Poker Tutor
iPhone app · coming to the App Store
A poker coach for people who were never taught. You play real hands against
opponents who get harder as you improve, and after a hand that cost you
something, it names the decision and what it would have done instead. After a
hand you played well it says nothing, because stopping somebody to tell them
they did nothing wrong teaches nothing.
The interesting constraint is restraint. It will not name a habit until it has
watched enough of the same situation to be sure, and every threshold it uses was
set by measuring a scripted flawless player against a scripted flawed one — six
of the eighteen turned out capable of accusing somebody who had done nothing
wrong, and one cannot be judged honestly at all, so it is not judged.
About Poker Tutor
PLO Tutor
iPhone app · coming to the App Store
The same coach for Pot-Limit Omaha, as a separate app. Four cards, only two of
which count, and no bet bigger than the pot. The strategy is written for that
game rather than borrowed from hold’em: on every board the app knows what
the best possible hand is and how far yours is from it, it counts your outs card
by card and says which of them make you the best hand, and the twenty-two habits
it watches for are the ones that lose at Omaha — paying off with second-best
hands, drawing to second-best hands, playing four cards that do not work together.
Every bar was measured at the app’s own tables against a scripted flawless
player and a scripted flawed one. One habit could not be told apart from sound
play that way, so the app does not name it.
About PLO Tutor
Refacto
Three daily newsletters · refacto.app · Free
A daily read on ad tech, with separate editions for AI and for AI agents.
Each edition works through the day's trade press, earnings and industry
podcasts, then argues about what actually matters rather than listing
everything that happened.
Where an edition makes a call about where the market is heading, that
call is recorded and graded later on a public scoreboard — including the
ones that turn out to be wrong.
Refacto Stocks
Research tool · refacto.app/stocks
Public companies put in front of a council of investor lenses — value,
growth, technical, macro, AI disruption and others — each arguing its own
case on the same company, then reconciled into a single scorecard with the
disagreements left visible.
The AI disruption lens exists because most equity frameworks were built
before displacement by AI was a live risk to a business model, and it
changes the answer on more companies than you would expect.
See the scorecard
Refacto Terminal
Analysis terminal · terminal.refacto.app · Free account required
A working terminal for prediction markets, with Polymarket and Kalshi as
venues you switch between. Prices, movement, market depth, fee-aware
value numbers and the case for and against a position, assembled in one
place rather than reconstructed across a dozen browser tabs each time.
Watchlists and positions are per-person, so it needs a free account before
it becomes useful.
Open Refacto Terminal
Library Mode
Product · librarymo.de · free and paid plans
People who build software with AI tools like Claude Code have a problem
developers solved decades ago: one bad edit, one lost laptop, and the
version that worked yesterday is gone. The developer tooling that
prevents this assumes you speak its language.
Library Mode is that protection without the language: every save is a
version you can go back to, kept off your machine, with a page you can
share when the project is ready to show. It plugs into Claude Code and
OpenCode, so "save this project" said to your AI is the entire workflow.
Open Library Mode
CJ
Studio monitors · design frozen at Rev L · not yet built
A four-way active studio monitor system — a fleet of them — designed with
an AI from acoustic first principles through CNC-ready fabrication files.
Every dimension lives in code, and every joint was verified
computationally in assembled coordinates before a sheet of Baltic birch
was cut.
It is the AI-trust question in miniature, with a falsifiable ending:
either the boxes fit or they don't. The blueprints, fabrication package
and assembly guide are all published.
See the design