Getting Started - for the J beginner.
FAQs
Language FAQ about the core language
General FAQ in general
Frameworks
Grid, an efficient spreadsheet control for J
OpenGL, a 3D graphics API
Plot package for business and scientific graphics
Project Manager, application IDE and build system
Publish, a report generation framework with PDF output
Splitter, a splitter control for J
Treeview, a treeview control for J
Technologies
Database J implementations, relational operations, RDBMS interfaces
Interfaces between J and .NET, Java, DLLs, third-party applications; Cocoa and Objective C on the Mac
Literate Programming encourages good coding style and well-written integrated documentation
Parsing Lexical, syntactic, semantic analyses and execution
Typesetting characters, fonts, encodings, output formats, on screen or printer
Web technologies, CGI framework, web server integration
General
Auto Open Opening J script files, in J, from the Windows Explorer
Auto Start Automatically launch J scripts from file browser and web browser
Asynchronous GUI Updates during long running processes to appear responsive to the user
Batch Test Code-centric comparative performance tester of code cases over data series
CGI with J Some considerations and examples
Configure Development system configuration
Constants J constant description syntax
Custom User Installation Separating User data from J program installation
Debug Bar When Debug Bar comes up blank
FastCGI with J Some considerations and examples
GUID Generator Stand-alone GUID generators for Start menu or command line
J Web Server Building a web server using J
Lexical Closure Answers to the accumulator generator challenge
Multi-page Forms Using "creategroup" command and a number of sub-forms
Performance Monitor A step-by-step tutorial with examples
Primitives A more literate form of J using words instead
SCGI with J Some considerations and examples
Standalone Applications An application script with other required files and J binaries
Startup What J runs when you start it
Subversion Versioning system hosted at jsoftware.com
Text Titles with Plot Quickly create a bitmap with a piece of text
Unicode Support for unicode in code development and applications
Windows Programming Many entertaining Graphical User Interface (GUI) examples, good for beginners
Windows Progress Dialog Visual feedback for long-running process