Math on the WWW
- arXiv
- Math Sci Net
- OEIS
- LMFDB
- Number Theory Web
LaTeX and web-based typsetting
- Overleaf
- Detexify
- Handwritten symbol recognition.
- W3C Math
- Developers of MathML.
- Quarto
- Open-source scientific and publishing system. Can render .qmd/Jupyter notebooks as markdown and html.
- Quartz
- Static site generator from markdown files (such as an Obsidian repository).
SageMath Documentation
Tiling fun
- Regular Truchet Tilings
- The 17 Wallpaper Groups
- Escher Sketch