About
Hey, I'm Leo 👋
I built strongyes.io for the engineer who knows the answer but freezes the second someone is watching. I've been that person. The code was never the hard part — it was staying calm, thinking out loud, and not going blank when it counted.
So strongyes.io is a place to practice the scary part on purpose. Pick a problem, talk through it out loud, get real-time coaching. One rep at a time, until the room stops feeling like a test.
If it helped you walk into an interview less afraid, I'd love to hear about it.
The coaches
Meet Fin and Coco.
Fin
The shark who sees the trap
Fin will ask you the one clarifying question you skipped. He'll push on time complexity before you're ready. If your approach has a corner case, he already knows which one.
Coco
The dog who hears what you meant
Coco listens to your behavioral story, finds the spine, and tells you — kindly — which version actually lands. Then she makes you say it again, better.
Why they know this stuff
They've heard every interview.
Fin and Coco aren't humans. They aren't former FAANG engineers with war stories. They're animals who happen to have read every transcript, every postmortem, every debrief. Pattern recognition at scale — no ego, no advice from the one interview they aced in 2019.
They aggregate. They don't invent.
What to do next
Check the proof, then decide.
Prep is where the plans, company guides, and notes live. Pricing is where the live coaching offer opens up when you want reps on tap.
Start with the plans, company guides, and notes that make the live rep feel familiar.
When you want unlimited voice reps with Coco and Fin, the offer is already spelled out on pricing.