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

display.dev is a gated publishing engine for agent-generated artifacts, giving every HTML report, dashboard, spec, design prototype, or document a permanent, authenticated home. Agents already create sharp artifacts with interactive charts, live filters, hover states, and real layouts, but sharing them often breaks the experience through screenshots, raw HTML files, collapsed documents, public URLs, or infrastructure-heavy deployment. display.dev fixes this by letting users publish any HTML or Markdown artifact behind company auth with one command, one sentence inside an agent workflow, or a simple web upload. Viewers open a permanent URL, sign in with their Google or Microsoft work account or a one-time password, and see the artifact exactly as built. It works with Claude Code, Codex, Cursor, Claude Desktop, shell scripts, and anything that produces HTML or Markdown.

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

AI-heavy product, engineering, and operations teams that need to securely publish, share, and iterate on agent-generated HTML artifacts behind company authentication

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

$15 per month
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

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
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Fission AI
openspec.dev/

Company Information

display.dev
Founded: 2026
United States
display.dev/

Alternatives

Claude Code

Claude Code

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Intent

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Categories

Categories

Integrations

Claude Code
Cursor
OpenAI Codex
Amazon Q Developer
Auggie CLI
Cline
Codebuddy
Crush
Factory
Gemini CLI
GitHub Copilot
HTML
Kilo Code
Markdown
Okta
OpenCode
Qoder
Qwen Code
Roo Code
Windsurf Editor

Integrations

Claude Code
Cursor
OpenAI Codex
Amazon Q Developer
Auggie CLI
Cline
Codebuddy
Crush
Factory
Gemini CLI
GitHub Copilot
HTML
Kilo Code
Markdown
Okta
OpenCode
Qoder
Qwen Code
Roo Code
Windsurf Editor
Claim OpenSpec and update features and information
Claim OpenSpec and update features and information
Claim display.dev and update features and information
Claim display.dev and update features and information