Google

I was invited for an interview. The first stage consisted of yes and no questions. They don't really care who you are at this stage or why you're applying. They asked me a few multiple-choice questions.

Passed all onsite coding with the optimal solution, but didn't pass HC. It really depends on luck, which makes it a very bad experience. I was sick during the interviews, and it might be why.

I applied online. The process was an OA and an interview. You also need to go to one office to get an onboard interview and a tech interview about a LeetCode problem. They ask you to write it on the board and docs.