Websites que oferecem scripts gratuítos para várias plataformas, entre outros recursos.

http://www.codigolivre.com.br/
http://www.bravenet.com/
http://www.codethat.com/index.html
http://www.dynamicdrive.com/
http://www.focalmedia.net/
http://www.hot-php-scripts.com/
http://www.hotscripts.com/index.html
http://javascript.internet.com/
http://www.phpfreaks.com/
http://www.phpbrasil.com/
http://www.phptotal.com/
http://www.portalfiremasters.com.br/index.php
http://www.programmershelp.co.uk/index.php
http://www.scripts.com/
http://simplythebest.net/scripts/
http://cgi.resourceindex.com/
http://www.php.resourceindex.com/
http://www.devdreams.com/
http://www.phpclasses.org/

http://www.javascriptkit.com
http://www.free-scripts.net/
http://www.javascriptcity.com/scripts/index.html
http://www.javafile.com/
http://www.scriptdungeon.com/