Mesh | A secure, anonymous, peer-to-peer, instant messenger!
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Mesibo Open Source Chat Apps
Open Source Chat SDK built on Firebase for your Mobile and Web App - Chat21
Top 7 open source messaging platforms for secure communication
Open Source Chat Rooms Web Application with Node.js | Web Resources | WebAppers
Mattermost Channels | Open Source Chat
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4 open source chat applications you should use right now | Opensource.com
4 open source chat applications you should use right now | Opensource.com
Open-source privacy-focused messaging apps alternatives to WhatsApp - Linux Kamarada
6 Top open source team chat software for self hosted environment
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💬 Chatwoot : Nice open-source customer support tool, chatbot (Alternative to Intercom) - DEV Community
SmokeStack - An Android Echo Chat Server Application: Open Source Technical Website Reference Documentation 2020-11-15 (Paperback) | Hooked
Elements of Private, Secure Messaging Apps
6 Top open source team chat software for self hosted environment
Top 12 Open source Messengers with End-to-end Encryption
Chat SDK - Open source mobile Chat framework for Firebase and XMPP
Top 7 open source messaging platforms for secure communication
Top 7 open source messaging platforms for secure communication
Project LightSpeed: Rewriting Messenger to be faster, smaller, and simpler
