What language is used for CAD secondary development? Introduction to many languages

The secondary development of CAD (Computer Aided Design) software can be realized using multiple programming languages, including but not limited to:

1. C++: C++is one of the most commonly used CAD development languages. It has high efficiency and portability, and supports the development of large-scale CAD applications.
2. C #: C # Yes NET framework, which can be used to rapidly develop CAD applications. C # is strongly typed, object-oriented and secure.
3. Java: Java has cross platform and powerful GUI development capability, which can be used to develop CAD applications and plug-ins. Java 3D, the 3D graphics library of Java, can also be used for CAD graphics rendering.
4. Python: Python can quickly develop CAD tools and scripts. Python has clear and concise syntax and a wide range of third-party libraries, such as NumPy, Scipy and Matplotlib, making CAD development easier.
5. JavaScript: JavaScript can be used to create CAD applications based on Web technology. By using WebGL technology, JavaScript can render 3D graphics and integrate with HTML and CSS.
6. Lisp: Lisp is one of the default programming languages for AutoCAD and other CAD software. It is a functional programming language with powerful symbol processing function, which can be used to develop CAD plug-ins and scripts.

The above is a commonly used CAD secondary development language, which should be selected according to the project requirements and development platform.