A messaging app with voice and video calls.

 A messaging app with groups, channels, and file sharing.

 A secure messaging app with end-to-end encryption.

 A messaging app integrated with Google Workspace.

 A collaboration platform with chat, video calls, and groups.

 A video conferencing and collaboration platform.

 A communication tool with chat, voice, and video calls.

 A team communication tool with chat, video calls, and integrations.

 An open-source team communication tool with chat and video calls.

 An open-source team communication tool with chat and integrations.

 A team communication tool with chat, video calls, and task management.

 A team communication tool with chat, task management, and file sharing.

 A team communication tool with chat, video calls, and integrations.

 A secure communication tool with chat, voice, and video calls.

An open-source video conferencing tool.

 A project management tool with collaboration and file sharing.

 A collaboration platform with project management features.

 A collaboration tool with notes, databases, and project management.

 A collaboration platform with database and project management features.

 A collaboration tool with chat, documents, and spreadsheets.

 A knowledge-sharing platform with collaboration features.

 A collaboration tool for team documentation and knowledge sharing.

 A knowledge management tool with collaboration features.

 A knowledge management tool with collaboration and chat.

 A collaboration tool with notes, tasks, and knowledge sharing.

 A collaboration tool with documents, databases, and project management.

 A collaboration tool with notes, tasks, and file sharing.

 A note-taking app with collaboration features.

 A note-taking app with collaboration features.

 A note-taking app with collaboration features.

 A communication tool built on the Matrix protocol.

 An open-source team communication tool with chat and file sharing.