[armanboyaci]

I recommend this blog: https://yetanothermathprogrammingconsultant.blogspot.com/?m=...

Not all posts are business related but you can learn many practical tricks hard to find in books.

[pjot]

GAMS is such a wild language/environment.

I don’t know of anything better, but I’m currently reliving nightmares from my Masters

[currymj]

JuMP is comparably good I think. People reasonably don’t want to add a new language to their stack. But if you’re just formulating MPs it’s as nice as anything, free, and you have a well designed modern programming language if you need it.

[tomas789]

I add my +1 to this. I often come across this blog posts while working as a OR professional.