When software is open source, it means the source code is available for anyone to access, modify, and distribute. This allows developers and users to view, customize, and enhance the underlying code, contributing improvements, bug fixes, and new features to the project. Open source software is licensed to grant users the rights to use, modify, and distribute it for any purpose, provided they comply with the license terms. Generally, open source software is free to use and distribute, and it can be tailored to meet specific needs and requirements. One of the primary advantages of open source software is that it fosters collaboration and innovation. Developers and users can contribute to the project, building upon each other’s work. WordPress is an excellent example of open source software, with its source code freely available for anyone to access and modify. This has resulted in a vibrant ecosystem of developers and users who have significantly contributed to its development, creating a wide range of plugins, themes, and other tools for the platform.