Gradescope is a feedback and assessment tool that reduces the pain and time associated with grading exams, homework, and other assignments. It is widely used for delivering assessments in any format (online, in-person, hybrid).
Peerceptiv is a tool to augment peer-review of writing. It enables instructors to describe assignments and the process of peer review, create reviewing rubrics, and establish a communication framework for students to share and respond to each other.
Pressbooks is easy-to-use book writing software that lets you create a book in all the formats you need to publish. Pressbooks delivers print-ready PDF files, as well as ebook files optimized to look great on mobile devices.