add sitepins headless cms

src/site/headless-cms/sitepins.md

@@ -0,0 +1,59 @@
+---
+title: Sitepins
+homepage: https://sitepins.com/
+twitter: sitepinscms
+opensource: "No"
+typeofcms: "Git-based"
+supportedgenerators:
+  - Astro
+  - Hugo
+  - Next.js
+  - SvelteKit
+  - 11ty
+  - Jekyll
+  - Nuxt
+description: Sitepins is a Git-based headless CMS designed for developers, marketers, and digital agencies building modern static websites.
+images:
+  - path: /img/cms/sitepins-editor.png
+---
+## Sitepins
+Sitepins is a Git-based headless CMS designed for developers, marketers, and digital agencies building modern static websites. It offers a clean WYSIWYG editing experience, seamless Git integration, and full control over your content workflow.  
+
+### Key Features
+- **Git-First Workflow**: Content changes are version-controlled and synced to your Git repository.
+
+- **Visual + Markdown Editor**: Offers a clean, intuitive editor that supports Markdown and rich text.
+
+- **Media Library**: Drag-and-drop interface for managing images and assets.
+
+- **Nested Collections**: Supports deeply structured content models for flexible content architecture.
+
+- **Team Collaboration**: Role-based access and permissions for content teams.
+
+- **SSG Support**: Works with Astro, Hugo, Next.js, 11ty, SvelteKit and other static site generators.
+
+- **AI Assistant**: Connect your OpenAI API key to generate, rewrite, and enhance content—directly within the CMS interface.
+
+- **Custom Blocks & Shortcode Support**: Powerful content customization without writing code.
+
+- **Multiple Content Formats**: Native support for Markdown, JSON, YAML, and TOML.
+
+- **Cloud Hosted**: No setup required—start creating content right away.
+
+and much more...
+
+
+### Use Cases 
+
+- Developers and marketers managing static sites
+- Agencies building content-driven websites for clients
+- Teams looking for a simple, Git-powered CMS with a visual editor
+
+### Links
+
+- **Website**: [https://sitepins.com](https://sitepins.com)  
+- **Demo**: [https://demo.sitepins.com](https://demo.sitepins.com)
+- **Docs**: [https://docs.sitepins.com](https://docs.sitepins.com)  
+
+
+