I've been working with icons and icon systems for thirty years and there have always been tradeoffs and horribly manual processes. I think I've finally gotten a system which is al win. It lets you use SVG icons and icon elements, compose them on the fly, and use them as a design language leveraging CSS variables where needed.
The link is to a blog post that explains the evolution and architecture.
Tosijs-UI's new composable icon system · HackerTrans
The link is to a blog post that explains the evolution and architecture.