It's great to see the new Dyalog v20.0 features generating such excitement! See https://www.youtube.com/watch?v=recwy_MVgho for Conor Hoekstra's enthusiastic review of the new compositional operator behind ( ⍛ ). #Dyalog #APL #APLProgramming #BehindOperator

The presentation recordings from DYNA Fall 2025 are now being published. Watch (or rewatch!) "ArrayLab: Building a 3D APL Game with raylibAPL" by Holden Hoover, a student at the University of Waterloo, at https://www.youtube.com/watch?v=N6YxjhJFMSw

#DYNA #Dyalog #APL #GameDevelopment #FunctionalProgramming

The presentation recordings from DYNA Fall 2025 are now being published. Watch (or rewatch!) "What Can Vectorised Trees Do for You?" by Asher Harvey-Smith at https://www.youtube.com/watch?v=i6GCcCosUjE

#DYNA #Dyalog #APL #ArrayProgramming #FunctionalProgramming

New with Dyalog v20.0: The two common patterns (f Y) g Y and (f X) g Y can now be represented by the new compositional operator behind ( ⍛ ). Discover more at https://www.youtube.com/watch?v=W6LFOWEoU4c #Dyalog #APL #APLProgramming #BehindOperator

The presentation recordings from DYNA Fall 2025 are now being published. Watch (or rewatch!) "The Data Science Journey" by Josh David at https://www.youtube.com/watch?v=KGxWpFHbINY

#DYNA #Dyalog #APL #DataScience #FunctionalProgramming

In our latest blog post – https://www.dyalog.com/blog/2025/12/taking-back-ctrl-keyboard-shortcuts-in-the-dyalog-ides/ – we look at keyboard shortcuts in the Dyalog IDEs, and explain ways in which you can reclaim use of the Ctrl key.

#Dyalog #APL #DyalogAPL

The presentation recordings from DYNA Fall 2025 are now being published. Watch (or rewatch!) "Dyalog APL: Our (Not So) Secret Ingredient" by Mark Wolfson, CTO of Buyers International Group, at https://www.youtube.com/watch?v=hnz6wjshRNc

#DYNA #Dyalog #APL #DataAnalytics #SoftwareDevelopment

Several members of Team Dyalog will be attending today's BAA webinar (at 16:00 UTC) to discuss the recent Dyalog v20.0 release. If you have any questions on the new or enhanced functionality, we'll be happy to talk about them with you! For details of how to join the webinar, see https://britishaplassociation.org/webinar-schedule-2025/

#Dyalog #APL

New with Dyalog v20.0: Expressions can now be evaluated primitive-by-primitive using inline tracing, while accessing arguments and results of each function along the way. Discover more at https://www.youtube.com/watch?v=UM-ahvEpLew

#Dyalog #APL #DeveloperTools #CodeTracing

Our latest blog post is Asher's review of the first problem in this year's #AdventOfCode. Discover how he gained access to Santa's North Pole base at https://www.dyalog.com/blog/2025/12/advent-of-code-2025-day-1-in-apl/

#Dyalog #APL

The presentation recordings from DYNA Fall 2025 are now being published. Watch (or rewatch!) "Static Analysis of APL for Tooling and Compliance" by Aaron Hsu and Brandon Wilson at https://www.youtube.com/watch?v=d4pRvKMcp_g

#DYNA #Dyalog #APL #StaticAnalysis #FunctionalProgramming

The presentation recordings from DYNA Fall 2025 are now being published. Watch (or rewatch!) An Interface to Kafka by Martina Crippa at https://www.youtube.com/watch?v=agpQVB6hzcM

#DYNA #Dyalog #Kafka #APL #FunctionalProgramming

@tmcfarlane @rsc
□↯[3 3]□↯[3 3]⇡9 #Uiua
<3‿3⥊<3‿3⥊↕9 #BQN
,3 3#,3 3#!9 #K
<3 3$<3 3$i.9 #J
(⊂3 3∘⍴)⍣2⍳9 #Dyalog #APL

The presentation recordings from DYNA Fall 2025 are now being published. Watch (or rewatch!) "JAWS – Jarvis and WebSockets" by Brian Becker at https://www.youtube.com/watch?v=E_lpPfxXmuY

#DYNA #Dyalog #APL #ArrayProgramming #FunctionalProgramming

New with Dyalog v20.0: Array notation, a literal syntax for most arrays (including nested and high-rank arrays) and namespaces, allows you to write and manipulate literal arrays in a way that was not possible before. Discover more at https://www.youtube.com/watch?v=_F5Itw7t8X0

#Dyalog #APL #APLProgramming #ArrayNotation

The presentation recordings from DYNA Fall 2025 are now being published. Watch (or rewatch!) The Dyalog Road Map by Morten Kromberg at https://www.youtube.com/watch?v=RIM8m5cfaOQ

#DYNA #Dyalog #APL #ArrayProgramming #FunctionalProgramming

Learn APL and compete for one of three $100 prizes! There are two months left to enter the 2025.4 round of the APL Challenge. See https://challenge.dyalog.com/ for more information and to enter

#aplchallenge #apl #dyalog #learnapl

The latest release of Dyalog – version 20.0 – is now available for everyone, including those who do not have a DSS subscription. Supported platforms include Microsoft Windows, IBM AIX, Linux (including the Raspberry Pi), and Apple macOS. See https://www.dyalog.com/dyalog/dyalog-versions/200.htm for the release highlights.

#dyalog #apl #dyalogapl

It's almost December and that means the annual Advent of Code competition! See https://aplwiki.com/wiki/Advent_of_Code to view APL solutions to these daily puzzles in previous years, and enter at https://adventofcode.com/

#adventofcode #dyalog #apl #programming

Congratulations Isak Blomster, Oliver Jul Zacho, and Helena Krzysiak, winners of the 2025.3 round of the APL Challenge (our quarterly event aimed at newcomers to APL)! See https://www.dyalog.com/apl-challenge.htm for more information.

#aplchallenge #apl #dyalog #learnapl