The Stellar Laboratory is a suite of tools to help one learn about exploring the Stellar network. See it in action: https://www.stellar.org/laboratory/.

yarn start

Testing hardware wallets requires an HTTPS connection to enable U2F. The recommended way to do this is with ngrok. Once downloaded and authenticated, start ngrok, and tell the laboratory to start with a public URL.

./ngrok http 3000
# in a separate terminal
# the subdomain will appear in ngrok's output
yarn start --public randomsubdomain.ngrok.io

yarn build

The docs.md file contains code documentation on the laboratory. The docs.md is only relevant for developing the laboratory.