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Case study · Product & platform

CoreClef

SaaS, done properly.

A multi-tenant education platform that keeps working offline, speaks multiple languages, protects accounts with multi-factor authentication and bills through Stripe.

Visit the live platform

Engineering

  • Offline-first PWA
  • Multi-tenant
  • Multi-factor auth
  • Stripe subscriptions
  • Multiple languages
  • Background sync

Works without a connection

CoreClef is an offline-first progressive web app — lessons and progress keep working with no signal and sync automatically when the connection returns.

One platform, many tenants

A multi-tenant architecture serves many institutions from one codebase, each with its own data, branding and settings.

Accounts, protected

Multi-factor authentication guards every account, and sessions are handled to the standard you'd expect of software that holds learner data.

Billing that just runs

Stripe subscriptions handle recurring billing, upgrades and renewals in the background, so institutions manage learning, not invoices.

Built to travel

Multiple languages ship with locale-aware routing and full content parity — the same care this very site is built with.