React Animation Libraries

React-spring is a physics-based animation library designed to create fluid, natural motion for user interface elements and three-dimensional objects. It functions as a declarative motion framework that maps state changes to animated property values, utilizing spring physics—defined by mass, tension, and friction—rather than traditional time-based easing functions to calculate transitions. The library distinguishes itself through a rendering-agnostic architecture that decouples animation logic from specific UI frameworks, allowing for consistent application across web interfaces, 3D scenes, and custom environments. It provides both declarative hooks for standard component transitions and imperative controllers that allow developers to trigger, pause, or orchestrate complex motion sequences directly, bypassing standard rendering cycles for high-performance visual updates. Beyond core animation, the project includes a comprehensive suite of tools for managing layout-aware transitions, list animations, and scroll-driven interactions. It supports advanced orchestration patterns such as staggered element trails and sequential animations, while maintaining accessibility through automatic detection of system-level reduced motion settings. The library is built to handle isomorphic execution, ensuring consistent behavior across both server-side and client-side rendering environments.

This project is a declarative motion framework and JavaScript animation engine designed to transition CSS properties, SVG attributes, and DOM elements. It provides a comprehensive set of tools for creating complex, multi-part motion sequences by synchronizing animations, timers, and callbacks into a single, unified timeline. The library distinguishes itself through a robust timeline-based sequence orchestrator that allows for precise timing, label-based control, and hierarchical nesting of animations. It also features a physics-driven interaction library that enables draggable elements with configurable friction, damping, mass, and snapping behavior, facilitating natural user interactions within web applications. Beyond its core animation capabilities, the framework supports high-performance frame rendering and provides extensive lifecycle hooks for state synchronization. It offers flexible configuration options for easing, units, and playback control, allowing developers to manage complex UI motion through a consistent, object-based parameter interface. The engine is compatible with standard JavaScript environments and can be integrated into component-based architectures. It is available for installation via package managers, or it can be loaded directly via content delivery networks and import maps for browser-native usage.

Motion is a high-performance animation library that provides a unified, declarative architecture for managing visual transitions and motion states across web interfaces. By utilizing a lightweight engine, it allows developers to define complex animations through component properties rather than manual DOM manipulation, ensuring consistent behavior across various component-based frameworks and vanilla JavaScript environments. The library distinguishes itself through a sophisticated physics-based motion engine that simulates natural movement using mass, damping, and stiffness parameters. It includes advanced orchestration capabilities such as layout projection, which automatically corrects visual distortion during size or position changes, and shared element reconciliation to maintain continuity across different visual contexts. Developers can also leverage compile-time generation tools that transform complex spring physics into native CSS, effectively eliminating runtime overhead for high-performance requirements. Beyond core transitions, the project provides a comprehensive toolkit for interactive experiences, including gesture-driven input handling, scroll-linked effects, and viewport-aware triggers. It supports detailed control over vector graphics, staggered sequences, and multi-step keyframe paths, all while maintaining type safety. The library includes integrated performance auditing and real-time editing utilities to help developers profile and refine motion characteristics directly within their development environment.

gluestack-ui is a cross-platform React component library built with Tailwind CSS. It provides over 30 pre-built, accessible components that can be installed by copying their source files directly into a project, giving developers full control over customization without external runtime dependencies. Every component implements WAI-ARIA patterns, keyboard navigation, and screen reader support out of the box. A key differentiator is the copy-paste architecture: rather than a traditional package dependency, component source code is placed in the project, allowing direct editing and eliminating version lock-in. The library also features built-in enter/exit animations triggered by React lifecycle hooks, a centralized theme system using design tokens with dark mode support, and utility-first styling via Tailwind CSS classes that work consistently across web and mobile. Additional capabilities include server-side rendering with style flushing to prevent layout shift, variant inheritance through component context, and state-responsive styling on native devices. The component set covers a wide range of UI needs: text inputs, checkboxes, select dropdowns, range sliders, accordions, modal dialogs, bottom sheets, toast notifications, tooltips, progress indicators, avatar groups, and more. A CLI tool initializes projects and adds individual components, while VS Code snippets and an interactive playground speed up development. The library also integrates with Next.js and supports React Server Components partially. Developers can get started by installing the CLI and running a single command to set up a project, or by exploring all components in a live demo app.

