Wnotes are small, self-contained text notes for X Window System desktops. You can create, type, cut-and-paste, and save notes in any combination you like. Wnotes let you store notes and their window configurations using any database which accepts input from the Unix shell. It is compatible with most Linux and Unix desktops. The source code package includes sdb, a simple note database written as a bash script, and other examples of how to use Wnotes.
YAGAC is a library that when linked to your C program, allows you to conveniently track or trash memory leaks within your application while it is still running. You can have multiple garbage collectors according the code part you are in. It tracks memory assigned by your code only, and does not monitor third part libraries. Tracking can be activated by updating a debug flag without restarting your application. It is intended for use with daemon-type programs.