Linear regression

Or this site https://projecteuler.net/

it be awesome if there was a code platform filter, SQL, C#, Java, etc

What if you are a job seeker where do I go on your site?

Same boat here, was before all the headhunter sites

MIT has resources, at least a huge alumni network (that is one of the reasons you paid so much), you are going to have to shake some palms, get a list of recent graduates, they should supply and start asking, most companies offer a referral to the employee

Excel

Don't put it in Excel

You can use AI or ML to train the electric grids to work more efficiently, if you don't it is just guess work with the deregulated market

If they don't respect your opinions anymore , look for another position and take that position. I agree do not just quit.