An open source digital image forensic toolset
Read, write and edit metadata
Picture manager with focus on meta information (XMP, IPTC, EXIF)
Display, convert, and edit raster image and vector image files
A terminal for iOS, with multiple windows
Node.js version manager
Hints for graphics conversion, gxhconvert script
Easy Block Diagram Creator using YAML and GraphViz
Perl code that converts hex to string of english words
Perl ls-like command shows mtime, atime, ctime for Linux