A cross platform Lua based game engine
A fast, scalable, distributed game server engine/framework for C++
Cross-platform 2D and 3D game engine
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
Opensource Game Studio
UIWidget is a Unity Package which helps developers to create apps
Free and Open Game Programming Language for Windows and GNU/Linux
Native VR/AR/XR engine for JavaScript
a 2D Game Development Framework
Real-time RPG for PC/tablet/phone; multiple quests and random dungeons
Geostatistics and geosciences modeling software
The world's first evidence-oriented programming language
A modern media player, wrote in C# & C++. Based on the Iris3D engine.
This plugin provides a fishtank-VR via a so-called OffAxisProjection
This game is Build From Scratch using C++ & SFML.
A redis protocol compatible nosql, it support multiple storage engines
A rudimentary 2D isometric engine
scriptable game engine with built-in support for 2D graphics and sound