Colin McDonnell

TypeScript-first schema validation with static type inference

🐒 Bundler-free build tool for TypeScript libraries. Powered by tsc.

A developer blog starter for 2021 (Next.js + React + TypeScript + Markdown + syntax highlighting)

An Next.js example repo for building authenticated pages with Firebase Authentication, cookies, and getServerSideProps

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A demonstration of how to use React Router inside Next.js

Command-line tool to migrate React to Preact

Strategies for live-updating TypeScript types in monorepos

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Test your types

A zero-config normalized cache for MobX

TypeScript-first schema validation for Deno

A TypeScript toolkit for Next.js

Find paths through your data in a type-safe way

Fluent schema modeling and migrations

A project template for TypeScript npm packages

A collection of awesome TypeScript resources for client-side and server-side development. Write your awesome JavaScript in TypeScript

:notebook_with_decorative_cover: :books: A curated list of awesome resources : books, videos, articles about using Next.js (A minimalistic framework for universal server-rendered React applications)

Orchestrator-first multi-agent methodology + Claude Code plugin: a per-project .fray/ thread board, dispatch/reconciliation hooks, and a board CLI.

Converts Zod schemas to Json schemas

The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents

A type-safe form validation library utilizing web fundamentals to progressively enhance HTML Forms with full support for server frameworks like Remix and Next.js.

Utility-first CSS-in-JS styling library for maniacs

A typesafe API — no GraphQL required

⚡️ Simple, Modular & Accessible UI Components for your React Applications

An open-source database of AI models.

An open-source platform for making universal native apps with React. Expo runs on Android, iOS, and the web.

📦 Zero-config package bundler for Node.js + TypeScript

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Organize world's knowledge, explore connections and curate learning paths

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Localized error maps for Zod

Graphical dynamic knowledge repository platform

The React Framework

▦ Universal, standards-based auth provider.

The open source coding agent.

📋 V6 - Validation resolvers: Yup, Zod, Joi, Superstruct and etc.

The GitHub ToolKit for developing GitHub Actions.

The repository for high quality TypeScript type definitions.

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

Infrastructure for DefinitelyTyped

Safely serialize JavaScript expressions to a superset of JSON, which includes Dates, BigInts, and more.

💡 Use the right package manager

Essential UI blocks for building mobile web apps.

Easy to maintain open source documentation websites.

Incredibly fast JavaScript runtime, bundler, transpiler and package manager – all in one.

JSON Schema Type Builder with Static Type Resolution for TypeScript

Build system optimized for JavaScript and TypeScript, written in Rust

MUI Core: Ready-to-use foundational React components, free forever. It includes Material UI, which implements Google's Material Design.

Build smaller, faster, and more secure desktop applications with a web frontend.

The source for all Tauri project documentation.

A declarative, efficient, and flexible JavaScript library for building user interfaces.

Node.js module to work with currency codes based on ISO 4217

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Scratch

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A high-quality & reliable React Hooks library.

Create, build and deploy universal web servers. The open engine powering Nuxt and open to everyone.

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A GitHub Action that deploys your Astro project to GitHub Pages

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The documentation content for Clerk, an authentication and user management platform.

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The official guide for discord.js, created and maintained by core members of its community.

Creates screenshots based on terminal command output

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A WebGL accelerated JavaScript library for training and deploying ML models.

Simple peer-to-peer with WebRTC

SVG icons for popular brands

A powerful JavaScript library for interacting with the Discord API

The official Node.js / Typescript library for the OpenAI API

Tools for creating, running, and deploying universal Expo and React Native apps

The fastest frontend for the headless web. Build modern websites with React.

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Astro documentation

A beautiful Syntax Highlighter.

🤖 Powerful routing and search-params for JS/TS, React, Solid, Vue and Svelte

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Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.

:owl: Custom jest matchers to test the state of the DOM

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

🦤 Give me MDX/TSX strings and I'll give you back a component you can render. Supports imports!

An extremely fast bundler for the web

A scraper deployed to the Google App Engine that scrapes all soon-to-end Kickstarter projects every 10 minutes and stores relevant data in a Parse database.

Realtime Thoughtstreaming app with Meteor and Ionic

A new visualization app for Twitter. Explore trends on an infinite plane.

Crawlee—A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headful and headless mode. With proxy rotation.

A custom CLI built for Solid.

🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.

Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.

The world's most flexible commerce platform.

The best way to start a full-stack, typesafe Next.js app

Instant-loading web apps, without effort

CLI for creating a Hono app

Declarative routing for React

⛅️ Home to Wrangler, the CLI for Cloudflare Workers®

🛠️ The recommended way to start a Vite-powered Vue project

Nuxt CLI

🌈 Unified Package Manager for Node.js (npm, pnpm, yarn), Bun, Deno, and Aube.

Package manager detector

Package manager version manager for Node.js projects

dev tools, env vars, task runner

Vendored `test/` dir of Node.js repo

Set up a modern web app by running one command.

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Created with CodeSandbox

Repro

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📋 Official documentation

Tests for bundle sizes for various versions of zod

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Making SvelteKit forms a pleasure to use!

Benchmark Comparison of Packages with Runtime Validation and TypeScript Support

Github Pages template for academic personal websites, forked from mmistakes/minimal-mistakes

Simple wrapper around esbuild to execute a Typescript file

🧙‍♀️ End-to-end typesafe APIs made easy

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:electron: Mirror for Electron Forge's GitBook documentation

Some simple utilities for nodejs

Vite & Vue powered static site generator.

Rapidly scaffold out a new tauri app project.

Zoltan Kochan's npm packages

A reference implementation of GraphQL for JavaScript

🐉 Vue Component Framework

🛠️ Build tooling for Vuetify 3

Convert npm CLI commands to yarn, and vice versa

Nuxt is an intuitive and extendable way to create type-safe, performant and production-grade full-stack web apps and websites with Vue 3.

Drizzle ORM documentation website

"npm init playwright" implementation

🎨 The exhaustive Pattern Matching library for TypeScript, with smart type inference.

Thunk middleware for Redux

Selector library for Redux

A lightweight, customizable Vue UI library for mobile web apps.

⏳ Modern JavaScript date utility library ⌛️

Immutable persistent data collections for Javascript which increase efficiency and simplicity.

SolidStart, the Solid app framework

The official documentation https://docs.nestjs.com 📕

CLI tool for Nest applications 🍹

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The all-in-one web framework designed for speed. ⭐️ Star to support our work!

Next generation frontend tooling. It's fast!

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A collection of essential TypeScript types

Your repo reached a stars milestone? Celebrate with a video of your stargazers!

Build Better Websites. Create modern, resilient user experiences with web fundamentals.

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A simple drawing app powered by EdgeDB

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Heroes sample repo

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The next generation relational database.

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📚 Prisma Documentation

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Demonstrating type import from external project using CRA

Decentralized Apps without Extensions

Examples of how to use Hypermask

HyperMask Wallet Frame

HyperMask's Website

Roll your own crowdfunding

⚛ ⚡ CLI utility for quickly creating new React components. ⚡ ⚛

:sunglasses: Curated list of awesome lists

🚀 The easiest way to automate building and releasing your iOS and Android apps

The most interesting projects/labs done in my courses thus far

APM Plane, APM Copter, APM Rover source

Set of scripts I use to perform various tasks.

Code for magic tricks

A site to allow alumni from different high schools connect, communicate, and plan reunions

Agora

Flipt: enabling the flipped classroom for all teachers

Skills project

RFID tagging platform for teachers: easy input GUI and a software for student examinations