Centrifugo

Collaboration suite with real-time messaging, rich text pages, file management, and dynamic...

Platform for secure collaboration across the entire software development lifecycle, can be...

Push notifications to phone or desktop using HTTP PUT/POST, with Android app, CLI and web app,...

Notification server with Android and CLI clients

Screego is a simple tool to quickly share your screen to one or multiple people via web browser

Realtime server for reliable two-way communication over WebSockets, Server-sent events, etc