https://developer.valvesoftware.com/wiki/Source_Multiplayer_Networking https://developer.valvesoftware.com/wiki/Source_Multiplayer_... The technology from Valve

https://developer.valvesoftware.com/wiki/Source_Multiplayer_Networking https://developer.valvesoftware.com/wiki/Source_Multiplayer_... The technology from Valve referenced in the article. Goes into a bit more technical detail about the prediction.