Starting with version 2019.3 of their suite of products, JetBrains included their own monospaced font.
Appropriately dubbed JetBrains Mono, it includes 8 styles (4 weights plus matching italics): Regular, Italic, Medium, Medium Italic, Bold, Bold Italic, ExtraBold, ExtraBold Italic and has diacritics covering 143 languages from around the world that use Latin or Cyrillic alphabets.
Like any other programming font, it has a lot of specific ligatures covering a wide array of programming languages.
Depending on what font you’re currently using for your editor/IDE, you might find JetBrains Mono’s x-height a bit too.. high. Its x-height is actually a bit higher than Fira Code, but considerably higher compared to other fonts.
You can download JetBrains Mono and manually install if your IDE’s version is <2019.3. See full details and download on JetBrains website:Download JetBrains Mono