Browse free open source C# WebSocket Servers and projects below. Use the toggles on the left to filter open source C# WebSocket Servers by OS, license, language, programming language, and project status.

  • Zenflow- The AI Workflow Engine for Software Devs Icon
    Zenflow- The AI Workflow Engine for Software Devs

    Parallel agents. Multi-agent orchestration. Specs that turn into shipped code. Zenflow automates planning, coding, testing, and verification.

    Zenflow is the AI workflow engine built for real teams. Parallel agents plan, code, test, and verify in one workflow. With spec-driven development and deep context, Zenflow turns requirements into production-ready output so teams ship faster and stay in flow.
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  • Auth0 for AI Agents now in GA Icon
    Auth0 for AI Agents now in GA

    Ready to implement AI with confidence (without sacrificing security)?

    Connect your AI agents to apps and data more securely, give users control over the actions AI agents can perform and the data they can access, and enable human confirmation for critical agent actions.
    Start building today
  • 1
    WebSockets

    WebSockets

    Implementation of the WebSocket protocol, along with client and server

    Implementation of the WebSocket protocol, along with client and server integration components.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 2
    BeetleX

    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.
    Downloads: 0 This Week
    Last Update:
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  • 3
    NetCoreServer

    NetCoreServer

    Ultra fast and low latency asynchronous socket server & client C#

    Ultra fast and low latency asynchronous socket server & client C# .NET Core library with support TCP, SSL, UDP, Unix Domain Socket, HTTP, HTTPS, WebSocket protocols and 10K connections problem solution. Has an integration with high-level message protocol based on Fast Binary Encoding. Cross-platform (Linux, MacOS, Windows) Asynchronous communication. Supported transport protocols: TCP, SSL, UDP, UDP multicast, Unix Domain Socket. Supported Web protocols: HTTP, HTTPS, WebSocket, WebSocket secure. Supported Swagger OpenAPI iterative documentation. Supported message protocol based on Fast Binary Encoding.
    Downloads: 0 This Week
    Last Update:
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  • 4

    WebPlug.NET45

    WebSocket Library for .NET4.5

    This library is a WebSocket server/client library with HTTP server capability. Sample chat server/client apps attached. * .NET 4.5 required * WPF application
    Downloads: 0 This Week
    Last Update:
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  • Failed Payment Recovery for Subscription Businesses Icon
    Failed Payment Recovery for Subscription Businesses

    For subscription companies searching for a failed payment recovery solution to grow revenue, and retain customers.

    FlexPay’s innovative platform uses multiple technologies to achieve the highest number of retained customers, resulting in reduced involuntary churn, longer life span after recovery, and higher revenue. Leading brands like LegalZoom, Hooked on Phonics, and ClinicSense trust FlexPay to recover failed payments, reduce churn, and increase customer lifetime value.
    Learn More
  • 5
    WebSocket RPC

    WebSocket RPC

    RPC library for .NET with auto JavaScript client code generation

    WebSocket RPC library for .NET with auto JavaScript client code generation, supporting ASP.NET Core.
    Downloads: 0 This Week
    Last Update:
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  • 6
    WebSocketListener

    WebSocketListener

    A lightweight and scalable asynchronous WebSocket listener

    The WebSocketListener class provides simple methods that listen for and accept incoming WebSocket connection requests asynchronously. It is a lightweight listener with an API very similar to the System.Net.TcpListener class. It does not use the Microsoft's System.Net.WebSockets namespace. WebSocketListener has been designed to provide WebSocket connectivity to other applications, in the same way that System.Net.TcpListener provides TCP connectivity. It is not a communication framework on its own and it does not provide any kind of publisher/subscriber pattern or reliable messaging beyond TCP.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    unity-websocket-server

    unity-websocket-server

    A simple, zero-dependency WebSocket server for Unity

    A simple, zero-dependency WebSocket server for Unity. The easiest way is to use the inspector. Add callbacks to the onOpen, onMessage, or onClose UnityEvent. Alternatively, you can inherit from WebSocketServer.
    Downloads: 0 This Week
    Last Update:
    See Project
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