GDSII Tool Kit (gdstk)

gdstk is a C++/Python library designed for the creation and manipulation of GDSII and OASIS files, commonly used in microelectronics design. It serves as a modern successor to the Gdspy library, offering key features such as Boolean operations, polygon offsetting, and efficient point-in-polygon queries. The current version is 1.0.0, with an irregular release cadence, focusing on robust geometric operations for CAD layouts. [1, 3, 7]