Godot has no way to render a 360° video you can look around in. I built one: six synchronized cameras, an equirectangular shader, FFmpeg and spherical metadata, driven from a bottom panel. Here's what broke at the cube seams and how I fixed it.
How Estragon-9B went from 38% to 83% on an engine-verified GDScript benchmark for ~$150: the dataset, the RL cycles that failed, the one that worked, and honest quant numbers.
Measured benchmarks, the KV-cache math that makes 8 GB fit, and a Windows 11 setup kit that takes an RTX 3060 Ti from blank slate to chained tool calls against a locally-hosted 9B model in one PowerShell command.
Euphoria's physics-based character reactions have been locked behind proprietary tech for 18 years. I spent six days building Kickback, an open-source Godot plugin that brings the same principles to indie developers.