rxWebSocket is a simple reactive extension of OkHttp Websocket interface with support for Convertor Factories and Interceptors.
This is a compiled working Signalr library for Android. Compile and use for Signalr real-time communication.
JSR 356: Java API for WebSocket - Reference Implementation.
A very simple bare-minimum WebSocket client for Android.
WebSockets (hybi13/RFC) and socket.io client for Android. Library is deprecated.