Top Flutter WebSocket and RPC packages WebSocket enables real-time and two-way communication between a client and a server, and is popularly used by applications handling real-time data such as chat applications, online gaming and live data streaming. Whereas, Remote Procedure Call or RPC is a protocol that allows a program to execute code on another address space, typically on a remote server, as if it were a local function call. It abstracts the complexities of remote communication by enabling developers to invoke functions on a different system without dealing with low-level networking details. RPC is used to build distributed systems, where different components or services communicate seamlessly. There are various implementations of RPC, such as gRPC, which use protocols like HTTP/2 for communication. RPC is widely utilized in micro-services architectures and client-server applications, enhancing modularity and scalability. WebSocket and RPC can be used for building efficient and interactive applications across different domains. Below you will find the top packages that can help you add WebSocket and RPC support in your Flutter apps easily.
web_socket_channel
1283
StreamChannel wrappers for WebSockets. Provides a cross-platform WebSocketChannel API, a cross-platform implementation of that API that communicates over an underlying StreamChannel.
mqtt_client
435
A server and browser based MQTT client for Dart supporting normal, secure sockets and websockets.
socket_io
127
Port of JS/Node library Socket.io. It enables real-time, bidirectional and event-based communication cross-platform.
stomp_dart_client
113
Dart STOMP client for easy messaging interoperability. Build with flutter in mind, but should work for every dart application.
ws
71
WS: A compact, highly efficient WebSocket library. Easily establish, manage, and reconnect WebSocket connections in real-time apps.
phoenix_socket
51
PhoenixSocket provides a feature-complete implementation of Phoenix Sockets, using a single API based on StreamChannels compatible with any deployment of Flutter.
mqtt5_client
43
A server and browser based MQTT5 client for Dart supporting normal, secure sockets and websockets.