nginx（发音同engine x）是一款由俄罗斯程序员Igor Sysoev所开发轻量级的网页服务器、反向代理服务器以及电子邮件 （IMAP/POP3）代理服务器。最新稳定版 1.2.3 ，新版本改进内容包括：1. 支持 clang 编译器
2. Bugfix: 可能会创建额外的侦听套接字
3. Bugfix: 如果 worker 进程启动失败，nginx/Windows 可一直占用 CPU
4. Bugfix: "proxy_pass_header", "fastcgi_pass_header", "scgi_pass_header", "uwsgi_pass_header", "proxy_hide_header", "fastcgi_hide_header", "scgi_hide_header", and "uwsgi_hide_header" 指令可能存在错误的继承
5. Bugfix: trailing dot in a source value was not ignored if the "map" directive was used with the "hostnames" parameter.
6. Bugfix: incorrect location might be used to process a request if a URI was changed via a "rewrite" directive before an internal redirect to a named location.

下载地址：
nginx-1.3.4 , nginx/Windows-1.3.4