This theme is optimized for TypeScript/JavaScript and HTML/CSS but other languages should work as well. This theme does not have any italic/bold fonts.
This extension is available for free in the Visual Studio Code Marketplace
ext install larscom.monokai-dark-vibrant
If you are using VSCode 1.12+ versions you can customize the colors to your liking, overriding the ones provided by this theme. More info here.
Create an issue on GitHub