There are 2 repositories under glxgears topic.
glxgears demo/benchmark for windows - compiled in Visual Studio 2017
Multi-container OpenGL/GLX rendering in Azure
Graphics demo (Vkcube, glxinfo), utilizing gaming-graphics-core22
Move OpenGL/GLX rendering at containers on new level running its in Azure Batch
A selection of experiments in WebGL.
'glxgears' demo rewritten in WebGL