Opera GX Gaming Browser - The world’s first gaming browser
Steam Charts - An ongoing analysis of Steam's concurrent players.
500 Streamers - A forever changing list of the Top 500 streamers on Twitch
Steam Database - This tool was made to give better insight into the applications that Steam has in its absolutely huge database.
Elgato Stream Deck - Take control of your streaming
Steam Inventory Helper - Steam Inventory Helper is a free browser extension for Google Chrome that adds a big amount of new features into the Steam trade-offer system & Steam store functionality.