dbExpress Driver team has added support for macOS 64-bit and Linux 64-bit to dbExpress Driver for Oracle.
What's new:
- macOS 64-bit is supported
- Linux 64-bit is supported
- Release 2 for RAD Studio 10.3 Rio, Delphi 10.3 Rio, and C++Builder 10.3 Rio is now required
https://www.devart.com/dbx/oracle/