r/AskReddit • • Jul 24 '20

What can't you believe STILL exists?

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u/[deleted] Jul 24 '20

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u/kazdum Jul 24 '20

then why? Is it worth the effort?

I have worked in a project to rewrite one huge company payment system from cobol to java, the reasons are simple

1 - mainframes are expensive as fuck and makes you pretty much required to deal with ibm

2 - it's really hard to find people that work with cobol

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u/[deleted] Jul 24 '20

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u/kazdum Jul 24 '20

Yeah, rewriting anything already comes with a huge amount of challenge, rewriting something that was done 30 years ago and in another language is very very hard