Open Source Linux WebSocket Servers
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WebSocket Servers for Linux
View 1429 business solutionsBrowse free open source WebSocket Servers and projects for Linux below. Use the toggles on the left to filter open source WebSocket Servers by OS, license, language, programming language, and project status.
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Create and run cloud-based virtual machines.Computing infrastructure in predefined or custom machine sizes to accelerate your cloud transformation. General purpose (E2, N1, N2, N2D) machines provide a good balance of price and performance. Compute optimized (C2) machines offer high-end vCPU performance for compute-intensive workloads. Memory optimized (M2) machines offer the highest memory and are great for in-memory databases. Accelerator optimized (A2) machines are based on the A100 GPU, for very demanding applications.
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websocat
Command-line client for WebSockets, like netcat (or curl)
Netcat, curl and socat for WebSockets. Command-line client for WebSockets, like netcat (or curl) for ws:// with advanced socat-like functions. Connecting to and serving WebSockets from the command line. Executing external program and making it communicate to WebSocket using stdin/stdout. Text and binary modes, converting between lines (or null-terminated records) and messages. Inetd mode, UNIX sockets (including abstract namespaced on Linux). Integration with Nginx using TCP or UNIX sockets. Directly using unauthenticated SOCKS5 servers for connecting to WebSockets and listening WebSocket connections. Auto-reconnect and connection-reuse modes. Linux, Windows, and Mac support, with pre-built executables. Low-level WebSocket clients and servers with an overridable underlying transport connection, e.g. calling an external program to serve as a transport for websocat (for SSL, proxying, etc.). -
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Mongoose Embedded Web Server
An embedded web server
Mongoose is a networking library for C/C++. It implements event-driven non-blocking APIs for TCP, UDP, HTTP, WebSocket, MQTT. It is designed for connecting devices and bringing them online. On the market since 2004, used by vast number of open source and commercial products - it even runs on the International Space Station! Mongoose makes embedded network programming fast, robust, and easy. Cross-platform, works on Linux/UNIX, MacOS, Windows, Android, FreeRTOS, etc. Supported embedded architectures: ESP32, NRF52, STM32, NXP, and more. Built-in protocols: plain TCP/UDP, HTTP, MQTT, Websocket. SSL/TLS support: mbedTLS, OpenSSL or custom (via API). Used to solve a wide range of business needs, like implementing Web UI interface on devices, RESTful API services, telemetry data exchange, remote control for a product, remote software updates, remote monitoring, and others. -
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N2O
Distributed WebSocket Application Server ISO 20922
N2O is an embeddable message protocol loop library for WebSocket, HTTP, MQTT and TCP servers. It provides basic features, such as process management, virtual nodes ring for request processing, sessions, frame encoding, and unified API for external mq and caching services. -
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RESTinio
HTTP/WebSocket server C++14 library
RESTinio is a header-only C++14 library that gives you an embedded HTTP/WebSocket server. It is based on the standalone version of ASIO and is targeted primarily for the asynchronous processing of HTTP requests. Since v.0.4.1 Boost::ASIO (1.66 or higher) is also supported. Consider the task of writing a C++ application that must support some REST API, RESTinio represents our solution for that task. Server runs on the main thread, and responds to all requests with a hello-world message. Of course, you've got access to the structure of a given HTTP request, so you can apply complex logic for handling requests. Async request handling. Cannot get the response data immediately? That's ok, store the request handle somewhere and/or pass it to another execution context and get back to it when the data is ready. -
Easy-to-use Business Software for the Waste Management Software IndustryDOP Software’s mission is to streamline waste and recycling business’ processes by providing them with dynamic, comprehensive software and services that increase productivity and quality of performance.
