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

The agent engineering platform.

A memoization library which only remembers the latest invocation

A Spotify Connect client that mostly Just Works™

The simple, fast, and scalable code generator that lives in your project.

Collect performance metrics for your library/application.

Create the next immutable state by mutating the current one

A chrome extension to record your actions into a nightmare or puppeteer script

Reliably communicate state changes to deeply nested React elements

Automatically build your grid design’s CSS Grid code, CSS Flexbox fallback code, Sketch artboards, and Chrome extension.

Calculate the speed index from devtools performance trace

Redux extension with O(1) speed and dynamic importing of reducers/actions.

Fast, expressive styling for React. Server components, client components, streaming SSR, React Native—one API.

Asynchronous React VirtualDOM renderer for SSR.

Stringify an object/array like JSON.stringify just without all the double-quotes

React components for efficiently rendering large lists and tabular data

Javascript Library parsing Excel Formulas and more

💻 Build Zapier integrations and test locally using the JavaScript tools you already know.

Python Koans - Learn Python through TDD

Garbage-collected memoizer for variadic functions

A JavaScript bundle optimizer.

✨ React patterns, techniques, tips and tricks ✨

♻️ React integration for Apollo Client

🔮 Tiny and blazing-fast fuzzy search in JavaScript

Immutable/functional select/update queries for plain JS.

inline markdown for react/jsx

Automated installation of the Microsoft IE App Compat virtual machines