WWWdb is a powerful development tool for Web applications, that are based on a SQL database. You can browse and modify any data stored in database-tables and display them in a format, you like. To check, that the data-integrity is kept, you can plug in Perl-scripts, that guarantee that only correct data is inserted in your Database. WWWdb handles www-connections as sessions and you can login and setup your own session. Everytime you come back, your last session can be continued. Because it is password-protected, no cookies are needed. At the moment, three databases PostgreSQL, Oracle and MySQL are supported.