llelf

   what               k4/k7         k9              example    result                
  ---------------------------------------------------------------------------------
   each-left         a f\:b     a f\:b            (!3)*\:!2    (0 0;0 1;0 2)         
   each-right        a f/:b     a f/:b            (!3)*/:!2    (0 0 0;0 1 2)         
   fold                 f/v        f/v                */6 7    42                    
   fold w/initial     a f/v      a f/v             7*/11 13    1001                  
   scan                 f\v        f\v              -\1 1 1    1 0 -1                
   scan w/initial     a f\v      a f\v             3-\1 1 1    2 1 0                 

chrispsn

Official site (kparc.com)

• Summary
• Example programs
• Updated (?) edit.k
• ~2014 older version that has more info
• The project has been running since at least 2012

Articles

itszn

// Load Int library, thanks saelo!
load('util.js');
load('int64.js');


// Helpers to convert from float to in a few random places
var conva = new ArrayBuffer(8);
var convf = new Float64Array(conva);
var convi = new Uint32Array(conva);
var convi8 = new Uint8Array(conva);