Bold, spoilers, highlights, formulas, tables, code — 16 features.

Bold, italic, underline, strikethrough, spoilers (hidden under particles), code, links, a 5-color highlighter and math formulas. Headings, lists, tables, quotes and collapsible quotes, color-highlighted code blocks in ~20 languages. Checklists (checked by the author only or by everyone), and an article card with reading mode and read-aloud. Times like “Tomorrow 15:00” turn into a reminder button. Markdown input, a “/” menu and a draggable “Aa” bar — in every input field.