GSD 2

GSD 2

Open GSD
OpenSpec

OpenSpec

Fission AI
+
+

Related Products

  • Google AI Studio
    41 Ratings
    Visit Website
  • Retool
    598 Ratings
    Visit Website
  • BAND
    3 Ratings
    Visit Website
  • Parasoft
    152 Ratings
    Visit Website
  • Gemini Enterprise Agent Platform
    1,161 Ratings
    Visit Website
  • Pipefy
    594 Ratings
    Visit Website
  • Hyperproof
    350 Ratings
    Visit Website
  • Rocket z/Assure VAP
    1 Rating
    Visit Website
  • Cloverleaf
    189 Ratings
    Visit Website
  • Process Street
    1,119 Ratings
    Visit Website

About

GSD 2 is an AI software development framework designed to help teams move from simple prompting to a more structured, repeatable engineering process. The framework supports AI-assisted development by organizing work around specifications, context, execution, validation, and review. Instead of relying on isolated prompts, GSD 2 helps developers create clearer workflows that guide AI agents through planning, implementation, and quality checks. It is built for teams that want AI coding tools to operate with better direction, stronger traceability, and fewer ambiguous handoffs. The framework can help reduce drift between intended requirements and generated code by emphasizing persistent artifacts and human oversight. GSD 2 gives software teams a more disciplined way to use AI agents in real development projects.

About

OpenSpec is an open-source spec-driven development framework designed to bring structure and clarity to AI-assisted coding workflows. It introduces a lightweight specification layer that helps teams define requirements before writing code. The platform organizes each change into structured artifacts such as proposals, specifications, designs, and task lists. It integrates with over 20 AI coding tools, allowing developers to use their preferred assistants while maintaining consistency. OpenSpec emphasizes an iterative and flexible approach rather than rigid development phases. Its command-based workflow enables users to propose, implement, and archive features efficiently. Overall, OpenSpec helps developers align with AI systems, reduce ambiguity, and produce more predictable and reliable outcomes.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

GSD 2 is designed for software developers, engineering teams, AI agent builders, technical founders, and organizations that want a more structured framework for managing AI-assisted software development workflows

Audience

Developers, product teams, and organizations using AI coding assistants who want a structured, spec-driven approach to improve clarity, collaboration, and development outcomes

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

Free
Open source
Free Version Supported
Free Trial Not Supported

Pricing

Free
Open source
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Open GSD
Founded: 2026
github.com/gsd-build/gsd-2

Company Information

Fission AI
openspec.dev/

Alternatives

GSD Pi

GSD Pi

Open GSD

Alternatives

Claude Code

Claude Code

Anthropic
GSD Pi

GSD Pi

Open GSD
Kiro

Kiro

Amazon Web Services
OpenSpec

OpenSpec

Fission AI
Zenflow

Zenflow

Zencoder
Zenflow

Zenflow

Zencoder
Intent

Intent

Augment Code

Categories

AI Coding Agents Supported

Categories

Agentic AI Supported
AI Coding Agents Supported

Integrations

Amazon Q Developer Not Supported
Auggie CLI Not Supported
Claude Code Not Supported
Cline Not Supported
CoStrict Not Supported
Codebuddy Not Supported
Crush Not Supported
Cursor Not Supported
Devin Desktop Not Supported
Factory Not Supported
Gemini CLI Not Supported
GitHub Copilot Not Supported
Google Antigravity Not Supported
Kilo Code Not Supported
Kimchi Supported
OpenAI Codex Not Supported
OpenCode Not Supported
Qoder Not Supported
Qwen Code Not Supported
Roo Code Not Supported

Integrations

Amazon Q Developer Supported
Auggie CLI Supported
Claude Code Supported
Cline Supported
CoStrict Supported
Codebuddy Supported
Crush Supported
Cursor Supported
Devin Desktop Supported
Factory Supported
Gemini CLI Supported
GitHub Copilot Supported
Google Antigravity Supported
Kilo Code Supported
Kimchi Not Supported
OpenAI Codex Supported
OpenCode Supported
Qoder Supported
Qwen Code Supported
Roo Code Supported
Claim GSD 2 and update features and information
Claim GSD 2 and update features and information
Claim OpenSpec and update features and information
Claim OpenSpec and update features and information