Hey Product Hunt 👋

I've been using LoopCoach for the past 3 weeks to prep for my own upcoming loops, and it's honestly the best interview prep tool I've ever used.

Some context: I've spent ~10 years on both sides of the table, with senior offers at Google, Stripe and Meta. I initially built this for myself, but it streamlined my practice so much that I decided to polish it up and share it in the hopes it could help others as well.

How it works:

Import your LeetCode history and see how you stack up against your target company, topic by topic
Get recommended problems slightly above your level that fill your gaps, so you're always learning
Every solve is scored on time, submits, hints and whether your Big-O is optimal, calibrated to the bar at these top companies
Import interview reports and get a full problem to practice on, with hidden test sets, support for multipart followups
Socratic hints when you're stuck, a solution review based on real interview rubrics
And so much more!

The company bars come from my own loops plus peers at those companies on what it actually takes to pass. For example, here's my readiness for Google: https://loopcoach.dev/readiness/google/wdrk6yvqn6

It's free with no signup, and even includes some free AI credits for ~5 questions.

Giving out a free month of Pro (higher AI limits, more companies, and reported interview questions to practice) for the first 100 people! https://loopcoach.dev/join/producthunt

DM me if they run out. Would love your feedback, and good luck with your interviews :)