Here’s a list of badminton resources I’ve found in my research. I’ll update it every now and then.
Badminton – General
Badminton World Foundation – The official website of the sport’s governing body
BWF TV – Stream live badminton matches for free from the official youtube channel
Flashscore – Follow livescores for badminton
Badminton – North America
BadmintonUS covers all things badminton in the US incl. nearby courts, racket recommendations, videos, and more.
Badminton – Europe
Badminton Europe – The official website of the sport’s European community
Badminton – Blogs
Badminton Bites – This blog covers everything about badminton from its history, and former famous players to gear reviews and on-court strategies
Badminton – Online Training
Badminton Famly – Online Training programs made by XD World Champion (and former World #1) Thomas Laybourn and Professional Coach Phillip Ørbæk.