Animation GitHub Repositories (2026) · Open Source Tools

Hand-drawn and pixel-art explainer videos written entirely in code — Remotion + React + SVG, procedural music & SFX, subtitle-driven timing

Agent skills for engineering and design

React Native's Animated library reimplemented

Give your app a face. Ten living 3D mascots on one ~25 KB web animation engine. React, web component, agent-ready.

A JSON spec and renderer for interactive agent avatars

Pixel-oriented paint program, modelled on Deluxe Paint

A SwiftUI progress field: a grid of marks whose sizes describe one soft shape that drifts, folds and breathes while your app is busy.

A first-launch intro for SwiftUI apps, made with Liquid Glass and Metal.

Instant or animated Spaces switcher for macOS

Endless procedural screensaver animations for your terminal: 20+ pixel-art scenes in true color from a single Rust binary, also playable in the browser via WebAssembly.

An open-source pixel-art and sprite-animation workbench for the desktop. It keeps the dependable parts of a traditional sprite editor—precise tools, layers, frames, onion skinning, palettes, and production exports—while adding an optional bring-your-own-model assistant that proposes reviewable pixel operations.

Free, open source plugin for Premiere Pro and DaVinci Resolve: turns what you say into animated inserts and music, rendered on your own computer

Framer Motion for Svelte 5. Declarative motion.<tag> components with AnimatePresence exit animations, gestures (hover, tap, drag, focus, in-view), variants, FLIP layout animations, shared-layout transitions, spring physics, and scroll-linked motion values. The drop-in Framer Motion alternative for Svelte and SvelteKit.

Free Local Unity AI Motion Generate Tool.Based By Nvlab Kimodo.

🌧 A framework that provides the advanced infrastructure for your iPhone apps

Cheap Money-Saving Self-hosted AI agent workspace with tool calling, MCP, multi-model routing, sandboxed execution, multi-agent workflows, and LLM-authored 3D character animation rendered with Three.js.

GT Tools is a free collection of scripts for Autodesk Maya

Application and plugin framework written in Zig