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.
Taptalk - Personal video and photo messaging
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
elasticsearch-gui - AngularJS Client for ElasticSearch as a plugin.
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.
ElasticHQ - Tool for ElasticSearch management and monitoring.