·9 min readengineeringsandboxes
Gated Sandboxes: Teaching with Real Code
How TeachRepo embeds StackBlitz and CodeSandbox environments that unlock on course purchase — real, runnable code in the browser with zero student setup.
Read moreUpdates, tutorials, and deep dives from the TeachRepo team.
How TeachRepo embeds StackBlitz and CodeSandbox environments that unlock on course purchase — real, runnable code in the browser with zero student setup.
Read moreHow TeachRepo auto-grades quiz questions defined in Markdown frontmatter — zero database writes, instant feedback, no server round-trips.
Read moreA complete walkthrough: starting from a folder of .md files, ending with a live, Stripe-powered course site — in under 10 minutes.
Read moreMost course platforms treat code as an afterthought. We think the repo should be the source of truth — for content, versioning, and delivery.
Read moreWe built TeachRepo because we were tired of fighting drag-and-drop UIs to sell technical courses. Today we're launching the tool we wished existed.
Read more