React 19.2.4 — WSC2026

A small, real React application (version 19.2.4), part of the WorldSkills 2026 Web Technologies (TP17) set. Runtime pinned to the competition spec.

Run it

docker compose up --build

Then open http://localhost. This starts the app's dev server inside Docker — no local toolchain required.

Stop it with docker compose down.

Develop

For a hot-reloading loop on your machine you need Node 24.1.0 and npm 11.5.0 installed locally (the same versions the Docker image pins).

npm install
npm run dev

The dev server runs on http://localhost and reloads on save. Edit src/App.jsx to change the app.

Stack

• Node 24.1.0 / npm 11.5.0
• React 19.2.4