Curated front end system design resources for interviews and learning

200 important JavaScript interview questions for busy Front End Engineers (updated for 2025)

Resume Matcher is an open source, free tool to improve your resume. It works by using AI, Reader LLMs, to compare and rank resumes with job descriptions.

Collection of leetcode company tag problems. Periodically updating.

A excellent markdown preview extension for Visual Studio Code.

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

Specific repo housing codelabs that are part of the Solace Codelabs

React package that monitor internet signal strength.

50+ mini web projects using HTML, CSS & JS

React Virtual Keyboard - Customizable, responsive and lightweight

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

CSS media queries for React

React Hooks — 👍

NV9USB Bill Validator Driver

ARFF to CSV converter (python)

Static AST checker for a11y rules on JSX elements.

✌️ A spring physics based React animation library

Collection of useful React components

Clean Code concepts adapted for JavaScript

paho.mqtt.javascript

FoldView implemented in JavaScript ⛱

A simple and reusable datepicker component for React

API using JSON Web Tokens

React Authentication using JWT

The library for web and native user interfaces.