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The HTMHell Advent Calendar never disappoints, but this year contained an article that came out of left field, given that I’ve never used MathML so far. htmhell.dev/adventcalend...

htmhell.devA11y Considerations in Math on the Web - HTMHellA collection of bad practices in HTML, copied from real websites.

21/12/25, 8:32 am0 reposts1 like

Matthias Zöchling

@cssence.com

21 Dec 2025

But that’s not all: The author @manuelsanchezdev.com has an #A11Y themed calendar on his own site. www.manuelsanchezdev.com/advent-2025 In other words, he now has an additional follower. 😉

manuelsanchezdev.comManuel SánchezI'm a passionate developer, entrepreneur, and general technology enthusiast settled in Hamburg. My goal is to help others develop their ideas in the most modern, performantic and web accessible way.