Triplebyte was my last ditch effort. I failed the online test the first time I took it, came back and then failed their interview. Came back again, got five in person interviews in the Bay Area. Didn’t get offers on the first four (one place even kicked me out halfway through the set of interviews). But I managed to get an offer from the last company, which I then spent the next four years at.
Had I not gone through Triplebyte, I probably would’ve given up on working in tech. Instead, I’m an L5 at Google.