I thought I might've asked this question before but couldn't find it when browsing my previous posts but there was question Casey answered on Handmade hero here (timestamp 01:43:45):
https://guide.handmadehero.org/code/day335/#6215
Where he was saying he would rather program in opengl 4.5 instead of vulkan but he wasn't sure of how well opengl 4.5 with extensions would be supported. I'm wondering how well it is supported in 2022 and what it's outlook is like at this moment since its been a few years.