cd todo
yarn
yarn start

jason@goodness> yarn start                                                                                                                       ~/src/relay-examples/todo
yarn run v1.22.19
$ babel-node ./server.js
Browserslist: caniuse-lite is outdated. Please run:
npx browserslist@latest --update-db

Why you should do it regularly:
https://github.com/browserslist/browserslist#browsers-data-updating
ℹ ｢wds｣: Project is running at http://localhost:3000/
ℹ ｢wds｣: webpack output is served from /js/
ℹ ｢wds｣: Content not from webpack is served from /public/
node:internal/crypto/hash:68
  this[kHandle] = new _Hash(algorithm, xofLen);
                  ^

Error: error:0308010C:digital envelope routines::unsupported
    at new Hash (node:internal/crypto/hash:68:19)
    at Object.createHash (node:crypto:138:10)
    at module.exports (/Users/jason/src/relay-examples/todo/node_modules/webpack/lib/util/createHash.js:135:53)
    at NormalModule._initBuildHash (/Users/jason/src/relay-examples/todo/node_modules/webpack/lib/NormalModule.js:417:16)
    at handleParseError (/Users/jason/src/relay-examples/todo/node_modules/webpack/lib/NormalModule.js:471:10)
    at /Users/jason/src/relay-examples/todo/node_modules/webpack/lib/NormalModule.js:503:5
    at /Users/jason/src/relay-examples/todo/node_modules/webpack/lib/NormalModule.js:358:12
    at /Users/jason/src/relay-examples/todo/node_modules/loader-runner/lib/LoaderRunner.js:373:3
    at iterateNormalLoaders (/Users/jason/src/relay-examples/todo/node_modules/loader-runner/lib/LoaderRunner.js:214:10)
    at Array.<anonymous> (/Users/jason/src/relay-examples/todo/node_modules/loader-runner/lib/LoaderRunner.js:205:4) {
  opensslErrorStack: [ 'error:03000086:digital envelope routines::initialization error' ],
  library: 'digital envelope routines',
  reason: 'unsupported',
  code: 'ERR_OSSL_EVP_UNSUPPORTED'
}

Node.js v20.11.0
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.