freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

A collective list of free APIs

📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

Coding articles to level up your development skills

🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.

Collection of TypeScript type challenges with online judge

Cheatsheets for experienced React developers getting started with TypeScript

A modern animation library for React and JavaScript

A fully featured React components library

Radix Primitives is an open-source UI component library for building high-quality, accessible design systems and web apps. Maintained by @workos.

Status, process, and documents for ECMA-262

Comprehensive language-agnostic guidelines on variables naming. Home of the A/HC/LC pattern.

Clean Code concepts adapted for TypeScript

A guide for programming in style.

Run commands concurrently. Like `npm run watch-js & npm run watch-less` but better.

Guide for getting a gig as a tech student.

A library of dependency-free JavaScript utilities that do just one thing.

For writing maintainable and scalable HTML documents

An implementation of GitHub's Primer Design System using React

DEPRECATED: A collection of base configs and CLI wrappers used to speed up development @ Spotify.

Reusable React components that adhere to Einride's design system.

Filip Tammergård's personal website