Top 572 gamedev open source projects

🤪 Tweak constant variables live when running a program

Collection of useful snippets for https://magnum.graphics

The exomia/framework is used for building 2D and 3D games and more inspired by the XNA/Mono framework.

SDL2 examples in Common Lisp based on Lazy Foo tutorials.

A simple and fun SDL-based game engine in C#.

⚒️✨ My personal C games framework. 2D graphics, sound, inputs, states, ECS, and misc utils for data, files, math, memory, strings, time, and more. Builds for Linux, Windows, Web, and embedded devices.

Deadrop is a small game engine that was made as part of the Afterback project.

2D game engine and editor

Hot Soup Processor (HSP3)

Basic template to create a game using minigdx

Broadcast Agones GameServers and Fleets states to the external world

A collection of useful shader effects made ready to be used with the Defold game engine

A simple yet powerful class based hierarchical finite state machine for Unity3D

A simple turn-based strategy game using Phaser 3

A list of awesome resources for Playdate (https://play.date) game development and the Playdate SDK (https://play.date/dev/)

An evolving multiplayer project for Godot Engine 3.

super ültra sweet sprite editor

GGRS is a reimagination of GGPO, enabling P2P rollback networking in Rust. Rollback to the future!

Moon Cheeser is an infinite runner where the player plays as a mouse gathering cheese pieces and avoiding craters and other astronomical objects, such as comets and planets, on a moon made of cheese.

Macro powered ECS Framework written in Haxe

Free and open source (MIT license) web-based IDE focused on game development.

Verlet physics plugin for bevy.

Implementation of Near-Optimal Hierarchical Pathfinding (HPA*) algorithm in Unity, tested with maps from Dragon Age: Origins

Build system scripts based on GENie (https://github.com/bkaradzic/genie) project generator

C++ wrapper for SDL2

SurgeScript: a scripting language for games.

OpenGL C++ Graphics Engine

Modular game engine built in Rust

Mengine is an multiple platforms engine for creating and running graphical games

This is the code repository for the OctoAwesome project - a collection of daily, 20 minute long game development tutorial videos, iterating over the same piece of code

2D Game Engine written in Go.

This repository contains the source of "The Machinery book " and some other books.

Ada 2012 bindings to SDL 2

A curated list of Nintendo 64 development resources including toolchains, documentation, emulators, example code, and more

A First-Person Controller for Unity.

A dependency free, lightweight, fast Entity-Component System (ECS) implementation in Swift

A command-line interface tool to build and run O3DE (Open 3D Engine) in containers

Reactive Visual Scripting Behavior Tree Tool for Unity 2018.x+

Go port of the Wave Function Collapse algorithm

Manually tweaked, auto generated raylib bindings for zig. https://github.com/raysan5/raylib

Nox Futura is a Rust port of the C++ project of the same name. It's a Dwarf Fortress like, in 3D (and a futuristic setting). It's also a passion project, so I'm not expecting formalized release dates!

Spelunky remake for NintendoDS

👾 The code for my game dev + computer graphics experiments on YouTube.

ECS benchmark comparison

OCaml interface to SDL 2.0 (for Linux, Windows, MacOS, and ChromeBook)

An entity-component framework for Unity with code generation and visual debugging

Meta data server & client tools for game development

🕹 A one man effort to produce an open source, intuitive and high performance Dwarf Fortress-esque game. Needs a name.

Lessons, tutorials, and guides for game development using the Godot game engine.

Simple moonlander like game with some new mechanics

A simple game made in Rust that runs on desktop and mobile

Structure-of-array synthesis in C++20

Building game development ecosystem for @ziglang!

MTuner SDK - Memory profiling library

My collection of various plugins, modules, or patches for Godot

Another Friday Night Funkin Engine.

PICO-8 plugin for the Sublime Text 3 editor.

Common Lisp bindings and interface to the Allegro 5 game programming library

Easy to use, customizable, efficient 3D renderer library built on wgpu.

Embeddable, in-game editor for HaxeFlixel. Turn the existing Flixel debugger into a full-featured editor!