📄 中文摘要
测试驱动开发（TDD）是一种微循环实践，强调通过编写失败的测试来定义期望行为，然后编写最小代码使测试通过。随着 AI 编码工具的出现，规范驱动开发（SDD）逐渐成为一种新的开发模式。SDD 强调通过规范来驱动开发过程，适应 AI 工具如 Claude、Cursor 和 Windsurf 的使用。SDD 与 TDD 的主要区别在于其关注点和工作流程的变化，SDD 使开发团队能够更高效地利用 AI 技术，提高代码质量和开发效率。
SDD 与 TDD：规范驱动开发如何改变 AI 辅助编码的游戏规则
📄 English Summary
SDD vs TDD: Why Spec Driven Development Changes the Game for AI-Assisted Coding
Test Driven Development (TDD) is a micro-cycle practice that emphasizes writing a failing test to define desired behavior, followed by writing the minimum code to pass the test. With the emergence of AI coding tools, Spec Driven Development (SDD) is becoming a new paradigm. SDD focuses on driving the development process through specifications, adapting to the use of AI tools like Claude, Cursor, and Windsurf. The main differences between SDD and TDD lie in their focus and workflow changes, allowing development teams to leverage AI technologies more effectively, enhancing code quality and development efficiency.