Sage Ideas Academy: a real product, not a course folder.

Course catalog, lesson player, member dashboard and admin — on Next.js with Supabase Postgres and custom JWT sessions.

A tutor endpoint wired to OpenAI through the Vercel AI SDK — a shipped AI feature students actually use, not a screenshot of one.

Real Stripe subscriptions with signature-verified webhooks — the boring, load-bearing plumbing that separates a product from a demo.

Sentry error tracking, Vercel analytics and speed insights — because a paid product that breaks silently loses subscribers.

Completion certificates carry a cryptographically generated number and a public verify page — each is checkable at /academy/verify/<id>, so authenticity is confirmable rather than assumed. Most platforms hand out a PDF; this one hands out proof.

Learners practice in real tools: a risk simulator, an order-flow drill, a decision-gate exercise, a voice tutor and a sim-lab — each a built, wired route, not a slide.

Roughly 180 automated scripts author, seed, machine-prove, semantically review and quality-gate the content — the same engineering rigor I bring to code, applied to curriculum.