About
Lab
coincidences
It all started with the question 'how often does moving actually happen?' — and grew into a set of tools that people trust when they need an honest case.
How it all began
In 2011, the website was a small experiment: a random number generator that held a 'coin duel' between two players with different advantages. It was joined by a pre-flop all-in simulator, a card dealing feature, and two variance calculators for hyper-turbo SNGs.
Back then, it was a laboratory for testing hypotheses: how many deals are needed for a 5% edge to turn into a result; how often "swings" happen; how different the bankrolls of players with the same skill can be.
In 2026, the project stopped being just about poker. A coin, dice, a wheel of fortune, a list selection, teams, lottery numbers, passwords, tokens, and fair draws with a public hash appeared. Poker simulators remained — as a computational core and a memory of where it all began.
First generator: two players, different chance, series counters.
All-in model, bad beats, dealing from a full deck.
Bankroll, ROI, and variance in the long run.
13 generators, three sources of entropy, verifiable draws, and a new design.
Principles
How we make randomness
Privacy by default
No accounts or profiles. Participant lists and history live in the browser and are not sent to the server.
Three sources of entropy
Browser CSPRNG, user movements, and a public beacon. An external failure does not break generation.
Verifiability
The draws are based on commit-reveal: the hash is published before, the secret afterwards. Anyone can recalculate.
Without extra
No registrations, pop-ups, or mandatory subscriptions. Opened — generated.
Filling
What is already on the website
The interface runs on pure JavaScript and CSS, and the charts are drawn with custom SVG code. This means: fast loading, offline functionality, and no dependency on third-party CDNs.
Do you have an idea for a tool?
The project is developing — new generators appear based on user requests.