dosbox-ipxrelay is a very simple, super-low-overhead dedicated server to support the DOSBOX version of IPX-over-UDP for old games. In particular, when left completely idle, it should consume no CPU time whatsoever. It should also have substantially better latency than the DOSBOX built-in server. It was designed and tested on Linux, and it should compile on any modern POSIX-compliant system.
Autoblog is a command line app that supports posting to Google blogger, Wordpress, Livejournal, identi.ca and any blogging sites that support the metaweblog API. It is intended to allow automated processes to blog, or for people who prefer writing blogposts in 'vi', or perhaps as a blog-control backend to a larger application. It supports creation, deleting, and listing of posts, and on some sites it also supports changing site settings. Autoblog uses its own markup code to make writing posts easier, but it can also post in raw HTML.
Wslay is a WebSocket library written in C. It implements the protocol version 13 described in RFC 6455. This library offers 2 levels of API: an event-based API and a frame-based low-level API. For the event-based API, it is suitable for non-blocking reactor pattern style. You can set callbacks in various events. For the frame-based API, you can send WebSocket frame directly. Wslay only supports the data transfer part of the WebSocket protocol and does not perform the opening handshake in HTTP. It does not perform any I/O operations for its own. Instead, it offers callbacks for them. This makes Wslay independent of any I/O frameworks, SSL, sockets, etc. It is portable across various platforms, and the application authors can choose I/O frameworks freely.