Replit combines a full-featured online IDE with powerful AI coding assistance. The AI can generate code from natural language descriptions, explain existing code, debug errors, and complete code as you type. What makes Replit special is the integrated development environment—you can code, run, test, and deploy applications entirely in the browser without any setup. The platform supports 50+ programming languages, offers real-time collaboration like Google Docs for code, and provides instant hosting for web applications. Replit is particularly popular in education and for rapid prototyping. The AI features, called Ghostwriter, work seamlessly within the editor to accelerate development. For developers who want to start coding immediately without environment setup or who need to collaborate remotely, Replit offers a complete solution.