SLAG is the Simple Little Album Gallery. It is simple in its design, operation, and function. The code is small. It supports themes and plugins. It is self-configuring. It can use SQLite or MYSQL or neither.
barcode2printer prints barcodes via a network printer by IP address using an image or PostScript file. Using jpeg2ps through the commandline, it converts a barcode JPEG image into a PostScript file and sends this file to a network printer using an IP and port.
IMGCrush is an image compressor. IMGCrush_GUI is a simple GUI for IMGCrush. IMGCrush can perform both lossy and lossless compression in order to achieve the file size or quality that the user requires.
Watermarker's primary purpose is to process photos from master files into publication-ready files, including a custom "watermark" (semi-transparent text), which could be a copyright notice or another form of attribution.