.df

Poker Range Trainer

Get the source and build it here: Poker Range Trainer

I started playing No Limit Hold’em for the first time since college.

Boy do I suck. I don’t remember the game being this difficult when I was a college sophomore. Back then I picked up poker has an alternative to chess. I got bored drilling tactics for months only to have my father, who played high ranked collegiate chess in Nigeria, absolutely evicerate me when I visited home. Poker felt close enough to the same headspace as chess to make it feel natural, but subersive enough that I got to feel a little like a rebel at a time when I was still enrolling in classes soley at my parents direction.

One of the first things you learn when you’re tired of losing money playing hold’em is how to select starting hands. This is the first decision you make and has huge ramifications for your EV. While selecting which hands to open (make the first bet), call (match the current bet), limp (match the big blind when no one has bet yet), re-raise, 3-bet, 4-bet, limp behind (there are a surprisingly large number of actions you can take before any community cards are shown), is complicated and depends on many dynamic factors, a rough set of hands, or range, can be usefull when getting your bearings.

The Range Trainer app is meant to ease the process. I started it as an alternative to filling up an Anki deck with tons of notes. It employs spaced repetition and a custon range editor. I’ve started to add more questions, primarily based on odds calculation into the mix. I hope to eventually build out an entire virtual table, where different poker sitations are rapidly presented as a way to train seriously away from the table.

The whole thing is built using Rust a language that I’ve been falling in love with for the past year, and the iced gui framework. I think I’ll be contributing to iced sooner rather than later as its a great but young framework.

Give the app a try. If you need some ranges, I recommend The Grinder’s Manual.