FusionDebug VS Error Prone

What are some alternatives?

When comparing FusionDebug and Error Prone, you can also consider the following products

Sublime Web Inspector - Sublime Web Inspector enables users to debug Javascript right in the Sublime Text editor.

Xpediter - Xpediter is a mainframe application interactive debugging tool. It also offers code coverage for mainframe application analysis.

Vorlon.JS - Vorlon.JS is an open source, extensible, platform-agnostic tool for remotely debugging and testing JavaScript.

PVS-Studio - PVS-Studio is a useful piece of software for detecting problems in source code. The software examines program codes written in C, C++, and C# for any problems that might prohibit the code from functioning properly.

netquery - netquery is the system introspection tool.

Fiddler - Fiddler is a debugging program for websites.