OpenSpec

OpenSpec

Fission AI
+
+

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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.

About

Roo Code is an AI-powered software engineering platform designed to help developers build, debug, and ship code faster. It works directly inside your IDE through a VS Code extension or autonomously in the cloud using AI agents. Roo Code supports multiple AI models and providers, giving developers full flexibility and control. Role-based modes keep AI focused on specific tasks like coding, debugging, testing, or planning. The platform is open source, secure, and transparent by design. Developers can configure workflows to match their exact preferences. Roo Code fits seamlessly into modern development environments for both individuals and teams.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

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

Audience

Roo Code is ideal for developers, engineering teams, and tech-driven organizations seeking a flexible, secure, and AI-powered way to accelerate software development across individual and team workflows

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

Reviews/Ratings

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

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Reviews/Ratings

Overall 5.0 / 5
ease 3.0 / 5
features 5.0 / 5
design 4.0 / 5
support 4.0 / 5

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Fission AI
openspec.dev/

Company Information

Roo Code
Founded: 2025
United States
roocode.com

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Categories

Categories

Integrations

Butterbase
Crush
Cursor
Factory
GLM-4.5V-Flash
GLM-4.6V
GLM-4.7
GLM-5.1
Gemini CLI
Google Antigravity
MiMo-V2.5
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MiniMax-M2.1
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Visual Studio Code
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Integrations

Butterbase
Crush
Cursor
Factory
GLM-4.5V-Flash
GLM-4.6V
GLM-4.7
GLM-5.1
Gemini CLI
Google Antigravity
MiMo-V2.5
MiniMax M2.7
MiniMax-M2.1
OpenAI Codex
OpenCode
Qoder
Requesty
VSCodium
Visual Studio Code
Windsurf Editor
Claim OpenSpec and update features and information
Claim OpenSpec and update features and information
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