Openpanel is an open-source web and product analytics platform that combines the power of Mixpanel with the ease of Plausible and one of the best Google Analytics replacements.

Turn your software into a business.

Collection of common JavaScript / TypeScript utils

Catalyst - for Composable Commerce

🌐 Internationalization (i18n) for Next.js

The beautiful & flexible React.js docs framework.

The Campsite monorepo

The most comprehensive authentication framework for TypeScript

🧀 Programmatically modify JavaScript and TypeScript source codes with a simplified, elegant and familiar syntax powered by recast and babel.

React Hooks/Utils done right. For Browser, SSR, and React Server Components.

Refactor code, migrate to new APIs, and better understand your codebase.

Unstyled UI components for building accessible web apps and design systems. From the creators of Radix, Floating UI, and Material UI.

Type-safe search params state manager for React frameworks - Like useState, but stored in the URL query string.

🧠 Cognitive load is what matters

Invoicing, Time tracking, File reconciliation, Storage, Financial Overview & your own Assistant made for Freelancers

The React Framework

A series of HTML test cases to determine how specific elements are announced in different screen reader / browser combinations.

Clean Code concepts adapted for JavaScript

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

Zero-runtime Stylesheets-in-TypeScript

The smallest, fastest, most feature complete Tailwind-in-JS solution in existence.

Taking voice conversations to the moon 🚀

Completely unstyled, fully accessible UI components, designed to integrate beautifully with Tailwind CSS.

[Not Actively Maintained] CSS-in-JS with near-zero runtime, SSR, multi-variant support, and a best-in-class developer experience.

Hedvig's Storyblok-based website 🕸

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

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

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

Build forms in React, without the tears 😭

Flutter makes it easy and fast to build beautiful apps for mobile and beyond