A free-to-enter coding challenge that could change the way you think - and win you $100. challenge.dyalog.com
Learn APL and compete for one of three $100 prizes! There's one month left to enter the 2026.1 round of the APL Challenge. See challenge.dyalog.com for more information and to enter #aplchallenge #apl #dyalog #learnapl
Dyalog v20.4.1: Automatic Tacification
In our latest blog post – www.dyalog.com/blog/2026/04... – Adám introduces an exciting and long-overdue enhancement that will automatically convert all your code into tacit form whenever it is saved #Dyalog #APL
Programme Announced for DYNA26 - A free in-person event for the North American APL community
The programme for DYNA26 is now out dyna.dyalog.com/programme/ This free, one-day, in-person event for existing and potential users of Dyalog is on Mon 27 April 2026 in New York City. Spaces are limited, and these events usually fill up quickly, register now #dyna #dyalog #apl
Mind Boggling Performance - Brian Becker
In our latest blog post – www.dyalog.com/blog/2026/03... – Brian investigates the effect that data structure can have on performance and optimisation by revisiting a challenge from the 2019 APL Problem Solving Competition. #Dyalog #APL #ArrayProgramming #Performance
Registration is now open for DYNA26
Registration is now open for DYNA26. This free, one-day, in-person event for existing and potential users of Dyalog will take place on Monday 27 April 2026 in New York City. Spaces are limited, so register now. See dyna.dyalog.com
#dyna #dyalog #apl #ArrayProgramming #NYCTech
A free-to-enter coding challenge that could change the way you think and win you $100
Learn APL and compete for one of three $100 prizes! There are two months month left to enter the 2026.1 round of the APL Challenge. See challenge.dyalog.com
#aplchallenge #apl #dyalog #learnapl
Winner announced.
Congratulations Thierry Dussuet, Olivia Weiss, and Nick Winterer, winners of the 2025.4 round of the APL Challenge (our quarterly event aimed at newcomers to APL)! See www.dyalog.com/apl-challeng... for more information.
#aplchallenge #apl #dyalog #learnapl
1X Developer Podcast
Dyalog's Adám Brudzewsky participated in a discussion about APL on the 1x Developer Podcast (episode 43). The recording is now available to watch at www.youtube.com/watch?v=0_N_... or listen to at open.spotify.com/show/1eXZqdw... #Dyalog #APL #DevPodcast
A free-to-enter coding challenge that could change the way you think...and win you $100.
The 2026.1 round of the APL Challenge is now open! This quarterly competition is open to everyone but is aimed at newcomers to APL – please spread the word to anyone who might be interested. For more information and to enter, see challenge.dyalog.com #aplchallenge #apl #dyalog #learnapl
Calling all APLers who enjoy a challenge...
Call all APLers! Code Golf code.golf supports unrestricted execution and checking for #APL (Dyalog APL). APL is currently listed as experimental. Submit solutions to help move it to the main language list and unlock a leaderboard. #Dyalog #DyalogAPL #CodeGolf
A free-to-enter competition that could change the way you think...and win you $100
Learn APL and compete for one of three $100 prizes! There's only one week left to enter the 2025.4 round of the APL Challenge. See challenge.dyalog.com for more information and to enter.
#APLChallenge #APL #Dyalog #LearnAPL
Outperforming Nested Arrays with Classic APL Techniques – Part 1 / Asher Harvey-Smith
In our latest blog post – www.dyalog.com/blog/2026/01... – Asher explores the performance implications of choosing a flat representation rather than a nested one for your data.
#Dyalog #APL #ArrayProgramming
Adám joined Conor Hoekstra for a discussion about Dyalog v20.0, with particular emphasis on the addition of array notation and the new behind operator. Watch this episode of Tacit Talk at www.youtube.com/watch?v=0h4D...
#Dyalog #APL #APLProgramming #ArrayNotation #BehindOperator
The final presentation recording from DYNA Fall 2025 is now available. Watch (or rewatch!) "Dyalog and AI" by Stefan Kruger, at www.youtube.com/watch?v=H_wd...
#DYNA #Dyalog #AI #APL
DYNA26 - Monday 27 April / New York City
On Monday 27 April 2026, Dyalog Ltd is hosting DYNA26 in New York City, New York. This free in-person event is for existing and potential users of Dyalog. For more information see dyna.dyalog.com #dyna #dyalog #apl
Top-down view of a blue plastic rubber duck sitting on lush green grass, with a few colourful paper streamers scattered around it, suggesting a quiet, celebratory moment.
Happy New Year from all of us at Dyalog Ltd! Here's to a FAB 2026, full of Fantastic Functions, Amazing Arrays, and Bug-free Builds! #Dyalog #APL #HappyNewYear
A free-to-enter competition that could change the way you think...and win you $100.
Learn APL and compete for one of three $100 prizes! There is one month left to enter the 2025.4 round of the APL Challenge. See challenge.dyalog.com for more information and to enter #aplchallenge #apl #dyalog #learnapl
New with Dyalog v20.0: Namespace manipulation and data extraction has been made easier with the addition of ⎕VGET and ⎕VSET, and extensions to ⎕NS. Discover more at www.youtube.com/watch?v=KR8v... #Dyalog #APL #DataExtraction #Namespaces
New with Dyalog v20.0: ⎕SHELL enables execution of external programs with more control and options than those provided by ⎕SH/⎕CMD. Discover more at www.youtube.com/watch?v=wEfS... #Dyalog #APL #APLProgramming
A Christmas Dyalog Duck
Season's Greetings from all of us at Dyalog Ltd, and Merry Christmas to all those who celebrate it – we hope you have a peaceful and joyous day. #Christmas #Dyalog #APL #HolidaySeason
The presentation recordings from DYNA Fall 2025 are now being published. Watch (or rewatch!) "What is the APL Trust?" by Diane Hymas, one of the founding directors of The APL Trust, www.youtube.com/watch?v=WT6_... #DYNA #Dyalog #APL #Education
It's great to see the new Dyalog v20.0 features generating such excitement! See www.youtube.com/watch?v=recw... 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 www.youtube.com/watch?v=N6Yx... #DYNA #Dyalog #APL #GameDevelopment
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 www.youtube.com/watch?v=i6GC... #DYNA #Dyalog #APL #DataStructures
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 www.youtube.com/watch?v=W6LF... #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 www.youtube.com/watch?v=KGxW... #DYNA #Dyalog #APL #DataScience
CTL Key
In our latest blog post – www.dyalog.com/blog/2025/12... – 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 www.youtube.com/watch?v=hnz6... #DYNA #Dyalog #APL #DataAnalytics
Dyalog v20.0 Webinar: Thursday 11 December @ 14:00 UTC - The British APL Association
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! How to join the webinar: britishaplassociation.org/webinar-sche... #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 www.youtube.com/watch?v=UM-a... #Dyalog #APL #DeveloperTools #CodeTracing