GSAP is a comprehensive JavaScript animation library designed for orchestrating complex motion sequences and interactive user interfaces. It provides a robust property-interpolation engine that calculates intermediate values for CSS styles, attributes, and numeric properties, enabling smooth visual transitions across web elements. The framework is built on a core architecture that manages animation lifecycles, timeline-based sequence orchestration, and virtual property interception to ensure precise control over motion. The library distinguishes itself through a modular, plugin-based extensibility model that allows for specialized capabilities like physics-based movement, shape morphing, and scroll-linked state synchronization without increasing the core footprint. It offers advanced tools for linking animation progress directly to browser scroll positions, enabling features such as parallax effects, element pinning, and interactive scroll-based navigation. Furthermore, it includes scoped animation lifecycle management, which automatically handles cleanup and state reversion when components are unmounted or destroyed. Beyond its core animation primitives, the project provides a functional data transformation pipeline for complex logic, including clamping, mapping, and interpolating numeric values. It supports a wide range of motion effects, from vector graphics and typography manipulation to drag-and-drop interactions and layout transitions. The library integrates with modern component-based architectures to ensure animations are correctly initialized and managed within the application lifecycle.

Animate.css is a library of pre-defined, cross-browser CSS keyframe animations that can be applied to elements through declarative class toggling. It functions as a comprehensive motion framework, providing a standardized set of effects that ensure consistent visual transitions without requiring custom keyframe definitions. The library is built with a focus on accessibility, automatically respecting system-level reduced motion preferences to ensure that animations are disabled or simplified for users sensitive to screen movement. The framework distinguishes itself through a modular build process that allows developers to prune unused animation definitions, effectively minimizing the final payload size for production environments. Beyond static CSS, it provides programmatic control through JavaScript lifecycle management, enabling developers to sequence complex interactions by wrapping native animation events in promises. This combination of class-based state injection and event-driven hooks allows for precise orchestration of UI motion. The project supports a utility-first approach to configuration, utilizing CSS custom properties and utility classes to manage animation timing, iteration counts, and delays. This architecture ensures that motion patterns remain consistent across an application while providing the flexibility to adjust parameters at runtime.

This project is a cross-platform animation engine and vector animation player designed to render complex motion graphics within web browsers. It functions as a declarative motion framework, allowing developers to decouple visual design from application logic by using structured data files to define sophisticated animations. The library distinguishes itself by offering multiple rendering paths, including native support for vector graphics through the browser document object model and raster-based drawing via canvas elements. It utilizes a dedicated property interpolation engine to calculate keyframe states and timing curves, ensuring that motion remains consistent and crisp across different screen resolutions and platforms. The engine manages the full lifecycle of an animation, from parsing structured data files to orchestrating playback loops that synchronize with the browser refresh rate. By organizing visual elements into a nested composition hierarchy, it supports the delivery of lightweight, interactive assets that respond to user input while maintaining performance through hardware-accelerated rendering.

Theatre is a motion graphics and animation library designed for the web. It functions as a declarative state animation engine that manages the properties of visual elements over time, allowing developers to create complex, time-based sequences and interactive motion graphics directly within the browser. The framework distinguishes itself through its focus on audio-synced animation, providing tools to coordinate visual motion sequences with external sound files. By utilizing a declarative animation graph and keyframe-based property interpolation, it enables the creation of rhythmic, music-driven experiences where visual events align precisely with audio playback. The system supports high-fidelity motion design through a reactive state synchronization loop that binds animation outputs to the underlying data model. It also features snapshot-based state persistence for serializing animation configurations and a plugin-based architecture that decouples the motion engine from specific rendering environments.

Manim is a scriptable, code-driven framework designed for generating precise technical visualizations and mathematical animations. By using a high-level programming interface, it allows users to define geometric shapes, motion paths, and animation logic that are compiled into high-quality video assets. The system functions as a specialized engine for creating reproducible, data-driven representations of complex mathematical concepts and geometric transformations. The framework distinguishes itself through an interpolation-based engine that calculates intermediate states between keyframes to ensure smooth, continuous transitions. It features a dual-backend rendering pipeline that supports both high-fidelity software rasterization and hardware-accelerated previews, alongside a hierarchical scene-graph model that allows for complex object manipulation. These capabilities are complemented by advanced camera controls, including multi-camera support and dynamic movement, which enable precise framing and focus within a scene. Beyond its core animation engine, the project provides a comprehensive suite of tools for geometric construction, object morphing, and visual indication. It supports a structured workflow for programmatic video production, offering features for animation sequencing, grouping, and lifecycle management. The system also integrates with external tools for typesetting and video encoding, ensuring that complex visual narratives can be generated with consistency and automation. The project includes a command-line interface for managing rendering configurations and supports interactive development through integration with notebook environments. It provides options for containerized execution to ensure that rendering environments remain consistent and reproducible across different host systems.

