Rendering GitHub Repositories (2026) · Open Source Tools

Write HTML. Render video. Built for agents.

Path tracing renderer and utilities for three.js built on top of three-mesh-bvh.

High performance 3D Gaussian Splatting (3DGS) renderer for Three.js. WebGPU and WebGL2. Supports PLY, SPZ, Streaming LOD including SOG, RAD and LCC2.

Unreal Engine Material DSL. Use Dream Shader Lang Write Unreal Material. Simple · Fast · Full syntax · HLSL GLSL Lang Support

high-performance rendering backend (C++, Python, C#, Java)

Easy to use PDF library using Go and PDFium

Open source robotics simulator. The latest version of Gazebo.

High-Performance Rendering Framework on Stream Architectures

Cross-platform, graphics API agnostic, "Bring Your Own Engine/Framework" style rendering library.

Fast and minimalist 3D viewer.

A high performance Vulkan/DX12 game engine in C++ & C#

A render management system you can deploy for visual effects and animation productions.

3D and 2D game engine written in Rust

Real-time 3D viewer for displaying LDraw models

A soulful, production-grade PDF reader for Android featuring a "Warm Paper" aesthetic, gesture-driven interface, and a high-performance modular architecture. Built with Kotlin 2.0 and Jetpack Compose

A golden-hour Japanese temple built entirely in code with three.js. No models, no textures, no HDRIs. Rendered offline into a 70s 1080p60 film

A modern open source rendering engine for animation and visual effects

A lightweight, easy-to-use, and efficient library for processing and rendering 3D data (C++ & Python)

A new, render-graph based 3D game engine for Linux and Windows using C++20 and Vulkan API 1.3 (in early development)

Header-only dependency-free BVH construction and traversal library.