various tools + libraries of mine, small or big, old'91 or new. most used are: vcs/, qini/ + aliases, filedir/, eee/, and audio-videog'day
my minimal set are:
qini/ : same keyboard and alias/commands interface for many shells and vim, on many terminals+machines.. qini/aliasi/*.alias.bsh: apt/dpkg/pacman/yum under same interface, and others vcs/ : a common vcs interface to bzr/svn/cvs/hg/git vcs/vcs.sh as two links : 'v' as general and 'u' for update only ; also vcs/colorvcs.py ; vcs/uall.sh text/archiv as two links : 'vv' for viewing and 'xx' for extracting text/chall.pl : replaces regexps and overwrites files filedir/rename.py filedir/fff.sh : tamed find filedir/fcdir.py : compare dirs eee/ : eeepc stuff net/wireless.py : find choose connect wifi text/ : text encodings, formats etc convert/ : parsers/converters: opera, dia, mif/framemaker, sla/scribus, odt/openoffice foto/ jpgoptmz.sh indexer.sh : for photo-camera-images audio/ sumtim2.py video/ filmid.sh : audio video stuff
for all else, read the source, dear...