What this property was
Cursalo is the ambitious one: not a course site but a course platform. AI-generated course content, gamification with XP events and levels, quizzes, certificates, career roadmaps with milestones, referrals, even chat conversations — over thirty database models in the Prisma schema. Next.js 15, PostgreSQL, Redis-backed background workers generating courses asynchronously, React Email templates, Sentry error tracking, video rendering with Remotion, Stripe and MercadoPago both wired in.…
Evidence recorded in the manuscript
Payments are integrated and a checkout exists; I have no verified sales to report and I won't invent any. The numbers that are real are all on the cost side of the ledger: thirty-plus database models, multiple background worker processes, two payment providers, an error-tracking suite — a platform's worth of surface area that must be kept built, restarted, patched, and secure on every Node bump and dependency wave that rolls through my VPS.…
The lesson recorded after launch
Engineering completeness is not evidence of anything. AI agents have collapsed the cost of building, which means the platform fantasy — once protected by the sheer labor it required — is now cheap enough that you can fully execute it before reality gets a vote. Cursalo is what happens when the build outruns the demand check by months.…