Specification-Driven Development (SDD) Framework

Stop "vibe coding" and start Stream Coding, the 10-20x velocity methodology for AI-accelerated development. Includes the official SKILL.md for Claude/Cursor/Windsurf and the complete Manifesto.

Don Cheli — SDD Framework. The most comprehensive Specification-Driven Development framework for AI agents. 88+ commands, 51 skills, 15 reasoning models. TDD mandatory, OWASP audit, Autonomous Mode, Crash Recovery, PRD Generator. Works with Claude Code, Gemini/Antigravity, Cursor, Codex, Warp, Amp, OpenCode, Continue.dev. ES/EN/PT.

V-Model Extension Pack for Spec Kit — enforces paired generation of development specs and test specs with regulatory-grade traceability

A powerful CLI tool for initializing specification-driven development projects with flexible, production-ready structures.

Specification-Driven Development with Beads Integration - A comprehensive workflow system for AI-assisted software development

Spec-Driven Development framework that enables humans and AI agents to build better software by giving them small, local instructions right where the code lives. It increases productivity, reduces implementation errors, and helps keep changes aligned with the project’s intended design.

spec-kitを段階的に学べる3つのチュートリアル集 | Progressive spec-kit tutorials: ToDo app → REST API → Microservices

规范驱动开发（SDD）Vibe Coding 工作流 Skill。四阶段流程 + Harness四层验证 + TDD强制 + Git分支保护 + Auto-Heal自愈。面向需要严格工程纪律的产品经理和非技术用户。

GitHub Copilot agent orchestration framework using OpenSpec for spec-driven development. Role-based multi-agent system with TDD, code quality review, and documentation automation.

Stop vibe coding. Start building with specs. — Claude Code plugin for Specification-Driven Development (specify → clarify → plan → tasks → implement → validate)

关于SDD的思考

Digital engine for the planning, design, testing, rollout and maintenance of software. Development of standard SDLC documentation and the planning and design of software systems. Produces standard software documentation to aid in planning, design, development, testing, implementation and maintenance

AI-Native System Specification Standard (ANSS) — a modern spec standard for development with AI agents

A Spec-Driven Development (SDD) toolkit for Claude Code with multi-language support

A small todo app demonstrating how SpecDD works in practice. It shows how colocated .sdd specs guide AI agents to implement code in small, well-defined steps while reducing errors and keeping changes aligned with the intended design.

Generate production-grade technical specifications from feature requests using AI coding agents.

The Metta SDD Framework