grepWin - grepWin is a simple search and replace tool which can use PCRE regular expressions to search for...
Gift Hero - The best wish list ever
PowerGREP - Quickly search through large numbers of files on your PC or network using powerful text patterns to find exactly the information you want. Search and replace with plain text or regular expressions to maintain web sites, source code, reports, ...
Capitan - AI powered shopping list: Never forget anything at the store
dnGREP - dnGrep allows you to search across files with easy-to-read results.
Giftwhale - Giftwhale allows you to create personalised wish lists online.