MySQL Performance Analyzer by Yahoo

Live stream your iPhone screen

UI Hybrid Framework – Ionic, AngularJS, Cordova

Develop and manage apps at any scale

Smart Hosting for Single Page Apps

ComponentKit by Facebook: A React-Inspired View Framework for iOS

Non-blocking, Reactive MongoDB Driver for Scala

D3-based library optimized for visualizing time-series data

React-based drag'n'drop pivot table with Plotly.js charts

UI Components for Modern Web Apps

Twitter's unified cache backend

A reusable web component generator

Experimental featherweight alternative to Electron

A framework for building VR apps using React

Schema-Free SQL Query Engine for Hadoop and NoSQL

Highly scalable time-series database optimized for fast ingest and complex queries. Packaged as a PostgreSQL extension.

React Native for OS X

A fully-managed service for hosting and running your memcached in a reliable and fail-safe manner