This project is a declarative animation library and high-performance engine designed for creating fluid, interactive vector motion graphics on the web. It provides a specialized framework for defining, rendering, and orchestrating complex visual sequences, including custom geometric shapes and dynamic property transitions. The library distinguishes itself through a robust particle system framework that generates explosive or organic visual effects by emitting multiple shapes with randomized trajectories and paths. It utilizes a master timeline controller to synchronize independent animation instances, allowing for the chaining of sequential transitions and the application of organic motion effects like sinusoidal pathing. The system supports the creation of custom vector primitives through an extensible component-based architecture, enabling developers to define unique shapes that respond to real-time property updates. It manages these animations through declarative property interpolation and reactive binding, ensuring that visual attributes remain synchronized across complex, multi-step sequences.

Swiper is a modular, touch-enabled library designed for building interactive content carousels and sliders for web and mobile applications. It provides a high-performance rendering engine that manages large datasets by dynamically creating and destroying elements based on their proximity to the viewport, ensuring memory efficiency and smooth operation. The library distinguishes itself through a plugin-based architecture that allows developers to include only the specific functionality required for their project, effectively minimizing bundle sizes. It features a hardware-accelerated animation engine that leverages browser-native capabilities for fluid motion, alongside comprehensive accessibility support that includes keyboard navigation, ARIA labels, and roles to ensure content remains usable for all audiences. Beyond its core rendering and modularity, the project offers a wide range of functional modules and visual effects. These include support for complex grid layouts, lazy loading of media assets, and various 3D transition styles such as cube, flip, and coverflow. Developers can manage instances through a centralized event-driven lifecycle, with built-in support for TypeScript to facilitate type-safe configuration and state management. The library is initialized by targeting a container element and providing a configuration object, with extensive documentation available for its various parameters and exported type definitions.

This project is a comprehensive collection of modular, reactive functions designed to streamline the development of user interfaces. It serves as a toolkit for managing application state, wrapping native browser hardware and system features, and encapsulating common logic patterns into reusable units. By binding asynchronous data sources, browser events, and system properties to component state, it provides a unified framework for building interactive web and desktop applications. The library distinguishes itself through its focus on composition and lifecycle management, allowing developers to handle complex side effects and state synchronization with minimal boilerplate. It offers fine-grained control over reactive updates, including support for debouncing, throttling, and custom flush timing, while automatically managing the cleanup of event listeners and background tasks to prevent memory leaks. The architecture supports build-time auto-importing and dependency injection, enabling developers to override browser globals for testing or isolated environments. Beyond core state management, the project provides extensive capabilities for monitoring user interactions, tracking DOM element changes, and managing persistent data storage. It includes utilities for declarative animations, audio playback, and desktop environment interfacing, ensuring that system-level tasks are handled through consistent reactive bindings. The library is designed to integrate seamlessly into existing workflows, offering tools for both standard web development and cross-platform desktop applications.

React-bits is a comprehensive toolkit for web development that combines a library of interactive motion primitives with a command-line interface for component management and AI-assisted coding. It provides a framework for implementing declarative motion states and specialized typography animations, allowing developers to build responsive, gesture-enabled interfaces that respond to user input. The project distinguishes itself through a remote registry system that allows for the direct injection of modular UI source code into local project directories. It also features a protocol-based bridge that indexes local codebase structures to provide intelligent coding assistants with the context necessary for accurate development suggestions. By decoupling UI logic from presentation layers, the project ensures that its components remain style-agnostic and compatible with various styling methodologies. Beyond core interface elements, the project includes a suite of creative tools for generative visual design. These utilities enable the creation of shader-based dynamic backgrounds, procedural vector shapes, and artistic media textures. These assets can be exported as code snippets or visual media, providing a flexible workflow for enhancing the aesthetic quality of digital interfaces.

This project is a transition component library for React that manages CSS animations during the mounting and unmounting of components. It functions as a CSS class state manager and animation orchestrator, applying specific class sequences to track the entry and exit states of elements. The library coordinates the timing and sequence of multiple elements entering or leaving the screen. This includes managing synchronized group transitions for lists and triggering visual animations when switching between different URL routes. The system covers a range of transition capabilities, including state-driven sequencing and the coordination of component transitions to ensure a consistent visual flow during updates.

