.NET Demon compiles your code continuously, so you see errors as soon as they are introduced:

The list of errors in your solution is always up to date
Quickly see the overall status of your solution in the build status indicator
Errors are displayed within the Visual Studio error list

PVS-Studio is a static analyzer that detects errors in source code of C/C++/C++0x applications. There are 3 sets of rules included into PVS-Studio:

1. Diagnosis of 64-bit errors (Viva64)
2. Diagnosis of parallel errors (VivaMP)
3. General-purpose diagnosis

DebugBar - toolbar for internet browser Internet Explorer, representing a tool for Web developers, allowing to control the code page. DOM, jаvascript, HTTP and HTML - you can work with all of the above. The program provides many opportunities - from sending mail to the screenshot of the page select certain colors for the markers of the code. With this tool you will be able to fully analyze all of the code of your web site. After reviewing the tree site, you can edit tags and attributes style sheets on the fly, while checking the Web page. You can also analyze the validity of code HTML, using sockets HTML Validator, and optimize it, or to correct any errors directly from the program.

Nektra’s SpyStudio simplifies application virtualization packaging for VMWare ThinApp and Symantec Workspace Virtualization. It includes advanced features for application harvesting, and troubleshooting.