Monaco Editor is the code editor that powers VS Code. It is not supported in mobile browsers or mobile web frameworks. The Editor supports syntax highlighting for XML, PHP, C#, C++, Razor, Markdown, Diff, Java, VB, CoffeeScript, Handlebars, Batch, Pug, F#, Lua, Powershell, Python, SASS, R, Objective-C and side by side live comparison for all languages out of the box.
Monaco has a rich set of default keyboard shortcuts as well as allowing you to customize them. Monaco supports multiple cursors for fast simultaneous edits. You can also add secondary cursors.Edit