Impress.js is a browser-based presentation engine that transforms standard document elements into interactive, three-dimensional slide decks. It functions as a declarative layout framework, allowing users to define spatial relationships and visual perspectives for content within a coordinate-based canvas. By leveraging the browser's native rendering capabilities, it enables the creation of non-linear slide decks that utilize hardware-accelerated transformations for movement and perspective shifts. The framework distinguishes itself through a state-driven controller that manages active content segments and applies dynamic styling hooks based on element visibility. It provides programmatic control over navigation, layout scaling, and visual state management, allowing for complex transitions triggered by keyboard or touch inputs. This architecture supports the development of immersive visual narratives and high-fidelity interface prototypes that rely on spatial positioning rather than traditional linear slide progression. The system includes tools for configuring presentation dimensions, transition speeds, and viewport scaling to ensure consistent output across different display environments. It also maintains state persistence through browser URL fragments, enabling deep linking and history navigation within the presentation.

Framer Motion is a React animation library and hardware-accelerated motion engine. It provides a suite of systems for managing declarative transitions, automated layout interpolation, and animation states within React user interfaces. The project distinguishes itself through a layout transition orchestrator that automatically interpolates visual changes when elements shift position or size. It includes an interactive gesture system to trigger motion based on drags, hovers, and taps, as well as tools for binding animation progress to scroll positions. The library covers a broad range of motion capabilities, including the sequencing of complex choreography and the use of physics-based engines to calculate natural movement. It leverages native browser APIs and GPU-accelerated transforms to maintain high frame rates.

This project is a declarative drag-and-drop library designed for building accessible and fluid interface interactions within web applications. It provides a component-based interface for managing complex list reordering and spatial relationships between elements, utilizing a specialized state container to coordinate movement logic. The library distinguishes itself through a focus on accessibility, maintaining a live connection between visual drag states and the browser accessibility tree to support screen readers and keyboard navigation. It optimizes performance by bypassing standard component re-rendering cycles during active interactions, instead manipulating DOM nodes directly and employing hardware-accelerated animations to ensure smooth transitions. The system handles the lifecycle of moving elements between containers through centralized state management and event delegation. It is currently documented as a deprecated project, with guidance available for users regarding maintenance or migration paths.

tsparticles is a JavaScript particle engine and canvas visual effects toolkit used to create animated particle systems, interactive backgrounds, and web animations. It functions as a web animation library that provides a set of compatible wrappers for integration into React, Vue, Angular, and Svelte applications. The engine includes pre-built animation patterns for celebratory effects, such as confetti explosions and fireworks. It allows for the creation of custom JavaScript visualizations through a plugin system that enables the development of specialized shapes and behaviors. The toolkit supports rendering graphics on the HTML5 Canvas, including the ability to apply background masks to restrict visual rendering to specific areas. It utilizes configuration-driven initialization to generate scenes based on defined particles, emitters, and interaction rules.

This project is a declarative data visualization library that provides a composable suite of user interface components for rendering interactive charts. It functions as an SVG-based charting engine, allowing developers to construct complex visualizations by nesting modular building blocks such as axes, grids, legends, and data series within a unified layout. The library distinguishes itself through a highly responsive architecture that automatically reconciles layout changes and maps data domains to pixel coordinates using mathematical scale functions. It prioritizes performance through memoized property diffing and component isolation, ensuring that high-frequency data updates remain smooth. Furthermore, it offers extensive customization hooks, enabling developers to inject unique shapes, custom styles, and specialized labels into individual chart elements. Beyond its core composition model, the framework includes comprehensive tools for managing user interactions, such as tooltips and coordinate-aware event handling. It supports a wide range of axis configurations for both continuous and categorical data, alongside built-in accessibility features that respect system-level motion preferences. The library is built with TypeScript, providing generic data support and strongly-typed wrappers to ensure consistency during development.

This library provides a collection of component-based wrappers designed to automate element entrance animations within web interfaces. By utilizing the browser's intersection observer capabilities, it tracks element visibility to trigger visual transitions automatically as content enters the viewport. The library distinguishes itself through declarative orchestration, allowing for the creation of sequential and staggered reveal patterns across groups of elements. It manages the animation lifecycle by dynamically injecting CSS keyframes into the document, ensuring that motion effects are applied consistently without requiring manual event listeners or complex state management. Beyond standard entrance effects, the toolset supports the application of rhythmic motion patterns to guide user attention toward specific interface components. Developers can also define custom keyframe sequences to extend the library's built-in presets, providing control over the timing and presentation of visual transitions.