A client-side instructional material framework

Klein is a client-side web framework for authoring and displaying instructional material. It is based around the concept of a "book", which contains "pages". The pages are the content that you display to your students. Klein includes facilities to author content using a markdown-like syntax. One of the key features of Klein is the answerbox, which allows students to test their understanding. The answerboxes are checked using a "How did I do?" button, which tells the student if they are right or wrong.

Klein is currently not able to store user data or grades, and as such is currently useful for lab manuals and practice but not for graded assignments.

Documentation for how to set up and use Klein is found in the project's Wiki