The maintainer for MooTYper , Jaka L., has offered it up for adoption in it's Description area, https://moodle.org/plugins/mod_mootyper. I've tried emailing him with an offer to start maintaining it but haven't heard anything back from him yet. I am currently working on a 2.8 version for it.
I have also tried to contact the maintainers of Skype and Hot Question, but with no luck. Tied email and messaging again today. I've be keeping current versions for Skype available for Moodlers on github for the past year or so. This week I have also gotten Hot Question updated to work with Moodle 2.7, 2.8, and 2.9, on github.
I would like to know if there is any way for me to proceed with these three plugins?