Antechinus JavaScript Editor is an Integrated Development Environment. It allows you to combine JavaScript, HTML, CSS, XML, PHP, JScript.NET, C# and other technologies to create great-looking and highly-functional web pages, stand-alone applications powered by JavaScript, .NET apps and libraries, and a lot more. It's the EASIEST way to learn coding - so this is great for new, wannabe coders as well as great for experianced programmers who just want to streamline their current process and pick up some tips and tricks.
WP Master Developer Pro is the MAJOR upgrade of it, with 7 layers of support for rapidly developing WordPress plugins and themes which makes the development of WordPress plugins a breeze. This is GREAT for the Internet Marketing community as well as the 'coders' out there as it's a great way to learn how to develop apps, plug-ins, themes and other saleable materials.