Top 20 NuGet steam Packages
IGDB APIv4 games database .NET Standard 2.0 wrapper. For detailed usage, see https://github.com/kamranayub/igdb-dotnet/blob/master/README.md
SteamStoreQuery is a simple library that allows you to search the Steam store and get listings for related games, including their price (USD), name, store link, image link, and app id. (Uses undocumented, not supported store endpoint)
The SimAirport Modding library that allows you to interface with the game through c#.
You can list every steam account (user id in all formats) that was used to sign in the steam app on windows. It can also detect active steam account that is currently running steam app. Data is based on steam registry keys. Open any user profile in steam app. Get users current diplay names.