Qt is a cross-platform C++ application framework. Qt's primary feature is its rich set of widgets that provide standard GUI functionality.

Open CASCADE Technology is a suite for 3D surface and solid modeling, visualization, data exchange and rapid application development. It is an excellent platform for development of numerical simulation software including CAD/CAM/CAE, AEC and GIS, as well as PDM applications.

This package contains Java jni library for the OpenCV (Open Computer Vision) library.

RapidJSON is an extremely fast C++ JSON parser and serialization library: this module wraps it into a Python 3 extension, exposing its serialization/deserialization (to/from either bytes, str or file-like instances) and JSON Schema validation capabilities.

This is a PEP 561 type stub package for the toml package. It can be used by type-checking tools like mypy, PyCharm, pytype etc. to check code that uses toml. The source for this package can be found at https://github.com/python/typeshed/tree/master/stubs/toml. All fixes for types and metadata should be contributed there.

Qt is a cross-platform C++ application framework. Qt's primary feature is its rich set of widgets that provide standard GUI functionality.