It's truly amazing how GitHub is all 2026 design where it doesn't matter (AI integration and unnavigable, slow Web 5.0 frontend) and 1995 design where it does matter (exclusively supports IPv4 and SHA-1 git checksums)
IPv6 came out the same year that SHA-1 did 💀

@nytpu that's surprisingly new...

(in my headcannon, SHA-1 came out in early 2000s, just after people realized MD5 is too weak)

@nytpu (also did I spell it like a howitzer?)