* Use the `irb` console. The `irb` console is a built-in Ruby interpreter that allows you to experiment with Ruby code without having to write a full program. You can start the `irb` console by typing `irb` at the command line.
* Use the `pry` debugger. The `pry` debugger is a powerful tool that allows you to step through your code line by line and inspect the values of variables. You can install the `pry` debugger by typing `gem install pry` at the command line.
* Use the `reek` code quality tool. The `reek` code quality tool can help you identify potential problems in your Ruby code, such as code duplication, unused variables, and excessive complexity. You can install the `reek` code quality tool by typing `gem install reek` at the command line.
* Use the `rubocop` code style checker. The `rubocop` code style checker can help you ensure that your Ruby code conforms to a consistent style guide. You can install the `rubocop` code style checker by typing `gem install rubocop` at the command line.
* Use the `minitest` testing framework. The `minitest` testing framework is a simple but powerful tool that allows you to write unit tests for your Ruby code. You can install the `minitest` testing framework by typing `gem install minitest` at the command line.
These are just a few of the many cheats that you can use to make your Ruby programming more efficient and productive.