CourseCast

Most AI course generators stop where the screenshot starts: a title, four thin slides and a quiz. CourseCast takes one topic and produces the deeper object — researched lessons, live widgets, quizzes and a mastery view that shows what the learner should revisit.

The product owns the entire path. A prompt starts the run; agents research, write and validate the lessons; the finished course is published at its own link. Progress and the review queue stay client-side, and the generated course is self-contained static HTML that keeps working offline.

There are two ways in. The hosted product sells one-time credits from $3 for one generated and hosted course. The open-source MIT CLI runs from a developer’s terminal through Claude Code, Codex or Google’s Antigravity CLI, with the model selected explicitly. In both versions the files are exportable and belong to the person who made the course — no subscription and no content lock-in.