GNU libmicrohttpd 是一个小型的嵌入式 HTTP 服务器 的 C 类库，支持 HTTP 1.1 可以同时侦听多个端口。

GNU libmicrohttpd 0.9.18 发布，该版本修复了一些小bug，此外还包括：

digest authentication was failing under certain circumstances (nonce count >= 10 or GETs with URL arguments). Furthermore, an uninitialized variable in MHD_get_timeout could cause incorrect (low) timeout values to be returned. Sockets are now non-blocking for SSL connections on OS X to avoid hanging while waiting on network I/O. The documentation on how to use authentication APIs and how to run MHD with dual-stack support was improved