‘Tis not my first mention of The Carpentries on this site.
Specifically, I am now involved in Library Carpentry – currently going through certified instructor training and assisting in cleaning up lessons and documentation.

Coming up on May 30-31, 2019 is a Mozilla Sponsored ‘Sprint’ to edit Lessons, make changes to the website, and review the documentation against the newly created style guide.
So far, I have made some pull requests via Github and done some reviewing of documentation to see how it conforms to the style guide. The Carpentries community is a good group of teacher/trainers who want to assist each other by spreading some basic knowledge of relevant and potential technologies to the library community. I will be scheduling a teacher demo soon in order to become a certified instructor. So, I hope to continue my efforts in this community for years.
Looking forward to it.