Stephen Downes

From the 'what my colleagues are up to' department we have this impressive project developing  learning support for complex Indigenous languages in the form of a verbn conjugator. "Verb conjugations are one of the most difficult aspects of these languages to learn, yet very important as many sentences consist of a single long verb." The specific tool is called Gramble, developed by Patrick Littell and Darlene Stewart - here is the Github open source repository (in plain Javascript with no dependencies - kudos!) and here is a paper describing the software and its development. Here's more on the project.