CGI
The cgi-index.com is a resource directory filled with hundreds of cgi and webmaster related resources. infact, we have nearly 2000 resources and scripts listed in the cgi-index.com and to aid your viewing, they are all organised into over 300 categories. we also have various cgi, perl and php related tutorials, script beoordelingen and articles and also asp, c and c++, applescript, tcl, unix shell, java, javascript and visual basic resources.
http://www.cgi-index.com/
ASP / ASP.NET
Microsoft portal site for the asp.net development community. download visual web developer, post to the forums, read asp.net blogs and learn about asp.net.
http://www.asp.net/
Java
Whether you're creating software for mobile devices, desktops, enterprise systems, the internet, or games, java.sun.com gets you what you need: code samples, developer tools, downloads, open-source projects, resource centers, and support.
http://java.sun.com/
MySQL
MySQL
http://www.mysql.com/
PHP
PHP
http://www.php.net/
Perl
The perl directory at perl.org. links and other helpful resources for new and experienced perl programmers.
http://www.perl.org/
Visual Basic
Visual Basic
http://msdn.microsoft.com/vbasic/