Happy 20th birthday MDN! | Blog | web.dev

Published: July 25, 2025

We’re huge fans of MDN
here at Chrome Developer Relations. We heavily link our
content to MDN, and also contribute a lot of documentation to the site.
It’s where we go to look things up when writing code, and writing about code.
MDN now hosts over 14,000 pages of documentation on web platform features,
making it a unique resource for everyone working on the web.

We had to help MDN celebrate their 20th birthday.
So, with several members of the MDN team at I/O Connect in Berlin,
it was the perfect time to continue the tradition of browser teams presenting
cakes to each other on significant milestones.

Cake with icing writing saying Happy 20th birthday MDN from web.dev.

Happy birthday MDN! Read Celebrating 20 years of MDN
to find out more.

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Last updated 2025-07-25 UTC.