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PUB400 is a public IBM i server. It’s a great place to start if you’re a beginner, but it’s also perfect for more experienced developers who want to create personal projects. Today, I’m going to show you how to start using PUB400 on TN5250J - an open source terminal emulator for the IBM i. Step 1: Request a user profile on PUB400 Head over to the PUB400 website and follow the instructions provided there....

Hello, I am a professional software engineer. In my job I mainly work with RPGLE and CL and I create display files. I also maintain and develop a domain API written in JavaScript. I graduated with a Master’s degree in ICT from the Wrocław University of Science and Technology in Poland. These studies gave me a lot of knowledge not only in IT and programming, but also in networking. I have earned several Cisco Netacad certificates....