Hello @vitaminchik ,
if you are looking for third-party libraries, the Nuget site is the way to go.
Just type in what you need and a list of libraries will appear.
Follow the documentation on how to add Nuget libraries to your application.
If the response helped, do "Accept Answer". If it doesn't work, please let us know the progress. All community members with similar issues will benefit by doing so. Your contribution is highly appreciated.