Popular tools anno 2014 and their math support

• LaTeX: de facto standard for math-instensive documents
• pdfLaTeX, XeLaTeX, LuaLaTeX: takes over (figures in png, pdf) - use these!
• MS Word: too clicky math support and ugly fonts, but much used
• HTML with MathJax: "full" LaTeX math, but much tagging
• Sphinx: somewhat limited LaTeX math support, but great support for web design, and less tagged than HTML
• reStructuredText: similar to Sphinx, but no math support, transforms to lots of formats (LaTeX, HTML, XML, Word, OpenOffice, ...)
• Markdown: somewhat limited LaTeX math support, but minor tagging, transforms to lots of formats (LaTeX, HTML, XML, Word, OpenOffice, ...)
• IPython notebooks: Markdown code/math, combines Python code, interactivity, and visualization, but requires all code snippets to sync together
• Confluence: Markdown-like input, with limited LaTeX math support, but converted to XML
• MediaWiki: quite good LaTeX math support (cf. Wikipedia/Wikibooks)
• Other wiki formats: no math support, great for collaborative editing
• Wordpress: supports full HTML with LaTeX formulas only
• Google blogger: supports full HTML with MathJax