Bazaar (https://bazaar.town) One of the best expat and visitor resources with info on new openings and events.
Two Forty Eight AM (https://248am.com) For upcoming events, and lots of advice on Kuwait.
Visit Kuwait (www.visit-kuwait.com) Excellent site covering everything from attractions to practicalities.
Lonely Planet (www.lonelyplanet.com/kuwait) Destination information, hotel bookings, traveller forum and more.
Complete Guide to Kuwait (www.kuwaitiah.net) Good general guide.
Arab Times (www.arabtimesonline.com) Online version of the local newspaper.
Kuwaiti Times (www.news.kuwaittimes.net/website) Online edition of the daily newspaper in English.