We were announced as participating:
https://summerofcode.withgoogle.com/organizations/5849336744771584/
Student applications are due between Mar 29 and Apr 13. If you're
interested, have a look at our wiki for how to get started:
https://wiki.octave.org/Summer_of_Code_-_Getting_Started
Octave contributors who are interested in evaluating student
applications and potentially co-mentoring a project (no commitment
yet), please let me know to add you to the mentor pool. Summer of Code
relies on volunteers to mentor, and we will need at least 2 mentors
per student we accept.