SQLDeveloper Extensions

Collection of information relating to creating your own Oracle SQL Developer extensions.
SQL Developer Main Page
JDeveloper Extension SDK

SQL Developer SDK on wiki.oracle.com
Home page: http://wiki.oracle.com/page/SQL+Developer+SDK

SQL Developer SDK How Tos (Oracle Wiki): http://wiki.oracle.com/page/SQL+Dev+SDK+How+Tos?t=anon

How to create a Java Defined Extension: http://wiki.oracle.com/page/SQL+Dev+SDK+How+To+Create+a+Java+Defined+Extension

OTN
Oracle SQLDeveloper Examples - http://www.oracle.com/technology/products/database/sql_developer/files/obe.html

Oracle SQL Developer - Extensions Exchange - http://www.oracle.com/technology/products/database/sql_developer/files/extensions.htm

Third Party Extension
Oracle SQL Developer extensions by Fourth Elephant Software - http://www.fourthelephant.com/sqldeveloper/download/

Outdated Info
Write Your Own Extension to SQL Developer by Sue Harper - http://sueharper.blogspot.com/2006/05/write-your-own-extension-to-sql.html

Let's Get Started with an Extension for SQL Developer (in 10 Steps) - http://sueharper.blogspot.com/2006/08/lets-get-started-with-extension-for.html

References:
http://web.archive.org/web/20091115145505/http://wiki.oracle.com/page/SQL+Dev+SDK+How+Tos
http://web.archive.org/web/20091115193013/http://wiki.oracle.com/page/SQL+Dev+SDK%3AHow+To+create+an+editor+for+a+Node