Steam Tinker Launch is a versatile Linux wrapper tool for use with the Steam client which allows for easy graphical configuration of game tools, such as GameScope, MangoHud, modding tools and a bunch more. It supports both games using Proton and native Linux games, and works on both X11 and Wayland.

A wrapper that runs Winetricks commands for Proton enabled games among other useful features, requires Winetricks.

SteamTrade Matcher is a tool that will help you to easily trade your Steam duplicate cards, emoticons and profile backgrounds!

The goal of ProtonDB is to gather reports from other gamers as they test games with Proton on Linux and provide aggregate scores of how well games perform. A growing pool of suggestions provides tweaks that you can try to get games working while Proton continues development. In addition to this, you may explore the Steam game catalog on this site to browse and discover a wide range of titles that were previously unavailable for use on Linux.