SquibView is a JavaScript control for live-rendering Markdown, HTML, and other formats It supports source-only, rendered-only, and split-view modes, with real-time updates across all views. Rendered output supports code syntax highlighting, Mermaid.js diagrams, SVG and more. SquibView renders source changes on the fly.
Beautiful and accessible math in all browsers. MathJax is an open-source JavaScript display engine for LaTeX, MathML, and AsciiMath notation that works in all browsers. This package includes the packaged components (install mathjax-full to get the source code).