Codebox Software

Maze Generator

A free open-source online maze generator

Old Time Radio

An internet radio station that streams shows from the Golden Age of Radio

Beatmatching Game

Try out your mixing skills with this online beatmatching game

Generative Patterns

Web-based Generative Pattern Maker

SVG Stars

Generate pretty animated SVG stars using JavaScript

Star Rise and Set Time Calculator

A browser-based utility for calculating the rising and setting times of stars

Landscape Generation with JavaScript

Generating realistic landscapes using JavaScript

Pokémon Go Cellular Automaton

A web-based Pokémon Go cellular automaton

Bokeh Animation with JavaScript

Full-Screen Bokeh Animation with JavaScript

JavaScript Regular Expression Parser

A regular expression parser written in JavaScript

Homoglyph Detection

A big list of homoglyphs and some code to detect them

Stellar Classification Parser

A library for parsing stellar classification codes

Convolutional Neural Network Designer

A utility for designing Convolutional Neural Networks with Tensorflow

A Top-Down Parser written in JavaScript

A top-down parser written in JavaScript

Magnetic Pendulum

An interactive magnetic pendulum simulation that runs in your browser

Moon/Planet Phases in JavaScript

A JavaScript library for creating realistic moon/planet phase shadows

Boggle Solver and Game

An online Boggle game, Boggle solver and web service

JavaScript Binary Heap

A JavaScript implementation of a Binary Heap

Analogue/Digital Clock

A clock that's both analog and digital

NetMo Network Monitor

A Python network traffic sniffer with HTML5 web interface.

Slightly Evil JavaScript

A collection of slightly evil JavaScript

Gravity Simulator

A simple gravity simulation written in JavaScript

Bookmarklets

A selection of bookmarklets (small JavaScript snippets that you can save as bookmarks in your browsers Favourites) - change any webpage with just a click

Conway's Game of Life

A JavaScript implementation of Conway's famous Game of Life

Moment.js Date Range Plugin

A plugin for the moment.js JavaScript date library

Starfield Simulation

Fly through space using only the power of JavaScript

IP Network Address Calculator

Perform various network address related calculations based on an IP address and a netmask size.

Rate Limited Web Service Library

A JavaScript library for managing access to rate-limited web services

Mandelbrot Set Explorer

An experiment using Web Workers to create a multi-threaded Mandelbrot Set explorer in JavaScript

Disc World

A demonstration of some animation created using the new HTML canvas element - Flash-like coolness using only JavaScript and HTML

JavaScript Rotating Message

CPU cycles to waste? Website a little too legible? Maybe you need a Rotating Text Message...

JavaScript Bouncing Message

If you liked the Rotating Message then you'll probably like this as well

Accessing JSP values from JavaScript

Technique for providing safe, easy JavaScript access to data held in JSP variables.

TableSorter Script

A Greasemonkey script that allows you to sort the data in any table displayed in a web page

Closures Explained

A simple step-by-step tutorial explaining the concept of Closures using JavaScript.

JavaScript Object Printer

This useful function produces a string containing the names and values of all the properties of an object

Simple Fractals

An experiment using Web Workers to draw simple line-based fractals in JavaScript

Code Syntax Highlighter

Applies syntax highlighting to Java, JavaScript, C#, C, C++, Python and Visual Basic source code (colouring keywords, comments and String literals). The resulting HTML can be used when including code in web pages or other documents, to improve legibility

StayFresh Script

A GreaseMonkey script for automatically refreshing pages at specified intervals

DOMClipper Script

A GreaseMonkey script for deleting unwanted items from a page, as you surf

Box World

Another demonstration of the animation possibilities ofthe new HTML canvas element - 3D wireframe graphics using only HTML and JavaScript

JavaScript Unit Tests

A simple method for producing robust JavaScript for form validation, or anything else

JavaScript AutoSuggest Box

A drop-down list that can easily be attached to ordinary text boxes on a web page, to provide the user with a list of suggestions that updates as they type

Programming Videos

Some programming videos that I highly recommend

User Tracking Software

Use this sophisticated piece of user-tracking software to monitor the activity of visitors to your site. Works even if the user's browser does not accept cookies

Scrabble Word Checker Script

A GreaseMonkey script that provides a convenient Scrabble/Lexulous dictionary lookup box