Cataclysm - Dark Days Ahead. A turn-based survival game set in a post-apocalyptic world.

Dear Imgui wrapper module for Oryol

A complete and cross-platform game engine designed for flexibility, performance, and fast-iterations.

Oryol extension module samples

A small, portable and extensible C++ 3D coding framework

High-level build system for distributed, multi-platform C/C++ projects.

OpenVDB - Sparse volume data structure and tools

https://github.com/bkaradzic/bgfx.cmake. Independently maintained CMake build scripts for bgfx. Released under public domain.

3D Engine with Blender Integration

single-file C libraries from Philip Allan Rideout

bgfx, imgui, glfw, glm

3D C++ Game Engine - yet another open source game engine

A multi-platform library for OpenGL, OpenGL ES, Vulkan, window and input

Multi-Language Vulkan/GL/GLES/EGL/GLX/WGL Loader-Generator based on the official specs.

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

The OpenGL Extension Wrangler Library

Fast Portable Noise Library - C# C++ C Java HLSL GLSL JavaScript Rust Go

Bullet Physics SDK: real-time collision detection and multi-physics simulation for VR, games, visual effects, robotics, machine learning etc.

Game engine

Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

Godot Engine official documentation

Voxel world prototype made with Godot Engine

Voxel module for Godot Engine

3D Terrain plugin for Godot Engine [NO LONGER MAINTAINED]

Godot Engine – Multi-platform 2D and 3D game engine