No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
2 products
- GraderAI
Grades student essays against a teacher's own rubric and writes feedback, with imports from Canvas and Google Classroom.
Since 2025
Free plan · Courses and learning · Schools and tutors
- BigBlueButton
Live online classroom for teachers and schools, with whiteboard, breakouts and LMS links, that you can host yourself.
Free · Video and audio · Schools and tutors