HEATKEYS

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

Altova XMLSpy XML editor, plus other leading XML, data management, UML, and Web services software tools for application, web site, and database development, data conversion, and more.

Free Online Tools for Software Developers

HTML XHTML CSS JavaScript XML XSL ASP SQL ADO VBScript Tutorials References Examples

XML.com, where the XML community shares XML development resources and solutions, features timely news, opinions, features, and tutorials; the Annotated XML specification created by Tim Bray; authoring tools, XML developer resources, interactive forum...

The Stylus Studio XML Editor is an innovative XML IDE providing advanced XML development tools for XML, XSL, XSLT, XML Schema, DTD, SOAP, WSDL, SQL/XML, XML mapping, Web services and XQuery, simplifying XML data integration.

Free source code and tutorials for Software developers and Architects.; Updated: 7 Nov 2012

Experts Exchange enables people with technology problems to quickly and easily solve their problems by collaborating with experts from around the world.

Free html tutorials and help, images, color codes and more for the web developer. Featuring tutorials on HTML tags, programming, basics, JavaScript, frames, hex codes and more. Our weekly newsletter provides the latest information for developers.

oXygen XML Editor is a cross platform XML Editor providing tools for XML authoring, XML conversion, XSL, XSLT, XQuery, XML Schema, DTD, Relax NG and Schematron development, SOAP and WSDL.