Cursor is an AI-powered tool designed to help developers refactor, write, and understand code more efficiently. It features a built-in editor optimized for pair-programming with AI, allowing developers to chat and edit code while receiving real-time feedback and suggestions based on the context of the code. This helps developers work faster and with greater confidence. Cursor also integrates with popular repositories such as Github, making it easier to access and collaborate on code. It is available in a beta version for Windows, Mac, and Linux operating systems, and is developed by Anysphere. Cursor has clear terms of service and privacy policies in place, and is in partnership with other companies in the industry. This tool is a great resource for software developers who want to improve their coding efficiency and collaborate better, especially for pair programming.