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Ngx-theme-stack

A simple and powerful headless theme manager for Angular 20+. Built for performance and SSR support.

Modern Architecture

Powered by Angular Signals for maximum reactivity and performance.

Zero Flicker

The Critters strategy ensures your theme is applied instantly without any white flash.

AI Agent Integration

Generate a localized AI Agent Skill to configure LLM coding assistants for error-free implementation.

Single Command

Automatic configuration via ng add. No manual setup required.

Tree Shakeable

Only include the code you actually use. Optimized for modern build tools and small bundle sizes.

SSR Ready

Safe to use in Server-Side Rendering environments.

Dynamic Switching

Multiple ways to toggle themes: toggle, cycle, or select.

Highly Customizable

Support for custom themes, class prefixes, and configurable storage.

We take performance seriously. The Critters Strategy ensures your theme is applied instantly, avoiding the annoying white flash even before your CSS loads.

Terminal window
# Install now
ng add ngx-theme-stack