Open-source alternatives to DCAnimationKit

An elegant and flexible tweening library for iOS and tvOS.

Pop is an animation library for iOS and macOS designed to manage property animations, value interpolation, and physics engines. It functions as a framework for linking animation engines to arbitrary object properties, extending beyond standard view attributes. The library features a physics-based animation engine that generates motion based on velocity, friction, and target values. This system enables the creation of spring and decay animations to simulate real-world dynamics. The project also provides tools for value interpolation using easing curves, display-link driven updates synced to s

bounce.js is a JavaScript library and programmatic wrapper for generating and applying CSS3 keyframe animations and 3D transformations. It provides a tool for creating complex animation sequences without the need to write manual stylesheet rules. The library allows for the creation of animations by chaining scale, rotation, translation, and skew transformations. These generated sequences can be saved under unique names for reuse across multiple elements. The system manages the animation lifecycle through callback functions that trigger when a visual sequence completes. It also includes a com

mini.nvim is a comprehensive library of independent modules designed to extend Neovim with a wide array of navigation, user interface, and text manipulation tools. It serves as a modular plugin collection, a UI toolkit for creating custom statuslines and notifications, and a package manager for installing and pinning external plugins from Git. The project provides a specialized fuzzy picker framework for filtering files and symbols, an LSP completion engine with interactive snippet expansion, and a dedicated plugin test framework that uses headless editor instances and remote procedure calls

stroll.js is a frontend UI animation library designed to transform standard web lists into three-dimensional scrolling displays. It functions as a tool for creating depth-based perspectives using CSS3 transforms. The library specializes in 3D web animations and interactive list design. It implements visual effects that respond to user movement, adding spatial depth and perspective to list elements as they are navigated.

Background Removal JS is a client-side neural matting library that runs a lightweight AI model directly in the browser to compute alpha mattes, removing image backgrounds without uploading any data to a server. It functions as a browser-based image background removal SDK and client-side image matting library, keeping all processing on the user's device to eliminate server costs and preserve privacy. The project provides a cross-platform creative editing engine that produces identical image and video output across web, mobile, desktop, and server environments from a single codebase. It offers

Paper.js is an HTML5 Canvas vector graphics library and scripting framework used for creating and manipulating 2D shapes and paths. It functions as a vector animation framework and a headless vector graphics engine, allowing for the execution of graphics operations in both browser and server-side environments. The project features a dedicated SVG import and export engine to convert between native vector items and the SVG format. It includes a specialized boolean path operation toolkit for uniting, subtracting, and intersecting vector paths to create complex geometric shapes. The library cove

A great list of open sourced UI Motion Library produced by Animatious Group.

lottie-ios is a vector graphics engine and animation framework for iOS that renders animations exported from After Effects as native visual elements. It functions as a renderer that converts animation data into high-fidelity native shapes to maintain small file sizes on mobile devices. The framework provides tools for managing playback, looping, and real-time property updates. It allows for the modification of colors, positions, and keyframe properties of active animations to respond to application state changes. The system parses JSON-based animation data and maps keyframes to native layers

Inspired by Fabric - Answers animation. Allows to "build" given view with pieces. Allows to "destroy" given view into pieces

Transitions Everywhere is an Android view animation library and UI transition framework. It serves as an extension to the Jetpack Transitions library, providing a toolkit for implementing motion and recoloring animations during element transitions. The library enables the creation of custom scale, translation, and rotation effects to manage visual state changes in mobile interfaces. It provides a set of additional animation effects built on top of the Android Jetpack framework to achieve a dynamic visual experience. The framework covers view transition customization and UI motion design, uti

Single purpose classes to help you orchestrate CSS animations

Lottie-android is a native vector animation engine and library for Android that parses JSON specification files into high-fidelity animations. It functions as a JSON animation parser and renderer, translating After Effects exported data into native draw calls to maintain design fidelity on mobile devices. The library supports dynamic user interface control by allowing the modification of animation properties, such as colors, text, and shape attributes, during runtime playback. It also integrates with system-level accessibility settings to adjust playback and visibility in accordance with redu

MMTweenAnimation

Morphing Ui transitions made simple

Bodymovin is a motion graphics pipeline tool and plugin that exports After Effects animations into JSON files for native rendering on web and mobile platforms. It serves as a cross-platform animation bridge, converting complex vector motion designs into a portable Lottie format for use across different operating systems and frameworks. The project enables high-performance web animation by rendering motion graphics using SVG, Canvas, or HTML. It ensures consistent playback across diverse environments by converting dynamic expressions into static keyframes during the export process. The toolse

Twitter style Splash Screen View. Grows to reveal the Initial view behind

An Objective-C animation library used to create floating image views.

:deer: Simple Interface Core Animation. Run type-safe animation sequencially or parallelly

Cool wave like transition between two or more UICollectionView

A collection of handmade Framer Motion variants made for your next project.

A library used to create beautiful animations and transitions for iOS.

🎨 Gradient animation effect like Instagram

AndroidViewAnimations is an animation library and visual effects toolkit for Android applications. It provides a framework for implementing motion effects, such as bouncing, sliding, and rotating transitions, for views within Android layouts. The library features a collection of predefined motion presets and stylized transition effects. These include curated sequences for shaking and pulsing to guide user attention, as well as complex movements like hinging or rolling for interface entry and exit. The toolkit covers a wide range of visual effects, including linear slides, elastic bounces, tr