Product
A Hearthstone tracker built the way we build software for clients: calm, honest about what the numbers can say, and open to an agent of your own.
Stacklumen builds websites and software for clients, so a Hearthstone tracker is a fair thing to raise an eyebrow at. The honest answer is that a game is one of the hardest places to ship a product. Players notice everything. They play for hours, compare notes in public and leave the moment an app feels slow, cluttered or wrong. If the way we build holds up there, it holds up anywhere.
And the question every player asks sooner or later, is this deck actually good, or have I just had a lucky week?, turned out to be badly served.
Most trackers answer that question with a single number to one decimal place. A deck is at 54.3%. It looks precise, and on twenty games it means very little: the same record fits a deck that is comfortably favoured and one that is quietly losing. Showing the decimal without the doubt is the most common way data products mislead people, and they rarely mean to.
Lolumen shows the range a result could really sit in. Twenty games give you a wide band; two hundred give you a narrow one. You can watch the moment a deck’s record stops being noise.
The tracker logs every game, either in the browser as you play or by importing the log file the game writes for itself. From there each deck is broken down by matchup, by whether you went first or had the coin, and by how long the game ran: the three things that most change what a win rate means.
Around the tracker sit a card library, with a Standard and Wild switch and a notice on every banned card, and a set of daily games for Hearthstone and League of Legends: one puzzle a day, the same for everyone.
Tracking is free and works signed out. Premium, from $4.99 a month, adds the class matchup matrix.
Lolumen also runs a public MCP server: twenty read-only tools that let an AI assistant look up cards, patches and public meta data the way the site does. It serves public data only. Accounts, tracked games and private decks never leave the app, and what is Premium on the site stays Premium.
It is the same rule we hold to in client work. An agent should get a clear, documented door to what is meant to be public, and no door at all to the rest.
Gaming apps drift toward noise: banners, badges, six colours fighting for the same glance. Lolumen is dark-first, set in one typeface, and keeps colour for meaning, so the interface stays quiet and the information can be loud.
Its blog runs on Terminal’s CMS, the same one our clients use, so posts go out without a deploy. That is a small detail and also the point: every Stacklumen product is a chance to run our own platform the way a customer would.
Lolumen is live at lolumen.com. If you play Hearthstone, log a week of games and look at the ranges. If you build software, it is worth a look for a different reason: it is what our way of working produces when the client is a crowd of players with strong opinions.
