compFUSEd is a compressed overlay filesystem for Linux that supports both transparent read and write operations. In other words, it provides transparent compression of your files while storing them on an existing filesystem. You can add compression to your existing filesystem in under 5 minutes. There is no need to reformat, and no kernel patches are required.
Imageinfo is a single Java class that examines InputStream and RandomAccessFile objects. It checks whether the stream/file is in one of the supported image file formats and determines image width, height, and color depth. ImageInfo does not depend on the AWT or additional libraries.
qmail-smtpd-auth is a patch for qmail that enables it to support SMTP AUTH protocol with the following auth types: LOGIN, PLAIN and CRAM-MD5. It's based on a previous patch by Mr.Brisby that implemented LOGIN type. This version is enhanced and allows easy adding of new auth methods.