Learn SQUARESPACE-DEVELOPER with Real Code Examples
Updated Nov 26, 2025
Monetization
Client web development projects
Freelance custom Squarespace sites
Agency service offerings
E-commerce solutions
Template reselling and customization
Future Roadmap
Expanded API support for developers
Better local preview and testing tools
Enhanced JSON-T template capabilities
More custom block types
Improved performance and scalability features
When Not To Use
Highly interactive web apps requiring backend logic
Sites needing complex database structures
Enterprise SaaS products
Apps needing server-side APIs
Projects requiring multi-server architectures
Final Summary
Squarespace Developer Platform gives full control over templates for advanced custom websites.
Supports HTML, CSS, JS, and JSON-T for dynamic content.
Integrated with Squarespace CMS for content management.
Ideal for designers, agencies, and developers needing branded websites.
Provides hosting, deployment, and CMS features within Squarespace ecosystem.
Faq
Can Developer Mode run mobile sites? -> Yes, responsive design is supported.
Can you add custom JS? -> Yes, in template files.
Is coding required? -> Yes, for Developer Mode.
Is Squarespace hosting required? -> Yes, for live deployment.
Can you integrate third-party APIs? -> Yes, via JavaScript.