Lumosaic: Intelligent Responsive Photo Gallery with Auto-Layout

Lumosaic: a JavaScript library that automatically arranges photos into perfectly aligned rows spanning full screen width.

Key features:

• Intelligent row layout algorithm

• Automatic dimension detection from image files

• Responsive design with breakpoint-specific heights

• Zero dependencies, pure vanilla JavaScript

• Supports arrays, URLs, or existing DOM elements

👉 Blog Post

👉 GitHub Repo

👉 Live Demo