Graphics GitHub Repositories (2026) · Open Source Tools

Fast and minimalist 3D viewer.

Media asset management and broadcast automation system

URDF Loaders for Unity and THREE.js with example ATHLETE URDF Files open sourced from NASA JPL

Free EXR file viewer. DJV is a free, open-source high bit-depth image sequence player built for professional film, VFX & animation workflows. Use it for frame-accurate dailies, shot review, and A/B comparisons. Available for Linux, macOS, and Windows.

SkiaSharp is a cross-platform 2D graphics API for .NET platforms based on Google's Skia Graphics Library. It provides a comprehensive 2D API that can be used across mobile, server and desktop models to render images.

Simple and Fast Multimedia Library

RenderDoc is a stand-alone graphics debugging tool.

Console-based GLSL Sandbox for 2D/3D shaders

Termux X-server add-on.

The DirectX Tool Kit (aka DirectXTK) is a collection of helper classes for writing DirectX 11.x code in C++

A free and open source framework for building powerful, fast, elegant 2D and 3D apps that run on macOS, Windows, Linux, iOS, Android, and web with a single Go codebase, allowing you to Code Once, Run Everywhere.

Simple, cross-platform chart library for .NET

The DirectX Tool Kit (aka DirectXTK12) is a collection of helper classes for writing DirectX 12 code in C++

An Open Source C# 3D Game Engine under MIT license, inspired by Unity and featuring a complete editor

Community-driven advanced graphics modifications for AE, SE and VR.

CasparCG Server is a Windows and Linux software used to play out professional graphics, audio and video to multiple outputs. It has been in 24/7 broadcast production since 2006. Ready-to-use downloads are available under the Releases tab https://casparcg.com.

An SVG rendering library.

powerful cad kernel for web

Edit images and video with Swift concurrency, powered by Metal.

A modern cross-platform low-level graphics API