Aula

Aula is a learning platform that teachers, institutes, schools and companies rent as their own branded academy — their logo, their domain, their courses — instead of stitching together video hosting, quizzes and payments.

• Courses with modules and lessons (video, PDF, attachments).
• Quizzes — multiple choice, essay, ordering, numeric, timed — with a teacher review queue.
• Assignments, messaging and notifications.
• Live classes on self-hosted LiveKit.
• Subscription plans and billing with Stripe, custom branding and custom domains.
• Native iOS (SwiftUI) and Android (Jetpack Compose) apps alongside the web app and admin dashboard.

A Turborepo monorepo — 5 apps and 9 shared packages — on Next.js 16, tRPC v11, Drizzle and PostgreSQL 17.

• Multi-tenant by design: tenant isolation is enforced in the database with Postgres row-level security, not just in application code.
• Native clients generated from an OpenAPI spec of the public REST API, so iOS and Android stay in lockstep with the backend.
• BullMQ workers + Socket.io for webhooks and realtime; every pull request gets its own preview deployment.
• 5 locales including Arabic (RTL), 60+ unit test files and Playwright end-to-end coverage.