Cursor has emerged as a powerful AI tool valued at $9 billion, assisting developers by writing significant portions of code while enhancing productivity. Initially inspired by GitHub Copilot, the team pivoted from a CAD project to focus on coding due to the vast potential of AI in this field. The journey involved numerous iterations, focusing on creating genuinely useful features rather than superficial demos. As they scaled, the company emphasized careful hiring practices and dogfooding to maintain high standards. Despite advancements in AI, human 'taste' and intuition remain crucial in software design. Looking ahead, Cursor aims to redefine programming entirely, unlocking new creative possibilities for developers worldwide.