The DirectX Tool Kit (aka DirectXTK12) is a collection of helper classes for writing DirectX 12 code in C++
For example: https://github.com/microsoft/DirectXTK12
NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.
Where to start learning OpenGL or DirectX11 Graphics Programming with C++?
4 projects | reddit.com/r/GraphicsProgramming | 9 Jun 2022
1 project | reddit.com/r/skyrimmods | 18 Apr 2022
Chrono Cross: The Radical Dreamers Edition - How to play with the new graphics BUT with the old fonts
1 project | reddit.com/r/JRPG | 10 Apr 2022
How to handle multithreading in concept.
2 projects | reddit.com/r/gamedev | 27 Dec 2021
SSE CK fatal error
1 project | reddit.com/r/skyrimmods | 12 Dec 2021