Great forum with really rapid responses to your questions.
The main categories of interest (presented in the home page) include Hardware & Software, Software Development, Web Development, Internet Marketing, Business Exchange, and Community Center.
It is a really helpful community that I have used many times to solve a variety of problems.
I recommend this forum to every professional developer.
The link is www.daniweb.com
This is one of my favorite sites.
You can find forums and articles mostly for front-end development.
The link is www.sitepoint.com
And finally the king of all software developer communities.
The absolute software developer community with thousands of users, a rating system and much more to discover.
Don’t forget to visit this one for any questions you might have or to help others with your experience and personal knowledge.
The link is www.stackoverflow.com