• booklet.tex: re-orders PDF pages and collects them for booklet printing
• cnv.tex: conversion of texts
• cnv-pu.tex: example of usage of cnv.tex --- pdf outlines in Unicode
• cnv-word.tex: example of usage of cnv.tex --- word to word conversion
• eparam.tex: Full expansion during parameter scanning
• fun-coffee.tex: generates splotches in the document
• openclose.tex: repairs balanced text between \Open ...\Close pair
• qrcode.tex: QR code generated at TeX level
• scanbase.tex: parser of text-style mysql outputs
• scancsv.tex: parser of CSV format
• seplist.tex: macros with alternative separators of a parameter
• xmlparser.tex: parser of XML language

The author is Petr Olšák. The package is Copyright © 2016 Petr Olšák.