Comment by vaxman

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Comment by vaxman

IBM plunges? Anthropic? COBOL? Is Deirdra Bosa somehow involved in this?

Consider that back in the day, we once had a situation where the shared runtime library supporting a programming language on Megabank's PROD cluster was updated from something like 4.1.1 to 4.1.2 after months on its TEST cluster, plus lots of formal meetings, planning, pages of signatures, contingencies, extra ops people onsite, etc. --and Megabank still proceeded to loose more than ten grand per minute after pressing [Return] on that update. At least a dozen people lost their jobs at the following Friday morning meeting. It turned out that a subtle change in the vendor's implementation of a floating point function was not caught because testing didn't consider enough digits of precision. Mind you NO CODE WAS CHANGED, only a dynamically linked runtime library SUPPLIED BY THE COMPUTER MANUFACTURER --not a third party. Point being (no pun intended), when you go monkeying around with stable production systems that are doing On Line Transaction Processing (OLTP), "bad things" happen, treasure and careers are in jeopardy --and COBOL Life is all about what goes on inside of those systems.

Anthropic is great at gorilla marketing with all their PuRe BS and AI hype. Bottom line for the young peeps here:

1. There is really NO WAY IN HELL that any CIO at a credible Financial Institution will ever authorize a hallucinating chatbot to convert their core logic from COBOL to Python and Go.

2. The only way such institutions "escape" COBOL is through M&A (data --not code-- exported to the new entity's system).

3. As far as COBOL devs tapping out, that happened a very long time ago. (How many of you knew that COBOL was codeveloped by the late mathematician US Navy Rear Admiral "Amazing" Grace Hopper who also invented the first compiler?) COBOL is a simple computer language from a simpler time that enabled non-tech professionals from adjacent fields (like Accounting) to become application programmers (or "implementors" in the parlance of that era). Making minor changes to COBOL code such as PIC layouts and COMPUTE statements is no big deal that requires waking up a 95 year old, the problem is strictly related to production change control (like what version of the compiler and runtimes are you using to rebuild the production binary, etc.) and that isn't even specific to COBOL, except that it is better understood with more modern languages like C (but still remains an alien concept to almost an entire generation that entered the trade after 1997 due to all of the senior level people outside of a handful of tech companies being forced to crack open their 401Ks and move on to other fields during the dot-com crash).

----

Ken Lay died an innocent man --he had a heart attack before his sentencing. He was brought down by whistleblowers. Hang tough peeps. Fight. Back. Against. AI. Bullshitters. https://youtu.be/qJiALpiqpk8

Replies vaxman · 2026-02-24
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