ArrayCast

Adam, Conor and Madeline chat about the problem Outermost Parentheses from Perl Weekly Challenge 385.
Host: Conor Hoekstra
Panel: Adám Brudzewsky, Madeline Vergani (Guest)
Show Notes
ArrayCast - August 4th, 2026
ArrayCast on Youtube
arraycast.com
ArrayCast on BlueSky
Perl Weekly Challenge 385
Dyaog APL Solutions
Kap Solution 1
Kap Solution 2
Uiua Solution from MarbleComa

Adam and Conor have three guests on the podcast to chat about the q / k4 runtime, l:
Jacob Loveless, creator of l
Stephen Taylor, former ArrayCast panelist (see episode 1 - 118)
Alex Underrainer, q teacher / DefconQ.tech (see episode 108)
Host: Conor Hoekstra
Panel: Adám Brudzewsky
Guests: Jacob Loveless, Stephen Taylor, Alex Underrainer
Show Notes
ArrayCast - July 20th, 2026
ArrayCast on Youtube
arraycast.com
ArrayCast on BlueSky
Dyalog User Meeting
APL Challenge
Blog post
Adám game
Simon Garland's talk
l
l-labs on GitHub
DefconQ.tech
PeachQ
korze.io
iversoncollege.com

Adam, Rich and Conor chat about the problem Sum of Frequencies from PWC 380.
Host: Conor Hoekstra
Panel: Adám Brudzewsky, Richard Park
Show Notes
ArrayCast - July 6th, 2026
ArrayCast on Youtube
arraycast.com
ArrayCast on BlueSky
PWC 380
TinyAPL Solution
DYNA26 // New York // 27 April 2026 (YouTube Playlist)
APL Primitives in the 21st Century // Asher Harvey-Smith // DYNA26
Enhancements in Dyalog v20.0: Arrays, Namespaces, Composition, Inline Tracing // Asher Harvey-Smith

Adam, Rich and Conor chat about the problems Reverse Existence and Prefix Suffix from PWC 377.
Host: Conor Hoekstra
Panel: Adám Brudzewsky, Richard Park
Show Notes
ArrayCast - June 15th, 2026
ArrayCast on Youtube
arraycast.com
ArrayCast on BlueSky
PWC 377
Forge
Dyalog 26
APL Solution (P1)
BQN Solution (P1)
TinyAPL Solution (P1)
Kap Solution (P1)

Adam, Rich and Conor chat about the problem from PWC 372 and LeetCode 1624: Largest Substring Between Two Equal Characters.
Host: Conor Hoekstra
Panel: Adám Brudzewsky, Richard Park
Show Notes
ArrayCast - May 18th, 2026
ArrayCast on Youtube
arraycast.com
ArrayCast on BlueSky
PWC 372
LeetCode 1624. Largest Substring Between Two Equal Characters
Gitte Christensen
Forge
TinyAPL Solutions
BQN Solution
Uiua Solution