ALR’s United States Supreme Court Review annual annotation: published first as an e-annotation with one citation, before being printed with a different citation. E.g., 2009 A.L.R.6th 1 became 46 A.L.R.6th 495.
Bloomberg BNA’s United States Law Week: Supreme Court Today: KF 175 U5: 1936 to date
Tracks and summarizes current and upcoming Court activity; reprints latest opinions in full
Toward the beginning of a new term, publishes statistics on previous term
Also available online via Bloomberg Law
CertPool: tracks petitions for writ of certiorari to the Court, which are broken down multiple ways, including viewing petitions by circuit or state.
Chicago-Kent College of Law's Institute on the Supreme Court of the United States (ISCOTUS):
OYEZ: Android app with details on every case for the current and previous terms, immediate and offline access to arguments and opinion announcements, prompt availability of new opinions, transcripts aligned with audio for immediate playback, and audio+transcript clipping and sharing.