The International Component for Unicode (ICU) library can save you from being hopelessly mired in numerous character encodings as your C/C++ application matures into internationalization and localization.
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Learn about UTF-8 encoding of UNICODE characters.
Lots of hot topics are covered in the Discussion Forums on CodeGuru.
Adding multilanguage support to your application
Multilingual Applications - Switching Languages
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With the addition of the C/C++ extension to Visual Studio Code, you might have what is needed in a small, cross-platform editor.
Explore how to access the data from a JsonResult object and display it in a browser. An example is given so you can follow along.
Learn what GUIDs are, how to randomly generate GUIDs, and how to copy them. Examples are given both in C# and VB.NET.
Onion Architecture addresses the challenges faced with 3-tier and n-tier architectures, and provides a solution for common problems.