Rocket.Chat
Communications platform that puts data protection first (alternative to Gitter.im and Slack).
Novu
Notification infrastructure for developers.
ntfy
Push notifications to phone or desktop using HTTP PUT/POST, with Android app, CLI and web app, similar to P…
Apprise
Apprise allows you to send a notification to almost all of the most popular notification services available…
Gotify
Notification server with Android and CLI clients (alternative to PushBullet).
Centrifugo
Language-agnostic real-time messaging (Websocket or SockJS) server.
Screego
Screego is a simple tool to quickly share your screen to one or multiple people via web browser.
Typebot
Conversational app builder (alternative to Typeform and Landbot).
WorkAdventure
Virtual office / virtual conference application presented as a 16-bit RPG video game.
One Time Secret
Share sensitive information securely with self-destructing links that are only viewable once.
WBO
Web Whiteboard to collaborate in real-time on schemas, drawings, and notes.
AnyCable
Realtime server for reliable two-way communication over WebSockets, Server-sent events, etc.
Tuwunel
High-performance and feature-rich chat server for Matrix, and the successor to conduwuit (fork of Conduit).
GlobaLeaks
Whistleblowing software enabling anyone to easily set up and maintain a secure reporting platform.
Databag
Federated, end-to-end encrypted messaging service for the web, iOS, and Android, supporting text, photos, v…
Tiledesk
All-in-one customer engagement platform from lead-gen to post-sales, from WhatsApp to your website.
SAMA
Next-Gen self-hosted chat server and clients.
Continuwuity
Community-driven Matrix homeserver, the continuation of conduwuit focusing on user experience and new featu…