Open driller.poker
A product I built · live cash training

The engine does the maths.
The AI coach grades every decision.

Driller is my poker trainer for live cash games. You play real spots against the players you actually meet, every number is computed in code, and every street gets a grade.

1 · You decide
Turn, facing a pot-size bet
Q♠Q♦K♠7♥2♦9♣

A calling station who never bluffs the turn bets the pot. You call with queens.

2 · The engine computes
What is true
equity vs his range4%
price to call33%
his rangeKx, sets
frameworkfold

In code, before the coach sees anything.

3 · The coach grades
What to change
LEAK · TURN

A station's pot-size turn bet is a king or better. Queens have about 4% against that and the price needs 33%: fold.

Graded against a written live-cash framework.

8
opponent types from the live game
A-F
published score formula
4
streets graded per hand
1,081
opponent hands checked on every flop
3×
a review that contradicts the facts is rewritten
675
test groups run before every release
What nothing else does

Four things you won't find in other poker trainers

Bet big for valueA
Graded street by street

A coach that shows its working, from a written framework instead of solver output. Bring your own charts and it grades against those.

"He never folds here, so I am betting for value."
Say it out loud

Talk through the hand while you play it, and the reasoning gets graded, not just the button you pressed.

FFRFCFFC?
A whole orbit, live

Log every hand at the table while it's happening, one tap per action. Not the one you half-remember in the car afterwards.

↳ The river pairs the board
↳ He jams instead of calling
↳ Same spot, but against a nit
Rewind against your own table

Replay a hand from any fork in it, against the people you actually sit with. Your reads become opponents.

My part

Designed, built and run by me

I built Driller because I wanted to drill the thinking my coaches teach, not just watch it. Product, engine, coach pipeline, payments, landing page and ads: all mine. Free tier with three reviewed hands a month, no card needed.

ReactViteSupabaseVercelClaude APIStripe
Feb 2026First version for my own study
Sep 2026Live hand recorder, public sign-up, paid tiers
Sep 2026Coach engine rebuilt: maths in code, rewrite on contradiction
Oct 2026First paid ad campaigns