scene-editor

📐 An simple immediate-mode 3D gimzo/manipulator (translation, rotation, scale widget) in ~1200 LoC

3d transformation gizmo

TDME2 - ThreeDeeMiniEngine2 is a lightweight, multi-platform 3D engine including tools suited for 3D game/application development using C++, Mini(t)Script, GLSL, ...

Native IDE for the Bevy game engine, built in Bevy + Rust. Scene editor, ECS inspector, AI agent, mobile build, Godot project read-only viewer.

jMonkeyBuilder

基于 Three.js 和 Vue3 的三维引擎低代码编辑开发平台，专注于数字孪生和物联网数据大屏可视化开发。A low-code editing and development platform for 3D engines based on Three.js and Vue3, focusing on digital twin and IoT data visualization on large screens.

SceneDirector: Interactive hand-path editor for Remotion video compositions. Draw, preview, and save animation paths with Lottie gestures.

LLM-first Three.js WebGPU scene and animation authoring with a persistent native viewport and typed MCP editing

Networked scene editor for FiveM — spawn props, peds & vehicles, collaborate in real-time rooms, build AI sequences

Graphic utility used to manipulate objects in 3D for scene editing (commonly called Gizmo).

Open-source 2D game engine for LibGDX — visual editor, game objects, tiled/isometric maps, physics, shaders, lighting, and Pixscape Runtime.

Experimental C++23 2D game/editor where gameplay and editing coexist in real time.

C++23 3D scene editor for the XML-based MC3 format — primitives, CSG booleans, PBR materials, keyframe animation, glTF/GLB and MCB export.

3D Editor — A web-based 3D editor for creating, manipulating, and visualizing objects in real time. Supports transformations (move, rotate, scale), scene management, and interactive rendering. Ideal for learning 3D graphics, experimenting with WebGL/Three.js, and rapid prototyping.

Cross-platform path tracing renderer with real-time preview and experimental polarization rendering pipeline

Open-source 2.5D-first game engine focused on depth, layered environments and accessible workflows.

A cocos2dx scene editor.

A WYSIWYG editor and runtime for layered parallax scenes.

Web GUI for annotating images with step-by-step shape highlighting, scene-based workflows, and metadata export for tutorials and technical documentation.

Browser-based tilesheet and scene editor for turning rough or AI-generated tilesheets into clean, grid-aligned game assets.