chronoxor/NetCoreServer

Health v2 · maintenance only

Adoption not part of the score

3129 stars · 629 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

NetCoreServer is an ultra fast, low latency asynchronous socket server and client library for C# .NET Core. It supports TCP, SSL, UDP, Unix Domain Socket, HTTP, HTTPS, and WebSocket protocols and addresses the 10K connections problem.

Use cases

• build a high-performance TCP chat server in C#
• implement a WebSocket server handling thousands of concurrent connections
• create an async UDP echo or multicast server
• serve HTTP/HTTPS with a low-latency custom .NET server
• write a secure SSL/TLS socket client
• solve the 10K connections problem in .NET

When to choose

• you need raw socket-level performance and low latency in .NET
• you want one library covering TCP, UDP, SSL, HTTP, and WebSocket servers and clients
• you need to handle very large numbers of concurrent connections (C10K)
• you prefer a lightweight alternative to ASP.NET Core for socket workloads

When to avoid

• you need a full-featured web framework with routing, middleware, and dependency injection
• your project is not on .NET / C#
• you only need a simple HTTP client with no performance constraints
• you want managed hosting ecosystem features like built-in authentication

Facets

library · maturity stable

http-server websocket http-client networking middleware networking backend developer-tools performance cross-platform windows dotnet tcp udp ssl tls unix-domain-socket low-latency c10k async sockets csharp linux macos

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