CppSense is an extension for Visual Studio 2022/2019 that integrates C and C++ documentation straight into your IDE!

CppSense is an extension for Visual Studio (not VSCode). It integrates cppreference documentation into Visual Studio's tooltips and aims to provide extra features to navigate, browse and search for C and C++ developers.

There is a 30-days free trial. Once you have completed it, you need to buy a license to continue using the product. The licenses are non-expiring and perpetual, which means you own your copy of CppSense and can use it for as long as you like.

Yes, all updates for the version(s) of CppSense that you own will be available to you for free. However, the licenses are tied to the Visual Studio version. The current license allows you to use both Visual Studio 2019 and 2022, but future versions will require a different license.