betterwp
http://betterwp.net/
Dashicons font
https://developer.wordpress.org/resource/dashicons/#welcome-write-blog
InstantShift
http://www.instantshift.com/category/wordpress/
WP Engineer
http://wpengineer.com/
Stack Exchange
http://wordpress.stackexchange.com/
WpRecipes
http://www.wprecipes.com/
Wpforce
http://wpforce.com/
wpexplorer
http://www.wpexplorer.com/blog/
wpbeginner
http://www.wpbeginner.com/
WP Theming
http://wptheming.com/
WP TAVERN
http://wptavern.com/
Wopus问答
http://faq.wopus.org/
Wopus
http://www.wopus.org/
W-Shadow
http://w-shadow.com/
tuts
http://code.tutsplus.com/
Trickspanda
http://www.trickspanda.com/
Smashing Magazine
https://www.smashingmagazine.com/