The hard part is moving PLSQL to PostgreSQL without rewriting everything by hand. So I made a tool that does it for you.
plsql2pgsql transcompiles PL/SQL into PostgreSQL PL/pgSQL or PL/Python3u. Packages, triggers, functions, procedures, XML, dynamic SQL, bulk operations, collection methods, it all works. One command, no runtime dependencies, no server install.
Get clean output ready to run. Ultra fast. Built by FWLAB. Initial release for Ubuntu, other platforms to follow