Learn Preact-motion - 10 Code Examples & CST Typing Practice Test
Preact Motion is a lightweight animation library for Preact that provides physics-based, spring-driven animations similar to React-Motion. It brings declarative motion primitives such as springs, presets, transitions, and dynamic interpolation tailored for Preact’s small footprint and high performance.
View all 10 Preact-motion code examples →
Learn PREACT-MOTION with Real Code Examples
Updated Nov 26, 2025
Architecture
Physics simulation loop
Declarative props -> animated styles
Value interpolators per frame
Component-based animation flow
List enter/exit using TransitionMotion
Rendering Model
Runs spring physics on each frame
Interpolates numeric values
Updates Preact VDOM
Maps animation state -> style object
Remount logic for TransitionMotion
Architectural Patterns
Render-prop style output
Declarative style state
Value-driven animations
Component-wrapped motion behavior
List animation orchestration
Real World Architectures
Animated mobile UI components
Lightweight landing pages
IoT control dashboards
Micro-frontend animated panels
WASM + Preact hybrid PWAs
Design Principles
Small and fast
Declarative animations
Natural physics modeling
Preact-first design
Simple, understandable APIs
Scalability Guide
Group motions for batching
Use presets for consistency
Avoid huge animated lists
Tune physics for performance
Split heavy motion components
Migration Guide
Replace CSS transitions with springs
Wrap key elements in Motion
Move dynamic values to state
Refactor lists to TransitionMotion
Modularize spring presets
Frequently Asked Questions about Preact-motion
What is Preact-motion?
Preact Motion is a lightweight animation library for Preact that provides physics-based, spring-driven animations similar to React-Motion. It brings declarative motion primitives such as springs, presets, transitions, and dynamic interpolation tailored for Preact’s small footprint and high performance.
What are the primary use cases for Preact-motion?
Smooth, spring-based UI animations. Element transitions without CSS keyframes. Animated toggles and switches. Layout-based motion between states. Declarative dynamic value interpolation
What are the strengths of Preact-motion?
Very lightweight compared to Framer Motion or React Spring. Natural spring physics. Perfect for micro-interactions. Minimal API surface - easy to learn. Optimized for Preact performance
What are the limitations of Preact-motion?
Not a full animation engine (no timeline or gestures). Less feature-rich than React Spring or Framer Motion. Limited third-party ecosystem. Requires Preact - not directly usable in React. Cannot handle complex animation choreography
How can I practice Preact-motion typing speed?
CodeSpeedTest offers 10+ real Preact-motion code examples for typing practice. You can measure your WPM, track accuracy, and improve your coding speed with guided exercises.