Notation

A very simple module to help in writing down a date in Maya notation without having to know how to convert a Julian date to a Maya date.For detailed information: * Maya numerals (Wikipedia) * Maya calendar (Wikipedia) * World Calendars (In French, I'm afraid...)The module is capable of rendering... Platforms: PHP

Yet another human-readable plaintext music notation language. Somewhat similar to ABC and also Guido.Empty lines divide blocks of music, and every line is for one voice. Blocks can be repeated and merged to simplify structured composing. Platforms: Windows, Mac, Linux

Free Clef is a lightweight notation editor which allows you to quickly write your songs and export them to MusicXML format. It lets you distribute interactive sheet music online, and to use score files with a wide variety of music software. Platforms: *nix

A simple, strongly typed Reverse Polish Notation (RPN) application used to teach programming concepts. Platforms: Mac, BSD

A Java collections framework based on set theory, specifically, from Spivey's work on the Z notation (a formal specification language). Platforms: Windows, Mac, Linux

A simple plugin that searches content items and replaces the standard chess notation for positions, Forsyth- Edwards Notation (FEN), with a graphic representation. For instance, {mosFEN}rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1{/mosFEN} results in a diagram for the starting... Platforms: Windows, *nix, PHP,

JSON (javascript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. It is based on a subset of the javascript Programming Language, Standard ECMA-262 3rd Edition - December 1999. JSON is a text format... Platforms: Windows, Mac, *nix, Java, BSD Solaris

XLCALCRANGE(REFCELL,R,C,M,N) returns the full target range XLRANGE in Excel A1 notation to cover an array of size M rows & N columns and starting from an offset of R rows & C columns from REFCELL.Any workbookworksheet prefix is removed from REFCELL, as are any absolute '$' markers prior to range... Platforms: Matlab

Abjad helps composers build up complex pieces of music notation in an iterative and incremental way. Use Abjad to create a symbolic representation of all the notes, rests, staves, tuplets, beams and slurs in any score. Platforms: *nix

JComposer aim to be a complete Java based music composition tool, using XML as its main file format, featuring an intuitive WYSIWYG notation editor, fast keyboard editing, automatic notation layout, high quality rendering, MIDI playback and open APIs. Platforms: Windows, Mac, Linux

JSON Helper is a scriptable background application which allows you to do useful things with JSON (JavaScript Object Notation) directly from AppleScript. You can parse the JSON responses from web services directly into AppleScript records and lists - just give it the url. You can also convert... Platforms: Mac

Chess blindfold trainer is a chess exercises script.Currently, this script supports four kinds of puzzles:Find color of square - You will see the notation of a square(e.g.: e4) and have to click on either "White" or "Black"On the same diagonal - You will see the notation of two squares and have... Platforms: JavaScript

*** This project is no longer being maintained. Lots of other good (better!) options out there ***This is a helper module that allows someone to easily add AJAX style content replacement to their theme. This requires some knowledge of theming and drupal.Essentially, this module allows for a... Platforms: PHP

javascript Object Notation (aka JSON) is a very popular alternative to XML for transmitting data to the web browser. Flexjson is a lightweight library for serializing Java objects into JSON. What's different about Flexjson is it's control over what gets serialized allowing both deep and shallow... Platforms: Mac

The Hatena Diary of Hatena notation can be used.PHP version >= 5.2*heading1**heading2-list--list+order list++order list>|php| Platforms: PHP

musify aims to be quick and easy mark-up for chord notation on the web. Enables better formatting of chord symbols, figured notation, time signatures, pitch class set theory, simple macro music analysis in web pages. Features notates chord symbols without having to know HTML entities... Platforms: *nix

myjson is a small java library that operates with object literals expressed in JSON notation. It can not only convert from java objects to JSON and back, but also compare or even update a java object with the information contained in a JSON string. Platforms: Windows, Mac, Linux

Niffty is a Java applet which allows a composer to display NIFF formatted music notation on a web page.The user can format the page and print it using the browser's own Print function and, with the rightJava version, play it as MIDI. Platforms: Windows, Mac, Linux

This module provides location mappers for the Feeds module and is compatible with both CCK and location module location fields.Degrees, minutes, seconds notation is supported for latitude and longitude sources provided the values are numeric.Simple GeoRSS support is available for georss:points... Platforms: PHP

CySBGN adds support to Cytoscape to import, visualize and analyse System Biology Graphical Notation (SBGN) maps. Platforms: Windows, Mac, Linux