When comparing Sublime Text with C Improved plugin vs Eclipse CDT, the Slant community recommends Eclipse CDT for most people. In the question“What are the best IDEs for C on Windows?” Eclipse CDT is ranked 5th while Sublime Text with C Improved plugin is ranked 11th. The most important reason people chose Eclipse CDT is:
View values of variables on mouse hover during debugging.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Consistent cross-platform
Looks consistently the same across Windows, OS X and Linux.
Pro Fast
Sublime Text 2 is among the fastest editors as it is and Sublime Text 3 promises to improve the start-up time to become even faster.
Pro Powerful plugin system
Sublime Text supports a large number of languages and general text editing features out of the box, but its most useful feature is its extensibility - Sublime Text uses TextMate's syntax declaration files to support new languages, has all its menus and keybindings generated from JSON files, and can be scripted to add new features using Python.
Pro Nice Mouse Hover assist during debugging
View values of variables on mouse hover during debugging.
Pro Free and open source
Eclipse is an open source project and free to use.
Pro Good font rendering
Because Eclipse is based on SWT, it uses the native font rendering and thus looks better than other IDEs on some Linux systems, where the Java font rendering is not optimal.
Pro Highly customizable
Thanks to the large variety of plugins and various configuration options, Eclipse is very customizable.
Pro Macro definition browser
Cons
Con Proprietary
Con Few releases
Sublime Text 3 is in Beta since June 2013 but the latest Dev version of Sublime Text 3 was released in Februrary 2016.
Con Plugins can be unstable
Though there are plenty of plugins to choose from, they aren't always reliable. Some aren't maintained, bug fixes can be slow, and you may need to download plugins from multiple sources.
Con UI can be confusing
There's an overly abundant presence of menus, this forces you to constantly click around the different menu structures.
