Sentry.io - From error tracking to performance monitoring, developers can see what actually matters, solve quicker, and learn continuously about their applications - from the frontend to the backend.
jQuery - The Write Less, Do More, JavaScript Library.
Raygun - Raygun gives developers meaningful insights into problems affecting their applications. Discover issues - Understand the problem - Fix things faster.
React Native - A framework for building native apps with React
RabbitMQ - RabbitMQ is an open source message broker software.
Babel - Babel is a compiler for writing next generation JavaScript.