Boxy is an AI coding assistant launched by the well-known online front-end code editor CodeSandbox. It can help users optimize code, find potential code errors, or improve code security, allowing you to code faster and turn ideas into reality, but Boxy is currently only available to CodeSandbox Pro users.

Devin is the world's first fully autonomous AI software engineer agent launched by AI startup Cognition, with strong programming and software development capabilities. It can assist with or independently complete software development tasks in multiple areas. In the SWE-bench benchmark, Devin significantly outperformed AI models such as GPT-4 and Claude 2 in solving real-world problems.