Xray-core is a network proxy and tunneling tool written in Go that implements the XTLS protocol and related technologies for circumventing network restrictions and enabling secure communications.
The tool addresses the need for flexible, censorship-resistant network connectivity by providing a platform that supports multiple protocols and tunneling methods. It implements the XTLS protocol alongside support for established protocols like VLESS, VMess, Shadowsocks, Trojan, SOCKS5, and WireGuard. The project also includes REALITY, a protocol designed to disguise traffic as ordinary HTTPS connections, and XHTTP, which extends this approach further. These mechanisms allow traffic to traverse restrictive networks while appearing as legitimate web traffic.
Xray-core suits developers and users who need robust anti-censorship capabilities or flexible network tunneling for legitimate purposes. It is particularly relevant for those operating in environments with network restrictions or requiring enhanced privacy in their communications. The tool functions as a comprehensive platform rather than a single-purpose utility, supporting diverse use cases from VPN functionality to DNS tunneling and general network proxying. The project explicitly positions itself as an evolution of v2ray-core, offering an alternative for those seeking different development direction or additional capabilities.
The project maintains an open README that welcomes community submissions, indicating receptiveness to external contributions and collaborative development. Documentation is provided through an official website and multiple Telegram communities organized by language and protocol focus, suggesting active engagement with users across different regions and use cases.
