Engineering PlatformStackLab

Next.js production boilerplate

StackLab

StackLab is an open-source platform for learning software engineering through simulations, architecture tradeoffs, and production-ready templates. This first commit intentionally stops at structure, metadata, validation, testing, and token wiring so the landing page can grow on a stable foundation.

Current scope

App Router layout boundary is in place.
Mintlify docs stay separate in apps/docs.
CSS-variable tokens drive the theme contract.
Playwright validates the first public route.

Locked defaults

Framework
Next.js 15 App Router
Styling
Tailwind CSS 4 + tokens
Docs
Mintlify in apps/docs
Runtime
Node.js on Vercel