Open Source TypeScript Animation Software

Easily create highly customizable particles, confetti and fireworks animations and use them as animated backgrounds for your website. Ready to use components available for React.js, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Inferno, Solid, Riot and Web Components. A lightweight TypeScript library for creating particles. Dependency-free, browser ready and compatible with React.js, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Inferno, Riot.js, Solid.js, and Web Components. This library is available on the two most popular CDNs and it's easy and ready to use, if you were using particles.js it's even easier. CDNs and npm have all the sources you need in Javascript, a bundled browser ready (tsparticles.min.js) and all files split for import syntax. Premium Addons for Elementor is one of the most common plugins for Elementor that offers more than 55 highly customizable Elementor Widgets and Section Add-ons.

Tracks device battery state. Plays audio and exposes its controls. Tracks geo location state of user's device. Triggers callback when user clicks outside target area. Tracks mouse hover state of some element. Display an element or video full-screen. Tracks location hash value. Tracks whether user is being inactive. Tracks an HTML element's intersection. Synthesizes speech from a text string. Tracks page navigation bar location state. Re-renders component, while tweening a number from 0 to 1. Tracks long press gesture of some element. Tracks state of a CSS media query. Tracks state of connected hardware devices. Returns a callback, which re-renders component when called. Tracks state of device's motion sensor. Tracks state of mouse position. Tracks deltaY of scrolled mouse wheel. Provides way to read, update and delete a cookie. Tracks the state of browser's network connection. Query permission status for browser APIs.

Shape Shifter is a web-app that simplifies the creation of icon animations for Android, iOS, and the web. This tool currently exports to standalone SVGs, SVG spritesheets, and CSS keyframe animations for the web, as well as to AnimatedVectorDrawable format for Android. I am totally open to adding support for other export formats as well, so if you have a format that you'd like to see added in the future, file a feature request! The ability to add/remove points to each path without altering their original appearance. The added points can be modified by dragging them to different positions along the path, and they can be later deleted using the keyboard as well. The ability to reverse/shift the relative positions of each path's points. While reordering points won't affect whether or not two paths are compatible, it often plays a huge role in determining the appearance of the resulting animation.

Scene.js supports two plays: javascript and css animation. It's perfect to use it in context and not feel the difference. Scene.js have complete control over time. No matter what time you choose, this can show you the right movement for that time. With Scene.js, SVG can be used by CSS animation in Chrome and can also be controlled by point through 'attribute'. Scene.js can control multiple elements at the same time. Even though the time between the start and end of each element is different, it can be repeated. Scene.js supports a variety of value types, such as CSS, and can be handled in JavaScript. Scene.js provides effect presets that can give animation effects or make animation easier. You can view the code and animation of clapperboard, the main logo of scene.js

CountUp.js is a dependency-free, lightweight JavaScript class that can be used to quickly create animations that display numerical data in a more interesting way. Install via npm/yarn using the package name countup.js. Despite its name, CountUp can count in either direction, depending on the start and end values that you pass. CountUp.js supports all browsers. MIT license. CountUp v2 is distributed as an ES6 module because it is the most standardized and most widely compatible module for browsers, though a UMD module is also included. To run module-enabled scripts locally, you'll need a simple local server setup, because otherwise you may see a CORS error when your browser tries to load the script as a module. CountUp is also wrapped as a UMD module in ./dist/countUp.umd.js and it exposes CountUp as a global variable on the window scope.

Its Hover is an animated icon library built for real interfaces, where icons respond to interaction with motion that feels intentional rather than decorative. Instead of shipping static SVGs, it provides React components with animation baked in using motion/react, so hover and interaction states are part of the component design from the start. The project is designed to drop cleanly into modern React stacks, including Next.js and shadcn/ui-based projects, with Tailwind-friendly styling patterns. Installation can be as simple as pulling in specific icons and their dependencies, and it supports a registry-style workflow that fits teams that want consistency across products. It’s also meant to be forked and modified: you can copy the source of any icon, tweak the animation curves, adjust stroke width, and refine styling to match your system.

Morphicons is a lightweight animation library for smoothly transforming one stroke-based icon into another. It mathematically aligns icon geometry so rotations and shape transitions can emerge automatically without hand-authored animation pairs. The library supports popular icon sources such as Lucide, Tabler, Heroicons, Iconoir, and custom SVG paths. Spring physics provide natural motion, while controlled progress can be used for gestures, scrolling, or other interactive animations. Integrations are available for React, Vue, Svelte, React Native, web components, and other web workflows. It also emphasizes accessibility, server-side rendering, reduced-motion handling, small bundle size, and zero runtime dependencies.

lottie is an open-source framework for generating production-ready Lottie animations with coding agents such as Claude Code or Codex. It provides a text-to-lottie skill that helps an agent create animation projects from prompts, SVGs, screenshots, real data, or motion design instructions. Each generated animation lives as a scene inside a project and updates inside the included player as the agent edits the Lottie JSON. The project includes guidance for better prompts, including timing language, camera movement, frame rate, duration, and customizable controls. Generated files can be used directly as Lottie JSON or imported into After Effects for refinement. It is useful for designers and developers who want AI-assisted motion graphics while keeping the output inspectable, editable, and production-oriented.

Vue Starport is a library for Vue 3 that allows shared components to animate across route transitions while preserving internal component state. Traditional transitions between routes in Vue often destroy and recreate components, losing state. Starport solves this by hoisting the component to a root level container (<StarportCarrier>), using a proxy at the source and destination positions, and then using Teleport to land the component in its new place. It uses the FLIP (First, Last, Invert, Play) technique: it captures initial position & size, moves the component in a floating state, then lands it into the new layout. This gives a smooth “fly from one page to another” animation effect for components that appear across routes (e.g., a card in list view flying into detail view). It’s especially suited for immersive UI/UX flows in single-page apps built with Vue. The library is experimental and requires Vue 3.