Messaging Apps

Proton Meet provides video calls with privacy protections from the creators of Proton Mail, supporting online meetings.

The Altus desktop client packages WhatsApp Web with themes and notifications, providing a desktop interface for messaging.

Jitsi Meet supports standalone or embedded video conferences through a web application.

Matterbridge connects chat platforms including IRC, Slack, Discord, Telegram, Matrix, and Mattermost through message bridges.

A community-maintained list collects Fluxer libraries, utilities, clients, bots, and other projects.

otr.to enables people to chat directly with each other through a web browser.

Prose offers an open source alternative to Slack and Teams, with plans and information for large nonprofits and education groups.

This community list gathers libraries, bots, clients, and tools for the Stoat chat app.

MiroTalk P2P provides open source self-hosted WebRTC video calls, allowing users to start a call from a browser without a download.

This guide helps newcomers start chatting with XMPP by explaining how to choose and use compatible clients.

Zulip provides an open-source team chat server and web application for team collaboration and focused discussions.

CoyIM provides a security-focused chat client, and its project page cautions that the software has not yet been audited.

MiroTalk SFU supports self-hosted WebRTC video conferencing, offering a platform for building a video meeting service.

Xabber provides open source XMPP chat on Android and the web, including account registration and messaging features.

Briefing supports browser-based audio, video, and text chat as a free open source video meeting app.

Pidgin signs in to accounts on multiple chat networks through a single desktop messaging program.

Talky offers group video chat and screen sharing through a simple browser-based meeting page.

Mattermost provides self-hosted collaboration with chat, workflow automation, voice calls, screen sharing, and AI integration.

This community-maintained list collects Fluxer projects and libraries, with a table of contents to help browse resources.

WhatsApp Chat Exporter parses chat databases from Android or iOS backups and exports readable HTML or structured JSON.

Chat Analytics turns chat exports into interactive visual analyses, with a web app, demo, and command-line interface.

Ferdium brings multiple messaging and productivity services together in one desktop application.

Mumble provides free open source, low-latency voice communication for online groups and gaming sessions.

TeaSpeak provides VoIP communication through web and native clients, with project pages for downloads and community support.