APL Wiki Frontpage
This wiki is about the APL Programming Language, one of the oldest (in terms of age) and youngest (in terms of concepts) of all programming languages. It is an interpreted language with built-in array capabilities and outstanding debugging features that makes the language an excellent choice for the agile approach. APL is also the very first functional programming language ever.
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Try APL online: http://tryapl.org
APL in action
Essays - More text than code, these articles help you learn to think in APL
Puzzles - Problems to exhibit & strengthen your APL muscles
Articles - A collection of published articles on APL
Studio - Basic examples of APL code
Examples and miscellaneous script files
Guides — Beginners guides, FAQs etc.
FAQs - Frequently asked questions
Technologies - Web, database, interfaces
Library — APL code library
UserCommands for Dyalog
PhraseBook - Useful APL expressions you can copy and paste into your programs