If you push a lot of new features but your baseline is constantly failing, then something is wrong.
For example, in our company, most commits on main currently have 3-5 authors (we squash): 1-2 humans, 1-3 agents (cursor cloud agent getting started, ppl pulling it into cursor locally to continue, then review using copilot review, modify using copilot agent) then use a vibe coded github app offloading UI test execution to a beefy baremetal machine to adjust baselines.
Copilot review in particular is just so good, better than any agent i know (incl opus 4.7). It just allows you to skip the first few review rounds by humans and fix simple but hard to spot logical bugs, keep docstring & style up to date across the codebase, before you give it to a human - which means everyone can focus on writing more code.
Setting all of this up, at a massive scale, is just not feasible for any of these projects.
Github as we know it is gone, forever, it will never come back, except for niche hobby clones with .001% capacity that nobody will use. Agents are re-defining what software engineering means, they already have, right now,and are continuikg to do so, it's just that hackernews is lagging 6 months behind for some reason.
I don’t know their internals, though clearly they choose to tightly couple every major GitHub system to the AI offering, in my eyes that seems like part of the problem (plus Azure cloud migration on top because Microsoft sounds like a disaster).
Anyways, you sound angry.
I like to talk trash about Microsoft as much as anyone, they made insanely bad product descisions in the past (copilot in ms word is one of many) but this is not one of them.