DYNA26: 27 April 2026. More info

The Dyalog Blog

273 blog posts in 35 categories covering APL insights, company news and events, innovative projects, and more.

Abstract vertical columns of glowing teal, lavender and amber bars on a dark background, evoking ascending and descending sort patterns.
Lexicographic Ordering Lexicographic ordering is what the APL primitives ⍋ and ⍒ provide: ⎕io←0 ⍝ ⎕io delenda est ⎕rl←7*5 ⍝ to get… Read
Arianna Francia from SimCorp Italiana presenting on stage at the Dyalog ’18 user meeting in Belfast, Northern Ireland. She is wearing a grey top with rolled-up sleeves and a headset microphone, standing beside a lectern with a laptop and microphones, looking towards the projection screen.
Welcome to the eighth – and final – week of recordings from the Dyalog User Meeting in Belfast! I’d like to take this opportunity to thank all the… Read
Statue of Liberty and Manhattan skyline at sunset, with a large apple-shaped overlay centered over the city that reads ‘I LIKE APL’.
I am very pleased to announce the creation of the New York Dyalog APL Meetup group. The meetup has been created and is organised by Paul Mansour, who is also… Read
Aaron Hsu speaking at the Dyalog ’18 user meeting in Belfast, Northern Ireland. He is standing on stage wearing a dark waistcoat over a light shirt, holding a presentation remote, with a microphone headset.
Our stated goal has been to provide variety each week, and I’m happy to say that I have not been able to find any kind of theme in this penultimate set… Read
Nicolas Delcros presenting at Dyalog ’18, standing at a podium with microphones, wearing a purple conference shirt and headset microphone.
Happy New Year – and Welcome to the 6th week of Dyalog ’18 video releases! If you enjoy geometry, 2019 starts with a couple of real treats; one which… Read
Charles Brenner presenting on stage at the Dyalog ’18 user meeting in Belfast, Northern Ireland. He is wearing a green and white checked short-sleeve shirt with a name badge and headset microphone, standing behind a lectern with a laptop and two microphones, holding a water bottle.
We are releasing four talks this week from Dyalog ’18 in Belfast. Three of them focus on techniques for deploying APL applications across all the… Read
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Technical advice and assistance on all aspects of Dyalog usage is available by e-mail (support@dyalog.com) and/or telephone (+44 1256 830030 – limited to U.K. office hours). Limited advice on design and coding is available, but is not intended to replace the use of the printed and on-line documentation. Except when reporting an issue with the software, users are encouraged to seek advice from the user community via the Dyalog Forum (reading the content of the forums does not require membership).

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