Website for DiffractWD diffractwd.com

Website for the DiffractWD application — a free and open-source tool for powder diffraction analysis and visualization.

Technologies

• React 19 & TypeScript
• Next.js 15 (App Router)
• Tailwind CSS 4
• Vitest & Playwright for testing
• Docker with Traefik reverse proxy
• GitHub Actions CI/CD

Quick Start

Requires Node.js 22+.

npm install
npm run dev

Available Scripts

Command	Description
npm run dev	Start local development server
npm run build	Build for production
npm start	Start production server (port 3001)
npm run lint	Run ESLint
npm run format	Format code with Prettier
npm test	Run unit tests (Vitest)
npm run test:watch	Run unit tests in watch mode
npm run test:e2e	Run E2E tests (Playwright)
npm run test:e2e:ui	Run E2E tests with UI
npm run verify	Full verification (type check, lint, build, test)

Docker

Build and run locally:

docker build -t diffractwd-com:latest .
docker run -p 3001:3001 diffractwd-com:latest

Production deployment uses Docker Swarm with Traefik for automatic HTTPS.

Contacts

• Website: vreshch.com
• Email: vreshch@gmail.com