VSCode Theme based on JetBrains Rider Dark theme ("New UI").
This extension is available for free in the Visual Studio Code Marketplace
Click here to go to the Changelog
If you find any inconsistency in any language, raise an Issue and I'll fix it, please provide a sample for the language so I can compare.
The original JetBrains Rider use "JetBrains Mono" font family, You can download and install the font in your system, and add this option to have a custom font:
{
"editor.fontSize": 13,
"editor.lineHeight": 22,
"editor.fontFamily": "JetBrains Mono"
}