HEATKEYS

Online regex tester, debugger and replacement tool with real time explanation, error detection and highlighting for PHP, PCRE, Python and JavaScript. Come and check out the free educational regex quiz!

Design weblog for designers, bloggers and tech users. Covering useful tools, tutorials, tips and inspirational photos.

Regex validation. Test PHP, Perl or Javascript regular expression - instant live AJAX online testing tool (regex validator). Search and replace with RegExp.

AlternativeTo let you find new PC (Windows, Linux), Mac, iPhone, Android, Web/Online software based on applications you already know instead of useless categories. We make each application into a category. (AlternativeTo is sometimes called alternati...

web scraping, data parsing and other related things

Smashing Magazine is focused on design and web-development. We deliver useful information, latest trends and techniques, useful ideas, innovative approaches and tools.

Regular Expressions Tutorial. Comprehensive resource covering basic to advanced uses of regex. Includes regex cheat sheet, tools, books and tricks.

Safari Books Online is an on-demand, digital library that provides access to thousands of technology, creative and business books, training videos and expert reference and learning materials from leading publishers, like O

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory