INL Splitter allows developers to keep a class implementation and interface in a single .inl file, basically inlining all class member functions. This simple script will split the .inl file, placing the function bodies in a .cc file, and the class definition and prototypes in the .h file.
Real Man's Compiler Collection is a collection of compilers for people that feel like they have become too reliant helpful error messages that point you directly at the problems in your code. It simply outputs a succinct "Yes" or "No" indicating whether your program compiled successfully, without bothering you with all the nitpicky details of what's wrong with your code.
SmartEar allows you to assign different sounds to each of your buddies and/or groups in gAIM. The sound can be set to play on four different events independently: receiving an IM, buddy signon, buddy returns from idle, and buddy returns from away. A timer is also built in so that a given sound only plays once within a certain time period.