Oculus Forge: VR tools, constraints, and opportunities Oculus Forge refers to tooling and runtime features for Oculus (Meta) headsets that support modders building VR experiences: input/interaction APIs, compositor hooks, and performance guidelines. In VR, unique constraints matter: high and stable frame rates (usually 72–120+ Hz), low latency, and stereo rendering double GPU cost compared to monoscopic rendering. The VR compositor often enforces specific timing and distortion correction, and platform SDKs mediate access to exclusive features.