| (Bar) looks odd

[svipas]

Font version: 1.3.2
OS: macOS
IDE: Visual Studio Code

| looks odd, I guess that is intentional, maybe it makes sense to add OpenType feature like ss01 to enable regular |?

D2 Coding

Fira Code

[EEDK]

I think the presence of the vowel 'ㅣ' in the Korean language affects how characters like 1, l, ㅣ, | are intentionally distinguished.