01 / The problemDT · 04
The problem
A learning product requires several connected systems behind the lesson interface: user identity, subscription handling, assessments, certificate verification, administration and contextual help.
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CASE 04 — FULL-STACK PRODUCT / LEARNING / AI
Data Mastery Academy
A full-stack learning platform in pre-launch development, designed around learning journeys, assessments, certificate verification and an AI lesson tutor.
Next.jsReactTypeScriptSupabasePostgreSQLStripeAI tutor
Private repository · pre-launch development · demo available on requestRequest a walkthrough
PRODUCT MAPDT / 04
01
AuthenticateUser identity and sign-in through the application stack.
02
LearnStructured learning content and an AI lesson tutor.
03
AssessAssessment flows connected to the learning experience.
04
SubscribeStripe subscription workflows.
05
VerifyCertificate verification and administration tools.
FULL-STACK PRODUCT / PRE-LAUNCH
THE BUILD
Problem → decisions → proof.
A concise view of what was built, why the system is structured this way, and which engineering choices mattered most.
02 / The implementationDT · 04
The implementation
The application is being built with Next.js, React and TypeScript, with Supabase/PostgreSQL supporting application data and authentication. It also includes Stripe subscriptions, assessment flows, certificate verification, administration tools and an AI lesson tutor.
03 / The key decisionDT · 04
The key decision
Treat the platform as an integrated product rather than a collection of pages: identity, learning, assessment, billing and verification need clear boundaries and coherent user flows. The repository is private, so the current implementation is offered as a walkthrough rather than a public source-code link.
04 / What this demonstratesDT · 04
What this demonstrates
Full-stack integration across frontend, database, authentication, subscriptions, assessment and AI-assisted learning. This is an independent pre-launch build; it is not presented as a launched commercial SaaS platform.
PRODUCT PRINCIPLEA learning platform is only as coherent as the systems behind its lessons. Authentication, progress, assessment, payment and verification should feel like one product to the learner.
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