Clojure CLI and tools.deps approach
To complete all the projects in this guide, you will also need additional development tools
|Development Tool||Version||Test (command line)|
|A Git client||latest||
|CircleCI account for continuous integration|
|Heroku account and Heroku CLI||latest||
|Heroku Postgres or local Postres database||latest|
Heroku is used for uncomplicated deploying of web applications in the cloud as well as provisioning services such as Postgres database on demand. You can skip Heroku if you only wish to run your applications locally or have some other service to deploy them. Install Postres database locally if not using a service such as Heroku.