liboscar is a library for creating research UIs. It's designed to have a minimal dependency set, so that it can be built from source on all target platforms+architectures, and a very low-level game-engine-like design, so that prototype UIs can be created quickly.

Directory	Description
`concepts/`	Custom C++20 concepts
`dom/`	WIP: Document object model: classes, properties, objects, and nodes
`formats/`	Parsers/Writers for file formats
`graphics/`	Backend-independent, Unity-inspired graphics API
`maths/`	Common mathematical classes/algorithms for UI/scene rendering
`platform/`	Configuration, window creation, logging, error handling, etc.
`shims/`	Shims for upcoming but not-yet-supported versions of C++
`tests/`	Code related to the unittest suite for `liboscar`
`ui/`	Anything related to rendering a 2D UI
`utilities/`	Commonly-used helper classes/functions that typically augment the standard C++ library.
`variant/`	A flexible runtime type (WIP: will be handy for scripting, generic UIs, etc.)