Its just readme is bad here , sorry need to update, code is much better actually, alpha because api is not final.

Yeah readme needs rewrite

Well that's fair point, but the library code is actually pretty well done and working so don't judge just be the readme.

Version with AA and round caps and joins https://codepen.io/wieslawsoltes/pen/XJXwLMa

For perspective VelloSharp compared to SkiaSharp (similar 2D rendering api) is about 100x faster with complex animated 2D scenes and scales with fast GPU.

For example Avalonia offers closed source paid offering compared to my work which is free to use with AGPL-v3 I would call it great choice of licensing instead doing closed source release you have to pay? Also corporate can afford to license this project for sure, don't they. Project solves huge performance issues being even 100x faster then other offerings like SkiaSharp in .NET landscape.

Its using Avalonia UI framework without any game/3D engine https://github.com/wieslawsoltes/Minecraftonia

Thanks. Hope one day I can do it with Avalonia too for my Apple Watch :)

Minimal is sense minimal size of UI for small form factor like Apple Watch, but its already has a lot of features like feed selection, bookmarks, comments, article links, links support etc.