what is xray-core fr?

Xray-core is the engine behind Project X, an open-source network proxy toolkit primarily used for bypassing internet censorship and restrictions. It supports a range of proxy protocols, including VLESS (the project's own protocol), VMESS, Shadowsocks, Trojan, Socks5, and more, and is designed to route internet traffic through encrypted tunnels in ways that are difficult for deep packet inspection systems to detect and block. The core is written in Go and functions as a network proxy backend that client applications and web management panels connect to. It supports TLS for encryption, and includes a protocol called REALITY which provides what the project describes as a more convincing disguise for traffic, it makes proxied connections appear to be legitimate TLS connections to real websites, reducing the chance of being flagged by censorship systems. The README also describes XHTTP, an HTTP-based transport layer designed to work even in heavily restricted environments. Features include flexible routing rules, DNS handling, load balancing across multiple proxy servers, and multiple inbound and outbound protocol combinations. You would use Xray-core when you need to circumvent internet censorship or access blocked services, particularly in environments with sophisticated traffic inspection. It is not a standalone user-facing app but rather the engine that powers GUI applications like v2rayN on Windows, v2rayNG on Android, Happ on iOS and macOS, and Streisand, as well as web management panels like Marzban and 3X-UI. Installation is available via a Linux install script, Docker, or Homebrew on macOS. It is licensed under the Mozilla Public License 2.0.