Google App Engine - A powerful platform to build web and mobile apps that scale automatically.
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.
Salesforce Platform - Salesforce Platform is a comprehensive PaaS solution that paves the way for the developers to test, build, and mitigate the issues in the cloud application before the final deployment.
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Kubernetes - Kubernetes is an open source orchestration system for Docker containers
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.