Structured-Prompt-Driven Development (SPDD) (martinfowler.com)

Thoughtworks has introduced Structured-Prompt-Driven Development (SPDD), a robust method aimed at enhancing the governance, review, and reusability of AI-generated code. By treating prompts as first-class artifacts, SPDD allows teams to maintain, version, and improve developer prompts alongside the code. This framework addresses common challenges faced by organizations, such as ambiguous requirements and inefficient review processes, by enforcing clarity and systematic alignment between prompts and the generated code. The REASONS Canvas, a critical component of SPDD, guides the prompt generation process, ensuring that requirements and constraints are clearly articulated, ultimately leading to more predictable code outcomes. Significantly, SPDD transforms individual gains from AI coding assistants into an organization-wide capability, enhancing overall delivery speed without compromising quality. By integrating AI-generated code into a structured workflow—where adjustments to prompts precede code updates—the method establishes a closed loop that promotes continuous feedback and a unified understanding of project goals. The evolution of prompt assets as reusable team resources fosters collaboration among developers and product owners, thereby streamlining the software development lifecycle and reducing inconsistencies across iterations. This innovative approach represents a shift from traditional coding practices towards a more structured and collaborative AI-first software delivery model.