Syncfusion Essential Studio for ASP.NET MVC includes more than four-dozen controls, half-a-dozen templates and several utilities, all of them useful. Documentation is lacking, though.
A useful set of tools for creating PDF documents dynamically from code.
The first native Windows 8 controls suite for creating Windows Store apps fills key gaps in the Visual Studio XAML and HTML5/JavaScript toolbox.
MindFusion.Scheduling for WPF can help you create a variety of calendar and time-management apps, if you don't mind writing a little code.
Think of wcfstorm-lite as the Visual Studio WCF Test Client on steroids.
If you want the flexibility to work with almost any e-mail system -- on the client or the server -- then Aspose.Email is probably your solution.
Learn what's going on -- everywhere -- in your Silverlight app.
Test Studio brings together the tools to fully test your applications -- provided your team is willing to make the commitment to using it.
If you're building Windows Phone apps with the limited toolkit that comes with the Microsoft SDK, you'll appreciate this tool suite.
This Microsoft tool can be a real time-saver.
The Gizmox Enterprise Mobile development package is a clever -- perhaps brilliant -- hack that lets you create mobile Web-based applications in a Windows Forms-like IDE.
The Altova MissionKit is a bundle of great tools that work together, but unlike a control suite, the cost savings may not add up for some shops.
Doc-To-Help continues to provide a single source for a variety of document and help types, including a jQuery format targeted for mobile devices.
JSLint checks your JavaScript code for issues before running it and waiting for it to blow up.
If you want to customize the SharePoint 2010 and Office 365 Ribbon, the Add-in Express Ribbon Designer eases UI development in the cloud.
The Telerik Kendo UI framework for HTML5 apps is an excellent product. But even if you like it, should you buy a set of jQuery plug-ins that you can assemble together for free?
The latest edition of the control suite for ASP.NET offers almost every kind of control that a developer would need -- with one-third of the controls supporting ASP.NET MVC.
jqChart for ASP.NET MVC leverages HTML5 to deliver more responsive, scalable charting to the browser -- and throws in an HTML helper for ASP.NET MVC developers.
Memory Profiler provides you with the tools to track down both unreleased and unmanaged resources and to find forgotten references that are soaking up memory.
Aspose.Cells gives you Excel-like functionality in your ASP.NET or Windows Forms application.