from my .agents directory.

An app for learning phonetics in the British accent.

An authorised Rest API created with Node, Serverless and MongoDB