There are 2 repositories under game-engine-framework topic.
A fast entity component system (ECS) for C & C++
Modern C++14 library for the development of real-time graphical applications
The Ultraviolet Framework is a .NET game development framework written in C#.
Kaiju Engine - Multiplatform 2D and 3D Vulkan game engine written in Go/Golang
Game Engine Development Series - Learn to code a Game Engine in C++ from scratch
Game Engine Framework for the D programming language
High-performance, Composable framework for Fully On Chain Games and Autonomous Worlds
Simple game engnine, that better than SFML and SDL
Mirror of the official GitLab hosted project
An implementation of the game Yinsh. Support for clients to play on a central server.
An attempt to create open source game engine for browser
A simple 3D wireframe engine for education, entirely programmed in Python
A fast, powerful, and flexible C++ Game Engine built on top of SDL.
Visual Novel game engine inspired by RenPy.
A visual game and web-app envviroment that support full html and everything you need.. Community support is now finally here
2D Networked Game Engine in C++17
A roguelike game engine made in C. Supports: maps, wide/utf-8 characters. [new update soon(tm)]
Jump the slims over the obstacles to free them from this nuclear plant in this arcade game.
Custom game engine framework made as a student project over the course of 16 weeks.
A baby of a C# ECS Framework
Clarity (v2): The Modern, Moddable Platformer!
Open-source 2D game engine made with C/C++.