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steamgriddb-manager
Discontinued Automatically find games from launchers on your system and import them into your Steam library with a click of a button.
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
Or if you use Steam often can use that instead since it has controller support built into their client overlay, so don't have to go out of your way to downloading 3rd party software for controller support. Yes it can be used with non-steam games, just add your game as non-steam game, or can use SteamGridDB manager to help you add your non-steam games to Steam.
please change the URL for DS4windows, since the one you show is tremendously outdated (2016). The current one is https://ryochan7.github.io/ds4windows-site/, which is pretty active and getting new features and fixes quite often.