The best melonJS alternatives

raea

shinyobjectz/raea

Render Anything Engine: tell your AI what to make. Videos, motion graphics, 3D and games as React and TypeScript, rendered on your own GPU. Rust + Bevy, macOS, Linux and Windows.

Choose raea if…

• you would rather work in TypeScript than JavaScript
• you prefer a smaller, narrower project to a large one
• you specifically need ai-agents or ai-video

Shares 3d, agent-skills, game-engine, typescript with melonJS.

tinybase

tinyplex/tinybase

A reactive data store & sync engine.

Choose tinybase if…

• you would rather work in TypeScript than JavaScript
• you specifically need crdt or data

Shares agent-skills, javascript, typescript with melonJS.

rea

morluto/rea

Reverse engineer anything with agents, from app behavior down to native binaries.

Choose rea if…

• you would rather work in TypeScript than JavaScript
• you want the more widely starred option (455.1k)
• you specifically need ai or android

Shares agent-skills, javascript, typescript with melonJS.

app

reactive-resume/app

A one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. Try it out today!

Choose app if…

• you would rather work in TypeScript than JavaScript
• you want the more widely starred option (45.7k)
• you specifically need ai or dsh-plugin

Shares agent-skills, javascript, typescript with melonJS.

editor

pascalorg/editor

Open-source 3D architectural editor with a local CLI, MCP tools, and practical workflows for humans and AI agents.

Choose editor if…

• you would rather work in TypeScript than JavaScript
• you want the more widely starred option (25.5k)
• you specifically need ai-agents or architecture

Shares 3d, agent-skills, typescript with melonJS.

img2threejs

img2threejs/img2threejs

Rebuild the object in a reference image as a code-only, procedural, quality-gated, animation-ready Three.js model. Token-efficient image-to-3D.

Choose img2threejs if…

• you would rather work in Python than JavaScript
• Apache License 2.0 suits your use better than MIT License
• you want the more widely starred option (21.3k)
• you specifically need ai-agents or claude-code

Shares 3d, typescript, webgl with melonJS.

lemo-opuscar

lemomo-ai/lemo-opuscar

A toolbox of film styles made in code for Claude Code: 99 ready to use, and your own. Each style is a style prompt plus a demo film made entirely in code by Claude Opus 5.5, with no video model. By Lemomo. · 一套用代码做片的风格工具箱：99 种现成风格，也能做出你自己的

Choose lemo-opuscar if…

• you want the more widely starred option (15.3k)
• you specifically need ai-agents or ai-short-film

Shares agent-skills, canvas, webgl with melonJS.

pixelfx

patch-gg/pixelfx

244 pixel art effects, every one a small piece of code. Plus a Claude Code skill to make your own.

Choose pixelfx if…

• you specifically need animation or claude-code-plugin

Shares agent-skills, canvas, gamedev with melonJS.

preline

htmlstreamofficial/preline

Preline UI is an open-source set of prebuilt UI components based on the utility-first Tailwind CSS framework.

Choose preline if…

• you would rather work in TypeScript than JavaScript
• you specifically need css or html

Shares agent-skills, javascript, typescript with melonJS.

cognee

topoteretes/cognee

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.

Choose cognee if…

• you would rather work in Python than JavaScript
• Apache License 2.0 suits your use better than MIT License
• you want the more widely starred option (33.3k)
• you specifically need agent-memory or ai

Shares agent-skills, contributions-welcome with melonJS.

visualization-collection

hepengwei/visualization-collection

🌈 一个专注于前端视觉效果的集合应用，包含CSS动效、Canvas动画、Three.js3D、人工智能应用等上百个案例（持续更新）

Choose visualization-collection if…

• you would rather work in TypeScript than JavaScript
• you specifically need collection or css3

Shares canvas, javascript, typescript with melonJS.

anything_about_game

killop/anything_about_game

A wonderful list of Game Development resources.

Choose anything_about_game if…

• Apache License 2.0 suits your use better than MIT License
• you specifically need 2d-game-framework or ai-agent

Shares game-development, game-engine, gamedev with melonJS.