ResortPass - Get pool, spa, and amenity access at luxurious hotels. Book a day pass, spa pass, or cabana.
Steam Inventory Helper - Steam Inventory Helper is a free browser extension for Google Chrome that adds a big amount of new features into the Steam trade-offer system & Steam store functionality.
DayPass - Reserve Day Passes to Luxury Hotel Pools, Resorts, Beach Clubs, Gyms and Spas on demand. ・Exclusive Rates ・Instant day pass booking ・500 Locations.
Augmented Steam - Enhanced Steam fork by IsThereAnyDeal.
Daycation - Treat yourself to a Daycation. Book a Day Pass, Daybed, or Cabana and enjoy exclusive access to a hotel near you, without getting a room or spending the night.
Steam Tools Hub - A set of Steam related WebApps built around trading cards, emoticons and backgrounds.