When X dropped their latest production ranking pipeline code and model checkpoints, a lot of the discussion online devolved into generic marketing advice. As a developer, I wanted to see if we could actually build a local, deterministic simulation environment to map out exactly how the platform grades text before it ever hits a server. I’ve spent some time building an open-source tool called XViral that does exactly that. It's written in Python and uses LLM orchestration to recreate the exac...