A development environment focused on modding
Desktop/Android/HTML5/iOS Java game development framework
A dead simple 2D game library for Go
Pymunk is a easy-to-use pythonic 2d physics library
LÖVE is an awesome 2D game framework for Lua
Gideros Release version
Making multi-player gamedev simpler since 2017
Everything you need to build and deploy scalable realtime 3D apps
Orx: Portable Game Engine
MedGui Reborn is a frontend (GUI) for Mednafen multi emulator.
Game library for Pascal
TX Library is a tiny graphics library for Win32 written in C++.
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
Vivid3D is an open-source 3D engine with powerful 2D UI.
VR Mosaic - C++ Builder Applet v.2.5
VR Adrix Java Works - Paged Lists - Action-Entity Model ...
Cross platform SDK
ZED OS the clone of Windows XP
JPHP - an implementation of PHP on Java VM
Modern 3D engine and IDE written using C# and C++.
A complete framework for Godot to create beautiful and complex AI
Free and Open Game Programming Language for Windows and GNU/Linux