Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc
Phaser is a free and fast 2D game framework for making HTML5 games
A re-implementation of Freelancer
Framework to facilitate communication in the Unity game engine
Godot game template and component-based framework
Dedicated Game Server Hosting and Scaling for Multiplayer Games
Easy to use Python library for creating 2D arcade games
3D game engine/framework in C, with Luajit and Python bindings now
RenderDoc is a stand-alone graphics debugging tool
Ct.js is a desktop game engine that makes learning programming fun
Creative cellular automata browser game
maXbox is a script tool engine, compiler and source lib all in one exe
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
This software is a particle effect editing tool
Orx: Portable Game Engine
The HTML5 Creation Engine
Capstone disassembly/disassembler framework
Multi-engine plugin to specify agents with reinforcement learning
CGL (C Game Library) is a multipurpose library
Simple DirectMedia Layer
Framework for creating human behaviour experiments in Unity
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
SonarSource Static Analyzer for Java Code Quality and Security
Compiler from Go to JavaScript for running Go code in a browser
Game library for Pascal