PearAI is an open-source AI code editor that accelerates the development process by integrating the best AI tools available in the market. It incorporates a variety of AI technologies, such as aider, Supermaven, MemO, Perplexity, and Continue, which assist developers in code generation, prediction, context memorization, resource searching, and code editing. Supported by Y Combinator, PearAI offers a free download option aimed at providing developers with a comprehensive code editor enhanced by multiple AI capabilities to improve efficiency and code quality.