GtkHash is a utility for computing message digests or checksums. Currently supported hash functions include MD5, MD6, SHA1, SHA256, SHA512, RIPEMD, TIGER, and WHIRLPOOL.
fti2svg.pl converts SGI Irix .fti vector-based icons to .svg images suitable for Nautilus or any other SVG-capable program.
A polymorphic plotting program.
A dynamic window manager for the console.