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Revision as of 08:11, 14 May 2020 by Marshall (talk | contribs) (I didn't mean to replace this: ngn's readme calls them tradfns)
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An APL interpreter written Nick Nickolov in JavaScript, making it run in a under Node.js or in any modern browser.

ngn/apl supports most primitives, dfns ({ }), nested arrays, complex numbers (1j2), infinities (¯ or ), forks and atops, strand assignment ((a b)c), indexed assignment (a[b]c), user-defined operators ({⍺⍺ ⍵⍵}), but does not support tradfns (RX f Y), non-zero index origin (⎕IO), comparison tolerance (⎕CT), prototypes, modified assignment (x+1), keywords (:If), object-oriented programming, namespaces.

External link

APL dialects [edit]
Maintained APL+WinAPL2APL64APL\ivApletteAprilCo-dfnsDyalog APLdzaima/APLExtended Dyalog APLGNU APLKAPNARS2000Pometo
Historical Iverson notationA Programming LanguageA+ (A) ∙ APL#APL\360APL/700APL\1130APL\3000APL.68000APL*PLUSAPL.jlAPL.SVAPLXIVSYS/7090NARSngn/aplopenAPLPATRowanSAXSHARP APLVisualAPL (APLNext) ∙ VS APLYork APL
Derivatives AHPLBQNCoSyELIGleeIIvyJJellyJellyfishK (Q, KDB+) ∙ NialRADRemoraQube
Overviews Timeline of array languagesTimeline of influential array languagesFamily tree of array languages