I am using this system (IBM i) daily. Mostly supporting clients who want to run Node.js (or some other open source package) on there system. I also maintain a

I am using this system (IBM i) daily. Mostly supporting clients who want to run Node.js (or some other open source package) on there system. I also maintain a basic IDE for writing code on this OS (replacement for SEU, which was used in the article) and IBM also supply Rational Developer for i. - https://github.com/WorksOfBarry/ILEditor https://github.com/WorksOfBarry/ILEditor - https://www.ibm.com/uk-en/marketplace/rational-developer-for-i https://www.ibm.com/uk-en/marketplace/rational-developer-for... The OS gets one or two large patches a year, but generally not many new 'features'. I've done and still do my fair share of RPG and ILE C on this system too.