Babelj is a language server for Java. It allows programs written in practically any language to fully interact with Java. Client libraries currently exist for PHP3 and Java. Babelj can be used as an out of the box bridge between PHP and Java and adding support for new languages is a snap as well.
Marketplus is an ecommerce application based on PHP4 and MySQL for managing virtual shops. Products are organized into categories and sub-categories. Every item is associated with a detailed image and an enlargement. You can search for a particular product. Purchased products are stored in a cart which is always visible. Users are recognized by username and password. Administrators can insert, delete, and change products or categories online after authentication. Every user and order is stored in the database. European users can show products price in their own currency and in euro.
Metabase is a DBMS-independent PHP API to access SQL databases. It supports MySQL, PostgreSQL, Oracle, Microsoft SQL server, Microsoft Access, ODBC, Interbase, Informix, MiniSQL, and SQLite. It supports nested transactions, blobs, and prepared queries. It can install database schemas defined in a DBMS independent XML format that describe tables, indexes, primary keys, and auto-increment sequences. It is also able to upgrade a database to a new schema without affecting the data that was stored since it was installed or upgraded for the last time. There is also schema reverse engineering support.