Update README.md

README.en.md

@@ -165,6 +165,7 @@ Both the use and configuration of the protocol is very simple, in most cases, af
 - [csharp-kcp](https://github.com/l42111996/csharp-kcp): csharp version KCP, based on dotNetty implementation (including fec function)
 - [kcp-go](https://github.com/xtaci/kcp-go): High-security GO language implementation of kcp, including simple implementation of UDP session management, as a base library for subsequent development.
 - [kcp-csharp](https://github.com/limpo1989/kcp-csharp): The csharp migration of kcp, containing the session management, which can access the above kcp-go server.
+- [kcp2k](https://github.com/vis2k/kcp2k/): Line-by-line translation to C#, with optional Server/Client on top.
 - [kcp-rs](https://github.com/en/kcp-rs): The rust migration of KCP
 - [lua-kcp](https://github.com/linxiaolong/lua-kcp): Lua extension of KCP, applicable for Lua server
 - [node-kcp](https://github.com/leenjewel/node-kcp): KCP interface for node-js 

README.md

@@ -165,6 +165,7 @@ vcpkg中的kcp库由Microsoft团队成员和社区贡献者保持最新状态。
 - [kcp-go](https://github.com/xtaci/kcp-go): 高安全性的kcp的 GO语言实现，包含 UDP会话管理的简单实现，可以作为后续开发的基础库。 
 - [kcp-csharp](https://github.com/limpo1989/kcp-csharp): kcp的 csharp移植，同时包含一份回话管理，可以连接上面kcp-go的服务端。
 - [kcp-csharp](https://github.com/KumoKyaku/KCP): 新版本 Kcp的 csharp移植。线程安全，运行时无alloc，对gc无压力。
+- [kcp2k](https://github.com/vis2k/kcp2k/): Line-by-line translation to C#, with optional Server/Client on top.
 - [kcp-rs](https://github.com/en/kcp-rs): KCP的 rust移植
 - [kcp-rust](https://github.com/Matrix-Zhang/kcp)：新版本 KCP的 rust 移植
 - [tokio-kcp](https://github.com/Matrix-Zhang/tokio_kcp)：rust tokio 的 kcp 集成