# Developer Guide

cuProj has two main components: the cuProj Python package and the `libcuproj` header-only C++
library, referred to as `cuProj` and `libcuproj` respectively in this documentation. This page
discusses the design of `cuProj`. For information on `libcuproj`, see the
[C++ API reference](https://docs.rapids.ai/api/libcuproj/stable/).

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