Master:
Kirupa – Tutorials for designers and developers wishing to be more awesome.
Namepros – A free online community for domain name buyers, webmasters and website developers.
Ozzu.com – Webmaster Forums, Headlines, Web Design, Programming.
UkBusinessForums – the UK’s most active help and advice forum for owners, managers and entrepreneurs of small businesses and startups.
PHP:
Bytes – PHP
Devshed – PHP Development
Google Groups – comp.lang.php
PHPfreaks – PHP Help
SitePoint – PHP
Webmaster World – PHP Server Side Scripting
Yahoo Groups – PHP Experts
MYSQL:
Bytes – mySQL
CodingForums – MYSQL
Devshed – mySQL Help
mySQL – Official mySQL forums
SitePoint - mySQL
JavaScripts:
CodingForums – JavaScript Programming
Google Groups – comp.lang.javascript
SitePoint – JavaScript
Bytes – JavaScript
Webmaster World – JavaScript and AJAX
Yahoo Groups – JavaScript Official
Flash / ActionScript:
ActionScripts – ActionScript Forums Group
Adobe – Adobe Forums
DevShed – Flash Help
FlashKit – Flash Help
gotoandlearn – Flash and Web Development
Kirupa – Flash
SitePoint – Flash and ActionScript
UltraShock – Flash
ASP Programming:
ASPfree – ASP Development
Bytes – ASP
Devshed – ASP Programming
SitePoint – Classic ASP
Photoshop:
PhotoshopForums – Unofficial Photoshop Forums
Photoshopgurus – Photoshop Gurus
TeamPhotoshop – Team Photoshop Forums
Devshed – Photoshop Help
MOGO Media – Mogo Forums
Visual Basic:
ASPFree – Visual Basic Programming
Bytes – Visual Basic
CodeGuru – Visual Basic 6.0 Programming
Devshed – Visual Basic Programming
Eggheadcafe – VB 6.0
Ittoolbox – Visual Basic
VBCity – Visual Basic 6
VB Forums – Visual Basic 6 and Earlier
Xtreme Visual Basic Talk – Legacy Visual Basic (VB 4/5/6)
Web Hosting:
WebHostingTalk – Web Hosting Talk
Devshed – Web Hosting Forums
SitePoint – Host Your Site
MicroSoft Windows:
Seven Forums – Windows Seven Forums
Windows 7 IT Pro – Microsoft Windows 7 Forums
W7 Forums – W7 Forums
Windows 7 Center – Windows 7 Center
Tom’s Hardware – Windows 7 Forums
Windows 7 Forums – Windows 7 Forums
Microsoft Access:
Access Programmers – Microsoft Access Help
ASPfree – Microsoft Access
UtterAccess – Microsoft Access Discussion Forums
Microsoft Excel:
MrExcel – Excel Questions
ExcelForum – Excel Help Forum
Ozgrid – Excel Help & Excel Macro Help
Microsoft SQL Server:
ASP.net – SQL Server, SQL Server Express
Bytes – MSSQL
DBforums – Microsoft SQL Server
DBjournal – MS SQL
Devshed – MS SQL Development
MSDN – Microsoft SQL Server
SQLteam – SQL Server Forums