I made an in-browser LaTeX parser. You can edit on-the-fly will updates generally less than 100ms. You can also paste links to any arxiv.org article and it will render it in the editor. Check it out here faster-latex-demo.pages.dev
faster-latex-demo.pages.dev
faster-latex · the composing room
Set LaTeX in the source galley and pull a live proof — an incremental LaTeX engine typesetting in the browser.
