A bunch of contribution areas links in the introduction section on
https://www.mediawiki.org/wiki/Google_Summer_of_Code/Participants and https://www.mediawiki.org/wiki/Outreachy/Participants can be replaced now with the developer portal link https://developer.wikimedia.org/
Also, the "MediaWiki updates" link in the "Stay tuned" section on the same pages above can be replaced with https://developer.wikimedia.org/community/.
Ideally the "support places" link under the "Contact" section on https://www.mediawiki.org/wiki/Google_Summer_of_Code/2022 & https://www.mediawiki.org/wiki/Outreachy/Round_24 need to be replaced with https://developer.wikimedia.org/get-help/ so we can stick with the same information for the future rounds.
There might be more places where this change needs to take place.