techgig.com

developer.com

dzone.com

codeforces.com

egghead.io

joomshaper.com

joomlart.com

appcoda.com

codecademy.com

raywenderlich.com

designshack.net

qiita.com

codechef.com

journaldev.com

marvelapp.com

heroku.com

codeproject.com

codeanywhere.com

codinghorror.com

codeship.com

agilecrm.com