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submitted 10 months ago by throws_lemy@lemmy.nz to c/technology@lemmy.world

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[–] AnUnusualRelic@lemmy.world 23 points 10 months ago* (last edited 10 months ago) (1 children)

Rewriting a legacy system that's been patched and amended for 30 years... Good luck with that. It seems simple on paper but it's anything but.

[–] Contend6248@feddit.de 1 points 10 months ago (1 children)

Just make it from scratch?

For sure there is so much useless shit in there, that's why nobody gets their head around it anymore.

[–] Llewellyn@lemm.ee 5 points 10 months ago* (last edited 10 months ago) (1 children)

Just make it from scratch?

And miss some tricky edge cases, which were covered in old code?

It's a railroad. Those edge cases could be disastrous.

[–] Contend6248@feddit.de 1 points 10 months ago (1 children)

Ok, keep it for the next 100 years and get custom build hardware which can run that stuff, that's cheap and safe.

Never touch anything

[–] Llewellyn@lemm.ee 1 points 10 months ago

No. What I mean is rewriting it part by part, not from scratch, but following the old algorithms as possible.