Learn SQUARESPACE-DEVELOPER with Real Code Examples
Updated Nov 26, 2025
Learning Path
Learn HTML, CSS, and JavaScript basics
Understand Squarespace templates
Learn JSON-T template syntax
Practice CMS collection bindings
Build full custom websites in Developer Mode
Skill Improvement Plan
Week 1: Basic CSS customizations
Week 2: JavaScript for interactivity
Week 3: JSON-T templating
Week 4: CMS collection integration
Week 5: Complete custom template deployment
Interview Questions
What is Squarespace Developer Mode?
How do you use JSON-T for dynamic templates?
How do you integrate CMS collections into templates?
What are the limitations of Developer Mode?
How do you deploy custom templates to Squarespace hosting?
Cheat Sheet
Template = folder with site files
CSS = styling
JS = custom scripts
JSON-T = dynamic template logic
Collection = CMS data
Books
Squarespace Developer Guide
Mastering Squarespace Custom Templates
Advanced Squarespace Development
JSON-T and Dynamic Sites with Squarespace
Squarespace for Web Agencies
Tutorials
Squarespace Developer Mode overview
Template editing basics
JSON-T templating guide
Custom blocks and scripts
Deploying Squarespace custom sites
Official Docs
https://developers.squarespace.com/
Community Links
Squarespace Developer Forum
YouTube Squarespace tutorials
LinkedIn Squarespace groups
Reddit r/squarespace
Web design agency communities
Community Support
Squarespace Forum
Squarespace Developer Documentation
YouTube developer tutorials
LinkedIn Squarespace groups
Web design agency communities