Epic aims to support indie developers by providing productivity tools and a content marketplace, allowing them to focus on unique game content without building every asset from scratch.

Epic Games has invested heavily in developing the future of technology, spending more than they earn to build a robust ecosystem around Unreal Engine and Fortnite.

Unreal Engine is a comprehensive software package that provides all the necessary functions to build any 3D graphics application, used not only in gaming but also in film, television, and industrial design.

The development of Unreal Engine involved a collaborative effort from a diverse team, where constant iteration and improvement were key to success.

The optimization of rendering in Unreal Engine was a significant challenge, focusing on reducing the cost of rendering pixels to improve performance.

Licensing the Unreal Engine to other developers became a critical revenue stream for Epic Games, allowing them to fund further development of the engine.

Epic Games' success with Fortnite is attributed to its ability to scale its online infrastructure to support millions of concurrent users without purchasing additional server hardware.

AI can help generate dynamic objects in Unreal Engine, allowing creators to produce content faster and with more control over details like textures and shapes.

Nanite, a system developed for Unreal Engine 5, represents a significant optimization effort that required a deep understanding of both high-level and low-level hardware capabilities.