Daybridge - A calendar built for people, not companies.
Teachr - Agriya’s Udemy clone script, online teaching software helps you to start up your own online course learning platform and provide e-learning courses.
Skill Lake - Organize Learning | Content Track Progress | Grow Your People
Google Classroom - Learning management tool by Google
Courselle's Learning Calendar - Manage corporate learning assignments with a visual calendar
Peergrade - A student feedback and grading platform