- Description about the talk
- TruffleRuby uses an optimisation called object shapes to optimise Ruby. It automatically learns and understands the layout and types, or the shape, of your objects as your code is running and optimises code to work better with those shapes. As the community tries to make MRI faster, it could be time to adopt object shapes there as well. We’ll talk about what TruffleRuby does, how it does it, and the benefits it achieves in practice.