Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably. Set up once and forever.

HTML Standard

Real-time messaging library for Go. The simplest way to add feature-rich and scalable WebSocket support to your application. The core of Centrifugo server.

connecting to event source with c# and read values

Receive events from Wikimedia wikis using the Wikimedia Event Platforms' EventStreams.

A more configurable EventSource implementation that works in browsers, node, and workers

Server-sent events support for aiohttp

Implementation of Server-Sent Events in Spring Boot

JavaScript client SDK to communicate with Centrifugo and Centrifuge-based server from browser, NodeJS and React Native. Supports WebSocket, HTTP-streaming over Fetch and Readable Stream API, EventSource, WebTransport.

Using the Fetch API to request an SSE endpoint.

Server-sent events in Swift

EventSource implementation that is fully compliant with the WHATWG Server-Sent Events specification but takes more arguments.

A flexible Server-Sent Events EventSource polyfill for Javascript

sse协议的后端service，前端可以不引入js依赖，直接写业务逻辑，后端可以直接根据用户ID推送消息

Server Side Events client and server for Go

oyen eventsource library for javascript

A basic building block for building an Eventsource from a Stream of bytes array like objects

Server-Sent Events client for Ruby

Server-Sent Events client for Python

Server-sent events (SSE) client implementation in Swift for iOS, macOS, tvOS, and watchOS