For now, this is being used for publishing simple GameMaker examples and demos.
https://xotmatrix.github.io/demos/d3d-hierarchy/index.html
https://xotmatrix.github.io/demos/ripples/index.html
https://xotmatrix.github.io/demos/perlin/index.html
https://xotmatrix.github.io/demos/splash/index.html
https://xotmatrix.github.io/demos/msdf/index.html
https://xotmatrix.github.io/demos/super-blur/index.html
https://xotmatrix.github.io/demos/color-replace-blend/index.html
https://xotmatrix.github.io/demos/part_system_position/index.html
https://xotmatrix.github.io/demos/shDigitalGlitch/index.html
https://xotmatrix.github.io/demos/tape-rewind/index.html
https://xotmatrix.github.io/demos/6502/index.html
https://xotmatrix.github.io/demos/vector-shader/index.html
https://xotmatrix.github.io/demos/rector/index.html
https://xotmatrix.github.io/demos/line_box/index.html
https://xotmatrix.github.io/demos/low-pass-filter/index.html
https://xotmatrix.github.io/demos/lfsr-test/index.html
https://xotmatrix.github.io/demos/7-segment-led-driver/index.html
https://xotmatrix.github.io/demos/glowing-edges/index.html
https://xotmatrix.github.io/demos/concave-poly-trick/index.html
https://xotmatrix.github.io/demos/gm-niccc/index.html
https://xotmatrix.github.io/demos/mp_grid/index.html
https://xotmatrix.github.io/demos/collision-cone/index.html
https://xotmatrix.github.io/demos/constricted_path/index.html
https://xotmatrix.github.io/demos/particle-outlines/index.html
https://xotmatrix.github.io/demos/apple-iie-hal-pal/index.html