Birgitta Böckeler's October 2025 analysis of spec-driven development tools Kiro, spec-kit and Tessl sorted approaches into three levels — spec-first, spec-anchored and spec-as-source — and found that …
A developer built SpecKit Companion, a VS Code extension layered on GitHub's spec-kit that surfaces AI-generated specifications as they are written, and accumulated 94 spec folders, 238 markdown files…
Spec-driven development spans three distinct levels, from spec-first to spec-as-source, according to Birgitta Böckeler of Thoughtworks, writing on martinfowler.com. The AI Unified Process, a methodolo…
GitHub's spec-kit toolkit for spec-driven development with AI coding agents has a critical optional command, /speckit.clarify, that interrogates specifications for ambiguity before planning begins, ac…
A developer advocates for Spec-Driven Development (SDD) to prevent AI agents from making hidden decisions when generating code. By writing a markdown spec before coding, developers can define exact be…