I've been a long time Fira Code user, but recently switched to Maple - I love it. Mostly because of the "single storey" `a`, but that's just a personal preference of mine.
Fira Code does have a "single storey" a. You can activate it by passing the "cv01" feature flag to your text editor of choice. (If the text editor supports otf font features)
Thanks for the tip! I really need to look into these feature flags some more to understand how they work. I noticed that the Inter font has similar flags too.
For more info: https://github.com/tonsky/FiraCode/wiki/How-to-enable-stylis...