VSCode Ruby: Syntax highlighting, snippet, and language configuration support for Ruby. The above two extensions are very important; apart from this, you can download furthermore extensions of ruby according to your need like: Endwise: This is an extension that just adds the "end" keyword to code structures in languages like Ruby.

By default, the extension provides sensible defaults for developers to get a better experience using Ruby in Visual Studio Code. However, these defaults do not include settings to enable features like formatting or linting. Given how dynamic Ruby projects can be (are you using rvm, rbenv, chruby, or asdf?

Open a Ruby file and click the left gutter in the editor to set a break point. It should display as a red dot. Start debugging by selecting the desired task under Run and Debug and clicking the start debugging button (default keyboard shortcut F5). This has been a brief overview showing the Ruby LSP extension features within VS Code.

Whereas Visual Studio Code, also commonly referred to as VSCode, can be classed as a development environment (IDE), meaning that developers can write and test code at the same time in the same place.