Tools
Small utilities that run entirely in your browser.
Developer
Everyday
Wordle Solver
Get the next Wordle guess from the tile colours.
Asset Splitting
Share assets fairly, with small payments to even out.
Rank Vote
Run a ranked vote and count it four ways.
Verb Conjugator
Practise Italian, Spanish and Portuguese verbs.
Decision Tree
Answer a few questions to pick a car or a faith.
Data and politics
Science and simulation
Warhammer Simulator
Estimate who wins a Warhammer duel.
Symbolic Regression
Find short equations that fit your CSV.
Ancilla vs MZI
Test whether an ancilla beats a plain interferometer.
Deconvolution
Simulate noisy data and recover the signal and the noise.
Information Pricing
Price what knowing more is worth before you decide.
Scientific Derivations
Follow a paper’s derivation step by step.
Chaos Game
Jump towards random points and watch fractals appear.