A well crafted mono-spaced font is essential to programming. In the past, I have mentioned Source Code Pro – Eclipse Font – Source Code Pro.
Recently, I came across Intel’s One Mono font — also designed for programmers. The curly braces are specially noticeable. Zero is identifiable by a slash to distinguish from the letter O.
The font is available for download at https://github.com/intel/intel-one-mono/releases.