Unity
Unity is a cross-platform game engine and development environment used primarily for creating 2D, 3D, VR, and AR games and interactive experiences. It provides a comprehensive suite of tools for graphics rendering, physics simulation, audio, animation, and scripting, enabling developers to build and deploy applications across multiple platforms including PC, mobile, consoles, and web.
Developers should learn Unity when creating video games, simulations, or interactive media, especially for projects requiring rapid prototyping, cross-platform deployment, or leveraging a large asset store and community. It is ideal for indie developers, studios targeting multiple devices, and projects involving real-time 3D graphics or immersive technologies like VR/AR.