WebTransport / HTTP3 in Node.js

• Uses fails-components/webtransport as HTTP/3 layer.
• Node.js 20+

Running locally

Install and run the backend:

npm install
npm start

On another terminal, install and run the frontend:

cd client
npm install
npm start

Open https://localhost:4433 in your browser. (Currently only Chrome is capable of connecting)

Deploying

WIP

• Get a LetsEncrypt certificate for your domain.
• SSL certificate must be set to expire in less than 14 days (This doesn't seem to be required [?])

(TODO: see thread https://community.letsencrypt.org/t/nginx-http3-letsencrypt/181112/13)

License

MIT