Optimistic UI library for sync engines

TypeScript's 1:1 validator, optimized from editor to runtime

Empower the Web community and invite more to build across platforms.

Embed PostgreSQL database

The headless rich text editor framework for web artisans.

State-of-the-art Machine Learning for the web. Run 🤗 Transformers directly in your browser, with no need for a server!

React implementation of the Intersection Observer API to tell you when an element enters or leaves the viewport.

Embed an SQLite database in your PostgreSQL table. AKA multitenancy has been solved.

A fast, safe, compliant XML parser for Node.js and browsers.

Node Version Manager Desktop - A desktop application to manage multiple active node.js versions.

Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.

Change, convert, transform, reproject GeoJSON between different projections / CRS

Fast drag and drop for any experience on any tech stack

Open source browser extension for finding, editing, exporting, optimizing, and managing SVG content.

JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & small integration.

A small, simple library to create nice .xlsx Excel files from tabular data

The visual editor for React

The Query Builder component for React

In Browser PostgreSQL Playground, no server, just client and pglite (postgresql wasm)

Logical Multi-master Replication

Detect the file type of a file, stream, or data

📆 Parse, format, manipulate, and internationalize dates and times in JavaScript and TypeScript.

File viewer for React.

Embeddable Postgres with real-time, reactive bindings.

A very fast static spatial index for 2D points and rectangles in JavaScript 🌱

RBush — a high-performance JavaScript R-tree-based 2D spatial index for points and rectangles