Visual Studio Code for IBM i vs. Rational Developer for IBM i – *FIGHT*!

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October 24, 2023

One IBM i IDE to Rule them All

IBM has released a seemingly innocuous update to IBM Rational Developer for IBM i. The new version, V9.8, is built over the latest version of eclipse and looks and feels the same as the previous (v9.6) version of RDi but is slightly faster.

Sadly, it’s also HUGELY expensive!!!

So… sadly… it’s time to say goodbye to RDi and start the hunt for a replacement…

The obvious contender seems to be Visual Studio Code, Microsoft’s free code editor. How will it stack up against the super-expensive IBM code editor that costs nearly two thousand dollars a year?

There is one clear winner, and it might not be the one you expect!

Want to watch VS Code being downloaded and installed in real time?

Upgrade from SEU to a Programming IDE

Modern IBM i professionals swear by the graphical IDE, particularly compared to older greenscreen coding environments like PDM and SEU. In this course we will cover all the main elements of using a modern Interactive Development Environment (IBM BOB / VSCODE) to write code in both RPGLE, CL, PF, LF , SQL, DSPF and PRTF and more.

NickLitten


IBM i Software Developer, Digital Dad, AS400 Anarchist, RPG Modernizer, Shameless Trekkie, Belligerent Nerd, Englishman Abroad and Passionate Eater of Cheese and Biscuits.

Nick Litten Dot Com is a mixture of blog posts that can be sometimes serious, frequently playful and probably down-right pointless all in the space of a day.

Enjoy your stay, feel free to comment and remember: If at first you don't succeed then skydiving probably isn't a hobby you should look into.

Nick Litten

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    • Maybe you are grandfathered in with some old pricing structure?

      The prices for Rdi are at https://www.ibm.com/products/rational-developer-for-i : $1,360 per year for a subscription for a single developer and $2,400 if you want a floating license for multiple machines.

      Compare this against VS-Code for IBM i at *cough* ZERO dollars. After a couple of months into using VS-Code as my daily IDE, I really do like it way more. It’s very extensible, noticeably faster to use, community developed by IBM-i propeller heads who are way smarter than me and using it feels cohesive and slick — VSCODE is clearly a comprehensive coding tool. Even if RDi was $FREE, I don’t think I would switch back. That speaks volumes.

      I would love to see/read a VSCODE review from your perspective 😉

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