Best resources to prepare for interviews in 2025?

I’m starting interview preparation after 3.5 years.

Last time, I was targeted L4/SDE2 level and mostly used these resources:

• Leetcode premium for practicing DSA problems
• Neetcode youtube channel for explainations
• Random youtube videos for system design, but prep was not thorough

This time, my aim is to target L5 level at Google/Uber or companies with similar interview style and difficulty.

Since the LeetCode grinding industry moves pretty fast, a lot of newer resources have popped up in the market.

What are some of the resources the you would strongly recommend for DSA problems and system design?