HEATKEYS

Online tools for developers, including formatters (JSON, XML, HTML, SQL, etc.), minifiers (JavaScript, CSS), validators, compactors and many more!

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!

Regular Expression Generator for languages Perl PHP Python Java Javascript ColdFusion C C++ Ruby VB VBScript JSharp CSharp C++.dotnet VB.dotnet

Online Silverlight regular expression tester with instantaneous highlighting, C# and VB.NET code generation, code completion, regex analysis, benchmarking, and more.

Programming book reviews, programming tutorials,programming news, C#, Ruby, Python,C, C++, PHP, Visual Basic, Computer book reviews, computer history, programming history, joomla, theory, spreadsheets and more.

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

Blogging on programming, informatics, algorithms, web-design, user interface brainstorming, debugging, biological and chemical science, and code-tinkering

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