# OCEx v0.1.0 - Table of Contents > Native Elixir bindings for Open CASCADE Technology ## Pages - [OCEx](readme.md) - [Native installation](installation.md) - [Native geometry](native-geometry.md) - [Errors and native lifetimes](errors-and-lifetimes.md) - [Changelog](changelog.md) - [LICENSE](license.md) ## Modules - Geometry - [OCEx](OCEx.md): Native geometry operations backed by Open CASCADE Technology (OCCT). - [OCEx.Shape](OCEx.Shape.md): An opaque handle to native geometry and topology.