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

RenderDoc is a stand-alone graphics debugging tool.

Tools for tracing OpenGL, Direct3D, and other graphics APIs

A generic post-processing injector for games and video software.

KlayGE is a cross-platform open source game engine with plugin-based architecture.

A modern cross-platform low-level graphics library and rendering framework

ShaderConductor is a tool designed for cross-compiling HLSL to other shading languages

Low Level Graphics Library (LLGL) is a thin abstraction layer for the modern graphics APIs OpenGL, Direct3D, Vulkan, and Metal

DirectX9 to DirectX12 API proxy for Guild Wars 2

An implementation of physically based shading model & image based lighting in various graphics APIs.

Making it easier to work with shaders

Core functionality of Diligent Engine

Easy to integrate memory allocation library for Direct3D 12

GPU Performance API for AMD GPUs

Next Generation Renderer for Cross Platform Engine Development

DirectX 12 C# samples from Frank D. Luna's book "Introduction to 3D Game Programming with Direct3D 12.0"

Sample projects demonstrating the usage of Diligent Engine

Awesome D3D12 ecosystem

Xbox 360 Emulator Research Project

See how hardware understands your HLSL

The Open Capture and Analytics Tool (OCAT) provides an FPS overlay and performance measurement for D3D11, D3D12, and Vulkan

Curated collection of projects leveraging NVIDIA RTX technology (OptiX, DXR, VKR)

Graphics API wrapper is written in C++ on top of Directx 12 and Vulkan. Provides main features including ray tracing.

Game engine

Multi-threaded DirectX12 renderer w/ HDR & Multi-monitor support

Glide/DirectX implementation on D3D11/12

Simple console tool to get all the information from DXGI and Direct3D 12 on current system

D3D11 wrapper library using Microsoft's D3D11On12 implementation