Zoom - Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where you’re located, all in one platform.
Ruby on Rails - Ruby on Rails is an open source full-stack web application framework for the Ruby programming...
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Node.js - Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications
WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
Django - The Web framework for perfectionists with deadlines