This app was built using Nest framework TypeScript starter repository.
$ npm install
# development
$ npm run start
# watch mode
$ npm run start:dev
# production mode
$ npm run start:prod
For create new user, use this example form
first_name : Jhon
last_name : Doe
birthday : 1990-09-21
location : Asia/Jayapura // This location should use IANA timezone