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socket.io
Realtime application framework (Node.JS server)
socket.io is a JavaScript library that allows for realtime, bi-directional communication between web clients and servers. It is composed of two parts: a Node.js server and a JavaScript client library that runs in the browser. socket.io is focused on both reliability and speed, delivering an immensely powerful, fast and yet easy to use realtime engine that’s used by just about everyone: from Microsoft Office and Zendesk to hackathon winners and small startups. It’s considered one of the most depended-upon npm modules, and works on every platform, browser or device. -
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Ratchet WebSocket
Asynchronous WebSocket server
Ratchet is a loosely coupled PHP library providing developers with tools to create real time, bi-directional applications between clients and servers over WebSockets. Write your own chat (aka "Hello World!" for sockets) application in a matter of minutes. After understanding "the new flow", event driven programming, compared to traditional HTTP request/response - writing any application on top of Ratchet becomes fast and easy. Ratchet provides many components for you to pick and choose from to easily add functionality. The component architecture allows you to focus on functionality with the ability to reuse and add or remove other component functionality. Ratchet is fully PSR-4 compliant, so it naturally plays well with others. Leveraging components from Symfony2, development should feel similar to many. Ratchet passes all WebSocket tests to ensure it works on all supported browsers. -
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IXWebSocket
websocket and http client and server library, with TLS support
IXWebSocket is a C++ library for WebSocket client and server development. It has minimal dependencies (no boost), is very simple to use and support everything you'll likely need for websocket dev (SSL, deflate compression, compiles on most platforms, etc...). HTTP client and server code is also available, but it hasn't received as much testing. It is been used on big mobile video game titles sending and receiving tons of messages since 2017 (iOS and Android). It was tested on macOS, iOS, Linux, Android, Windows and FreeBSD. Two important design goals are simplicity and correctness. -
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ws
Tiny WebSocket library for Go
Zero-copy upgrade. No intermediate allocations during I/O. Low-level API which allows building your own logic of packet handling and buffers reuse. High-level wrappers and helpers around API in wsutil package, which allow to start fast without digging the protocol internals. Existing WebSocket implementations do not allow users to reuse I/O buffers between connections in clear way. This library aims to export efficient low-level interface for working with the protocol without forcing only one way it could be used. Library is tagged as v1* so its API must not be broken during some improvements or refactoring. Example applications using ws are developed in separate repository ws-examples. We can apply the same pattern to read and write structured responses through a JSON encoder and decoder.Zero-copy upgrade helps to avoid unnecessary allocations and copying while handling HTTP Upgrade request. -
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µWebSockets
Compliant web server for the most demanding of applications
Being meticulously optimized for speed and memory footprint, µWebSockets is fast enough to do encrypted TLS 1.3 messaging quicker than most alternative servers can do even unencrypted, cleartext messaging. Furthermore, we partake in Google's OSS-Fuzz with a ~95% daily fuzzing coverage with no sanitizer issues. LGTM scores us flawless A+ from having zero CodeQL alerts and we compile with pedantic warning levels. µWebSockets is written entirely in C & C++ but has a seamless integration for Node.js backends. This allows for rapid scripting of powerful apps, using widespread competence. We've been fully standards compliant with a perfect Autobahn|Testsuite score since 2016. Companies with everything to lose rely on µWebSockets on a daily basis - we power the trading APIs of Bitfinex.com & Kraken.com, handling volumes of multiple billions of USD every day. Other companies include Trello, where µWebSockets is serving their 50 million users with real-time board updates. -
Accounts Payable Software | AvidXchangeDrive greater business success by automating the accounts payable process to boost efficiency, accuracy and speed in the processing of invoices and payments.
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AnyCable
Polyglot replacement for Ruby WebSocket servers with Action Cable
Notifications, chats, real-time updates, GPS trackers, collaboration tools, and other real-time features are essential for every modern app. And you should be able to build them in the comfort of your core framework: owning the data, using resources efficiently, and writing clean, maintainable code. AnyCable transforms your Rails application’s real-time performance, making it on par with Go, Elixir, and Node.js–based solutions so you can focus on implementing the business logic. Scale efficiently with AnyCable by leveraging its much lower RAM usage and better CPU utilization than Action Cable. Like with any data, being strategic when handling real-time data is super important. With AnyCable, you remain the owner: you store and access all the data directly, and you never send it to a 3rd-party. Simple and secure. -
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CppServer
Fast and low latency asynchronous socket server & client C++ library
Ultra-fast and low latency asynchronous socket server & client C++ library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols, and 10K connections problem solution. Cross platform (Linux, MacOS, Windows) Asynchronous communication. Supported CPU scalability designs: IO service per thread, thread pool. Supported transport protocols: TCP, SSL, UDP, UDP multicast. Supported Web protocols: HTTP, HTTPS, WebSocket, WebSocket secure. Supported Swagger OpenAPI iterative documentation. Supported message protocol based on Fast Binary Encoding. -
