CodeRunner

Developed by Nikolai Krill, CodeRunner is a software tool built help developers to edit and run code in a modern and intuitive IDE.

With the aid of this app, professionals can write and test code, try new programming languages, or simply run scripts.

It has a typical interface, with a left-side panel, a top main menu, and a working area to write code, in the center. It comes with customization options, the menu navigation is pretty intuitive, but there are some issues with button response time.
With CodeRunner, you get instant feedback on your code, the moment you write it. It includes syntax highlighting and runtime issues from the console.

Thanks to its built-in editor, individuals can make of use of some cool features such as Multiple Selections or Auto-Indentation. It comes with more than 200 syntax modes, advanced editing features, and code completion function.

Other features include code templates, file navigator, vim mode, scriptable editor, customizable key bindings, and web tools.

All things considered, CodeRunner is a complex IDE, that runs on MacOS, and that embeds a wide variety of features. Its price can be considered a downside and so is the use of system resources.