visual editor for running react apps, edit UI elements live directly changes source files. no ai.

The best-benchmarked open-source AI memory system. And it's free.

A library for safely integrating ProseMirror and React.

CLI that turns plain numbers into terminal charts. ascii, spark, bars, columns, heatmap, unicode, braille, svg.

Build ultra fast, tiny, and cross-platform desktop apps with Typescript.

Generative UI SDK for React

Fast Rust port of Steve Yegge's beads: local-first, non-invasive issue tracker storing tasks in SQLite with JSONL export for git collaboration

The Generative UI framework

Open-source Analytics SaaS

Select context for coding agents directly from your website

🤖 SDK that enhances your applications with AI capabilities

Review the agentic coding work in your branch with a GitHub-like review UI

An ahead-of-time JavaScript compiler

Differential Dataflow in TypeScript

The reactive client store for your API.

The SDK For Browser Agents

PostgreSQL connection pooler, load balancer and database sharder.

Embeddable stream processing engine based on Apache DataFusion

aider is AI pair programming in your terminal

Distributed, offline-first bug tracker embedded in git

A type-safe TypeScript SQL query builder

The most comprehensive authentication framework for TypeScript

❶ One is a new React framework - target web and native with a single Vite plugin and fully shared code, so you can ship cross-platform nearly as easy as single-platform.

🏪 One component to pick them all

Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.

Postgres extension for vector search (DiskANN), complements pgvector for performance and scale. Postgres OSS licensed.

Rallly is an open-source scheduling and collaboration tool designed to make organizing events and meetings easier.