Lightweight React Native (JavaScript, H5) rich text editor

Serialize objects to JSON with handling for circular references

Stringify and write JSON to a file atomically

Slugify a string

A beautiful yet powerful syntax highlighter

File System Access API with legacy fallback in the browser

A module to create readable `"multipart/form-data"` streams. Can be used to submit forms and file uploads to other web applications.

🔗 URL utils for humans

A fast cache that automatically deletes the least recently used items

Content aware image cropping

React components for efficiently rendering large lists and tabular data

A centralized system for displaying and stylizing focus indicators anywhere on a webpage.

Autocomplete for HTMLTextAreaElement and more.

The Select Component for React.js

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

📋 React Hooks for form state management and validation (Web + React Native)

A crash course on Zod - a schema validation library for TypeScript

Mostly adequate guide to FP (in javascript)

A detailed summary of Clean Architecture by Robert C Martin (Uncle Bob)

Fast fuzzy search utility

A tiny invariant function

Code examples that accompany the MDN IndexedDB documentation

Local Library website written in NodeJS/Express; example for the MDN server-side development NodeJS module: https://developer.mozilla.org/en-US/docs/Learn/Server-side/Express_Nodejs.

📗🌐 🚢 Comprehensive and exhaustive JavaScript & Node.js testing best practices (July 2023)

Best-in-class interface for working with feature flags in TypeScript-based React applications

&🐐; Escape a string for use in HTML or the inverse

🔖 lightweight, efficient Tags input component in Vanilla JS / React / Angular / Vue

Beautiful and accessible drag and drop for lists with React

React draggable component

A tiny (239B) utility for constructing `className` strings conditionally.