There’s extremely limited compatibility with POSIX software, PASE exists but you aren’t just going to be porting applications with minimal or zero effort. Hones

There’s extremely limited compatibility with POSIX software, PASE exists but you aren’t just going to be porting applications with minimal or zero effort. Honestly IBM i makes little sense as a modern application platform, and DB2 for i is wonky plus licensing for it sucks (if you’re connecting from anything but Java where you can use open source drivers expect to pay through the node for DB2 Connect unless your application also runs on i).