Has anyone actually found a good way to manage their student debt?

I've been reading a lot of posts here about student loans and how difficult it can be to actually figure out what to pay, which loans to prioritize, interest, repayment plans, etc.

It got me thinking about something.

What if there was a simple tool that basically helped you make a plan to get out of student debt faster? You put in all your loans, income, monthly expenses, interest rates, etc., and it shows you what to focus on and how much you could realistically pay each month.

Not trying to sell anything here — I'm just trying to understand the problem better before I build something.

For people who have student loans:

What is the hardest part for you right now?

Is it knowing which loan to pay first, keeping track of everything, making the monthly payments, understanding the interest, or just feeling like you're never actually getting anywhere?

Would you actually use a tool that helped you make a personalized payoff plan?