challenge.simula.no

A collection of challenges published by Simula Research Laboratory and SimulaMet, hosted at https://challenge.simula.no.

The site is a static Next.js export. Each challenge in challenges/ is a small markdown file with frontmatter; the home page renders a searchable grid of cards that link out to the original challenge page.

Stack

• Next.js (Pages Router, static export)
• React 19
• Tailwind CSS v4
• Vitest for unit + integration tests
• Playwright for end-to-end tests

Quickstart

make install       # npm install
make dev           # next dev → http://localhost:3000
make test          # vitest run
make test-e2e      # playwright
make build         # static export → ./out

Adding a challenge

See CONTRIBUTING.md. Short version: drop a new challenges/<slug>.md with title, desc, and link frontmatter, run npm test, open a PR.

Deployment

Pushes to main trigger .github/workflows/deploy.yaml, which lints, tests, builds, and rsyncs ./out/ to the production server over SSH.