Neil's Open-Source Software

Blockly
[JavaScript]
Graphical programming environment.

Blockly Games
[JavaScript]
Games for tomorrow's programmers.

Beaver Games
[JavaScript]
Simple games for young children.

JS Interpreter
[JavaScript]
A sandboxed JavaScript interpreter in JavaScript.

Diff, Match & Patch
[C#, C++, Dart, Java, JavaScript, Lua, Objective-C & Python]
Implementations of three core algorithms for version control and synchronisation.

Logarithmic Backup
[Algorithm]
Robust backup strategy featuring logarithmic decay.

MobWrite
[JavaScript & Python]
The Web-based Open-source Multi-user Real-time Plain-text Editor.

JavaScript BMP Library
[JavaScript]
Client-side rendering of bitmaps using BMP, tables or canvas.

Table Sorter
[JavaScript - DHTML]
Client-side sorting of columns in an HTML table.

Colour Picker
[JavaScript - DHTML]
A colour selection widget for HTML.

Moo Database Browser
[C & Python -- Server-side]
Extracts information from a Moo Database via the command line or web interface.

HP-35 RPN Calculator
[JavaScript]
A faithful simulation of the classic Hewlett Packard calculator.

Search Highlighter
[Python -- Server-side]
Highlights matching content in web pages resulting from Google, Yahoo or other searches.

Site Map Tree
[Java Applet]
Versatile tree applet designed for displaying interactive site maps.

Character recognition
[Visual Basic 3 -- Windows 3.1/95/98/NT]
Program that uses neural networks to learn your handwriting.

Brain Box
[Visual Basic 3 -- Windows 3.1/95/98/NT]
GUI for building neural networks by hand; no automated learning.

Parallel port monitors
[Euphoria -- Windows 95/98/ME/NT/2000/XP]
[Visual Basic 6 -- Windows 98/ME/NT/2000/XP]
[Quick Basic 4 -- DOS & Windows 3.1/95/98/ME]
Pin by pin parallel port monitors for debugging robots attached to the parallel port.

Demo Screen Saver for Windows
[Visual Basic 6 -- Windows 95/98/NT]
The core code for building high-quality screen savers in VB.

Image to HTML Converter
[Python or Perl -- Server-side]
Convert any JPEG or PNG image into pure HTML.

Hit Counter
[Python or Perl -- Server-side]
Elegant script employing self-modifying, self-replicating code.