Dragon6 - A Rainbow Six Siege stats tracker showing the stats you care about.
Dragon6 provides players with the stats they care about in a lightweight package. Access your stats (including Ranked 2.0 stats) as soon as they're updated without waiting for a third party to reprocess your account, save accounts for quick access, check if the servers are down and check out the latest official news all in one place.
The new version of Dragon6 is open-source, including the backend that fetches stats for anybody to use.