Which HBO series follows programmers at a startup called Pied Piper?

Which HBO series follows a group of friends at an elite Hawaii resort in Season 1? Which HBO series stars Reese Witherspoon and Nicole Kidman as Monterey mothers? Which HBO miniseries follows Easy Company in World War II? Which HBO series follows movie star Vincent Chase and his friends? Which series follows hacker Elliot Alderson? Which FX series follows Soviet spies posing as an American couple in the 1980s? Which Showtime series follows CIA officer Carrie Mathison? Which series follows counterterrorism agent Jack Bauer in real time?