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中文(ZH) 规范驱动开发 vs 瀑布模型,AI 编码有何不同?(内容源自 IBM Technology) - 整份规范一次写完并冻结,就是瀑布,只是失败得更快 - 真正的做法是短循环:规范、构建、验证、改规范,一个功能只要几小时到几天 - 规范随代码做版本控制,还能写进认证、不存个人数据等安全要求 完整讲解+面试题见博客: htt

AI Coding: Iterative Specification Beats Waterfall Model

The article contrasts Specification-Driven Development (SDD) with the traditional waterfall model in the context of AI coding. It argues that a rigid, upfront specification process, akin to the waterfall model, leads to faster failure. Instead, it advocates for short, iterative cycles of specifying, building, validating, and refining requirements, with a single feature taking only hours to days. This approach involves version control for specifications alongside code and incorporates security requirements like authentication and data privacy. AI

IMPACT Advocates for iterative specification in AI development, suggesting faster cycles and better integration of security requirements.

RANK_REASON The item discusses development methodologies in the context of AI coding, offering an opinion on best practices rather than announcing a new release or event.

Read on Mastodon — mastodon.social →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

AI Coding: Iterative Specification Beats Waterfall Model

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Signal score
3 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Commentary
The item discusses development methodologies in the context of AI coding, offering an opinion on best practices rather than announcing a new release or event.
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
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product, other
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
Breaking (< 6h)
Fresh story with cross-source coverage still developing. Ranking may shift as more sources report.

Full methodology in our editorial standards.

COVERAGE [1]

  1. Mastodon — mastodon.social TIER_1 中文(ZH) · acrossthegreatwall ·

    Specification-Driven Development vs. Waterfall Model: How Does AI Coding Differ? (Content from IBM Technology) - Writing the entire specification and freezing it is waterfall, just faster failure - The real approach is short cycles: specify, build, validate, revise specification; a feature takes only hours to days - Specifications are version-controlled with code, and can include security requirements like authentication and no personal data storage. Full explanation + interview questions on blog: htt

    规范驱动开发 vs 瀑布模型,AI 编码有何不同?(内容源自 IBM Technology) - 整份规范一次写完并冻结,就是瀑布,只是失败得更快 - 真正的做法是短循环:规范、构建、验证、改规范,一个功能只要几小时到几天 - 规范随代码做版本控制,还能写进认证、不存个人数据等安全要求 完整讲解+面试题见博客: https:// yefangjie.blogspot.com/2026/11 /vs-ai-ibm.html # AI # CloudComputing # IBM # 学习