How is your system different from floem? Are you doing pure immediate mode or retained mode partially? What are you using for 2d? Is this portable between webgl and webgpu? Do you need help? I am happy to drive this along if this is useful.
https://buildnectar.com/docs/language-reference
This random custom language, I guess.
In Safari, the page seems to render once, and if I resize the window, it just stretches the canvas? The thing seems to die after rendering one frame.