DYNA Fall 2025: 29-30 September. More info

The Dyalog Blog

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

by Suki Tekverk As a born and raised New Yorker, I thought I had seen it all, but two short weeks spent in Vancouver with Roger Hui and his family proved me… Read
by the Dyalog Duck As the party behind Dyalog’s Twitter account I often search our feed for #APL or just APL to see if anyone is talking about us or APL… Read
MicroAPL
Unfortunately, our colleagues at MicroAPL have decided to withdraw from the APL market, essentially due to the end of life of components they are using to… Read
Abstract glowing network of branching lines and nodes, some highlighted with bright light, symbolising recursion and caching in an APL memo operator.
Abstract Some functions are simply stated and easily understood as multiply-recursive functions. For example, the Fibonacci numbers are {1≥⍵:⍵ ⋄ (∇… Read
Dyalog Ltd - company logo
I-Beam (⌶) is an operator that takes as its operand a numeric code and derives a function which isn’t really considered to be part of the APL language… Read
Marshall Lochbaum smiles while holding a cat’s cradle string figure, standing in front of a softly blurred modern living room.
Marshall joined Dyalog Ltd as a programming language implementor at the beginning of February 2017. He joins Dyalog with a wide variety in programming skills… 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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