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Netty-socketio
Socket.IO server implemented on Java
This project is an open-source Java implementation of Socket.IO server. Based on Netty server framework. Supports 0.7...0.9.16 (netty-socketio 1.6.6) and 1.0+ (netty-socketio latest version) version of Socket.IO-client. Supports distributed broadcast across netty-socketio nodes (Redisson, Hazelcast). Supports OSGi, supports Spring, lock-free and thread-safe implementation, and declarative handler configuration via annotations. YourKit is kindly supporting this open source project with its full-featured Java Profiler. YourKit, LLC is the creator of innovative and intelligent tools for profiling Java and .NET applications. CentOS, 1 CPU, 4GB RAM runned on VM, CPU 10%, Memory 15%, 6000 xhr-long polling sessions or 15000 websockets sessions, 4000 messages per second. -
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Scarlet
A Retrofit inspired WebSocket client for Kotlin, Java, and Android
A Retrofit-inspired WebSocket client for Kotlin, Java, and Android. We are working on a new version of Scarlet that supports other persistent connection protocols: ServerSentEvent, Socket IO, STOMP, and MQTT. It can be found on the 0.2.x branch. -
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SockJS-client
WebSocket emulation and Javascript client
SockJS is a browser JavaScript library that provides a WebSocket-like object. SockJS gives you a coherent, cross-browser, Javascript API which creates a low latency, full duplex, cross-domain communication channel between the browser and the web server. Under the hood SockJS tries to use native WebSockets first. If that fails it can use a variety of browser-specific transport protocols and presents them through WebSocket-like abstractions. SockJS is intended to work for all modern browsers and in environments which don't support the WebSocket protocol, for example, behind restrictive corporate proxies. SockJS-client does require a server counterpart, such as SockJS-node, which is a SockJS server for Node.js. The API should follow HTML5 Websockets API as closely as possible. All the transports must support cross domain connections out of the box. It's possible and recommended to host a SockJS server on a different server than your main web site. -
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Soketi
Just another simple, fast, and resilient open-source WebSockets server
Ever dreamed about Serverless WebSockets? Soketi can be deployed to Cloudflare Workers. All around the world, closer to your users. Same Pusher protocol. Powered by Cloudflare's Durable Objects and KV, you can achieve great speeds at edge for your users. -
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Tyrus
Eclipse Tyrus is the open source JSR 356 - Java API for WebSocket
Eclipse Tyrus is the open source JSR 356 - Java API for WebSocket reference implementation for easy development of WebSocket applications.Eclipse Tyrus is also a Jakarta WebSocket 2.0 compatible implementation. WebSocket protocol defined by IETF provides bi-directional communication between the server and the remote host. The pros are mainly the ability to communicate both ways, low latency and small communication overhead. Therefore Tyrus and WebSocket in general are suitable for web applications that require sending a huge volume of relatively small messages like online games or market ticker broadcasting. -
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WebSockets
Implementation of the WebSocket protocol, along with client and server
Implementation of the WebSocket protocol, along with client and server integration components. -
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deepstream
deepstream.io server
The open realtime server: fast and secure events, data-sync and rpc for mobile, web & iOT Authenticate, audit and permission everything from the user down to each message. Interactive JSON documents that can be edited and observed. Changes are persisted and synced across clients and saved in cache/storage. Clients can register functions to be called by other clients. deep stream will smartly route requests and responses. Query deep stream for online users and subscribe to login/logout events. Let your services be told whenever a new topic is subscribed to, letting you serve realtime data on demand. -
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Simple WebSocket Server C++
An easy way to make WebSocket endpoints in C++.
Please go to https://github.com/eidheim/Simple-WebSocket-Server, as this sourceforge page will no longer be updated. -
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A simple WebSocket server
A simple WebSocket server
A simple WebSocket server. -
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BeetleX
high performance dotnet core socket tcp communication components
High-performance dotnet core socket tcp communication components, support TLS, HTTP, HTTPS, WebSocket, RPC, Redis protocols, custom protocols and 1M connections problem solution. -
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Bloatless PHP WebSockets
Simple WebSocket server implemented in PHP
Simple WebSocket server implemented in PHP. -
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CshBBrain
WebSocket Server from China
CshBBrain is a simple,lightweight and high performace websocket server from China.CshBBrain implements in java, base on NIO,Pools ,Asynchronous and so.If you fell Mina, Netty is too large and complex,maybe CshBBrain is a suitable for you. 作者技术博客：http://cshbbrain.iteye.com/ 使用讨论专栏：http://www.iteye.com/blogs/subjects/CshBBrain -
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Cux Bomberman
JAVA websocket implementation for a bomberman-like game
This application uses JAVA and Glassfish server to provide an active and simple webSocket server for an online, multiplayer bomberman-like game. It only requires a running glassfish server to deploy the application on and a MySQL database server. After deployment and first run, anyone can access your webserver, register and play the game, using only a web browser that has built-in support for webSockets -
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DNWebSocket
WebSocket(RFC-6455) library written using Swift
Object-Oriented, Swift-style WebSocket Library (RFC 6455) for Swift-compatible Platforms.
