Composable web
Just a example on how to use function composition in ruby to have a more functional programming approach
Running
docker run --name composable-web-db -p 5432:5432 -e POSTGRES_PASSWORD=123 -d postgres
ruby server.rb
curl -X POST -H "Content-Type: application/json" -d '{"name": "Gabriel"}' http://localhost:3000/authors --verbose
Testing