Question - how to cleant #includes

[Finnik]

Is there any free tool to check if there are unused includes in some classes in my project? I can only find ReShaper C++ https://www.jetbrains.com/resharper-cpp/ that is not free to use. I don't want to pay $150 for it every year =)

[winterheart]

Well, that depends on what IDE / OS you have. I'm personally using CLion from JetBrains, which obviously requires a subscription.

For free/opensource solution, you can try cppclean (https://github.com/myint/cppclean) or include-what-you-use (https://github.com/include-what-you-use/include-what-you-use). Eclipse CDT also has this feature.