victor-mono VS juliamono

That's not a trick question. Victor Mono does support ligatures.

Used FiraCode for a while, then switched to Victor Mono [0], but found myself going back to Cascadia Code [1]. I can't seem to be able to get along with fonts that are too thin it seems.

[0]: https://rubjo.github.io/victor-mono/

The font is called VictorMono!

I don’t know about the one from your screenshot, but I use Victor Mono https://rubjo.github.io/victor-mono/

I don't use ligatures at all, but I have seen it on websites. So perhaps it's the CSS of the website that has decided to do this. I don't have any specific examples off hand, but my mental picture puts it on sites that also use this style of font: https://rubjo.github.io/victor-mono/ (although typing fi into the sandbox on the site doesn't exhibit the behavior).

like here: https://rubjo.github.io/victor-mono/

Previously, [VictorMono](https://rubjo.github.io/victor-mono/), but now I am rocking: [JetBrainsMono](https://www.jetbrains.com/lp/mono/) and [Cascadia Code](https://github.com/microsoft/cascadia-code)

I use JuliaMono most of the time. I sometimes switch to Berkeley Mono if I want fewer flourishes. I built an on-the-fly font switcher into my terminal so it's super easy to flip back and forth as the mood suits me.

Julia has made symbol input manageable and lets you define infix operators for many of the Unicode symbols that make sense for that. [1] And JuliaMono was designed to support the symbols that Julia does. [2]

I generally do quite fine with my Compose Key configuration, though (even on Windows, where I use WinCompose). [3]

[1]: https://docs.julialang.org/en/v1/manual/unicode-input/

[2]: https://juliamono.netlify.app/

[3]: https://github.com/samhocevar/wincompose

Consider Julia Mono. It has massive Unicode support and looks nice.

In a less-condensed typeface, I happen to like JuliaMono.

You could try JuliaMono. It has the most extensive gallery of glyphs of all the fonts I know of.

JuliaMono: https://juliamono.netlify.app/.

JuliaMono typeface (Not an app, but much worth having.)

Change to a font that contains those Glyphs. JuliaMono is probably the best option in terms of the number of provided glyphs: https://juliamono.netlify.app/.