Grit Game Engine - The Grit Game Engine is an MIT-Licensed Open Source Game Engine that is highly scriptable via Lua.
Microsoft Visual Studio - Microsoft Visual Studio is an integrated development environment (IDE) from Microsoft.
Lumix Engine - Open source 3D game designer and engine written in C++.
IntelliJ IDEA - Capable and Ergonomic IDE for JVM
MOS - Lightweight game engine.
Visual Studio Code - Build and debug modern web and cloud applications, by Microsoft