SAFMQ: Store and Forward Message Queue, message oriented middleware. Uses include Assured Async Messaging, SOA, Delayed/Batch, and Cluster/Grid Computing. The SAFMQ server provides cross platform communication among C++, PHP, Java, and .NET clients.
Redirects incoming commands from COM1 to the command prompt and returns results from command prompt back out COM1. This is primarily useful for automation of Windows servers via console in Linux virtualization environments(ex: KVM, XEN, etc.)
pureIRCd is an IRC Server written C (though throughout the years i've used various programming languages, including VB6, VB.net C#, and am now stuck with C) to provide a fresh IRC (RFC1459) implementation and avoid the clutter of existing solutions.