A private messenger for iOS
LXMF client for Android, Linux and macOS to communicate with people
A Decentralized, Onion Routed, Private Messenger
A New Kind of Instant Messaging
A Discord mobile app client modification
Powerful open source team chat application
Bluetooth mesh chat, IRC vibes
Home to the Signal Protocol and other cryptographic primitives
The most complete chat UI for React Native
A free (libre) open source, mobile OS for Ethereum
A glossy Matrix collaboration client for iOS
Instant messaging platform
The original full-platform IM communication layer framework
Berty is a secure peer-to-peer messaging app
Development toolkit for Web Services and XML data bindings for C & C++
rabbit instant messaging
Encrypted messaging, communities, voice chat, and file sharing.
PHP driven chat forum
Smoke: Android Crypto Chat Messenger
The Free & Popular FLARUM Web Software in a Complete Virtual Machine
Use Apache echarts (incubating) in WeChat mini program
Secured blockchain group messaging
FasFollow is a social media website, and use to connect people.
ChatSecure is a free and open source encrypted chat client for iOS