This document summarizes a meetup about HTML5 game development with WebGL. It introduces ThreeDee Media, which develops tools like the TDM Engine for WebGL game creation. It explains what WebGL is, how it works, browser support, and how to get started with WebGL game development using engines, content creation tools, and resources provided. The document conveys that WebGL allows for hardware-accelerated 3D graphics in browsers without plugins, and its support in iOS 8 marks a tipping point for web-based 3D games.