This is a collection of various single-file plain TeX macros written by Petr Olsak:

• 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 and \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.