🔥 Insanely fast native C++, Swift or Kotlin modules with a statically compiled binding layer to JSI

Web Augmented Reality. Image Tracking, Face Tracking. Tensorflow.js

Make images smaller using best-in-class codecs, right in the browser.

Autonomous coding agent right in your IDE, capable of creating/editing files, executing commands, using the browser, and more with your permission every step of the way.

📱 React-Native mobile application for Buttercup

🎩 The mighty NodeJS password vault

🌏 Buttercup browser extension

🔑 Cross-Platform Passwords & Secrets Vault

Open source wireframing tool written in typescript, react and redux.

A modern, open source password manager for individuals and teams.

Next-gen, highly customizable content editor for the browser - based on React and written in TypeScript. WYSIWYG on steroids.

Buttercup password manager for the command line

Buttercup Password Manager

A high-performance HTTP/2-enabled proxy server designed specifically to enable Cursor IDE's Composer to use DeepSeek's and OpenRouter's language models. This proxy translates OpenAI-compatible API …

Prompt Stack is an tool for building web applications through an AI-powered chat interface. Create quick MVPs and prototypes using natural language prompts.

Full stack meta-framework for building iOS, Android, and Progressive Web Apps with Tamagui and deploying to Cloudflare.

Visual builder for React. Build apps, websites, and content. Integrate with your codebase.

The best way to build a modern backend + admin UI. No black magic, all TypeScript, and fully open-source, Payload is both an app framework and a headless CMS.