Mandelbrot image set [may max out your browser]

Conjecture F

Ulam's spiral

Brent Salamin algorithm

Babylonian Algorithm for square roots

Dice sums

2x2 matrix inverter

Convert numbers to binary

Find prime numbers

Find prime factors of a number

Twin primes

Prime triplets

Prime quadruplets and quintuplets

Procedural Terrain

Bogens cobbles

Koch snowflake

Prim's algorithm for networks

Dijkstra's algorithm for networks

Floyd's algorithm

Transportation algorithm

Work out cube roots!

Binomial expansion calculator

Lévy C dragon

Modular exponentiation

Elliptic curves mod P

Diffie-Hellman key exchange

Stochastic Sierpinski

Rule 30

Pell's equation solver

Latin Square Generator

Latin Square Explorer

Graeco-Latin Square Generator

Javascript heapify

Toggle cubes

Warnsdorff Knight's tour

Stereogram

the game of Life

Geostationary Earth Orbit transfer

Magnutron

Starlings

Dotty page

Oblique impact

Rolling spheres

The Multi-player Snake Game

Child-friendly Snake Game

The Bricks Game

Three-player Square It

Multi-player Square It

Snowflakes game

Sudoku solver

Test your knowledge of footballer's names!

World Cup 2018 Countries and Capitals matching quiz!

Mandarin GCSE vocab quiz

Create your own birthday button!

Javascript poetry

HSK3 quiz

Tally table and bar chart activity

Paint activity

Link to android apps

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