Browser-based 3D design tool with real-time collaboration, animation, physics and an AI agent for building interactive web experiences.
3DAnimationWeb+3
spline.design
Metalforge
metalforge.xyz
Beautiful shaders for SwiftUI, React Native and the web — tweak sliders, then export a real .metal file, Skia shader or web component without shader code.
What is Metalforge?
MetalForge offers a large catalog of effects — 3D glass, orbs, backgrounds, buttons, cards, loaders, text effects and characters — each usable in SwiftUI, React Native or web projects with one line of code. You tweak parameters visually and take the generated artifact: a .metal file, a Skia shader or a web component. The MetalForge MCP lets coding agents add any effect directly, and many effects are free with new drops added regularly.
Best for
- Shader-grade effects without shader code
- Cross-platform polish for SwiftUI and RN
- AI-added effects via the MetalForge MCP
Key features
- Effects for SwiftUI, React Native and web
- Slider-based tweaking, no shader code
- Exports .metal files, Skia shaders or components
- MCP server for coding agents
- Many free effects with regular new drops
Related resources
spline.design
A browser-based 3D device mockup and animation studio — build scenes, animate them, customize screens and export polished product visuals.
3DAnimationMobile+1
hano.so
Home of five free React UI effect libraries — Beam, Orb, Gooey, Metal and Image — built to be installed and wired up by coding agents.
ReactAnimationAI+3
libraries.dev