DYNA Fall 2025: 29-30 September. More info

Stine Kromberg - Dyalog CEO
Five years has passed since Stine joined Dyalog Ltd, and in only a few weeks she will also celebrate a year and a half as our CEO. When asked about her first… Read
Bjørn, wearing a Dyalog-branded jacket, stands beside a smiling woman in sunglasses and a scarf. Behind them are two large green military missiles on display in an outdoor museum or exhibit area under a blue sky.
We have now had the pleasure of working with Bjørn for 20 years, so it seemed like an ideal opportunity to ask him to look back over the last two decades.… Read
Andrea Plovgaard Frederiksen giving a presentation with a headset microphone in front of a screen displaying Danish text.
We are pleased to welcome Andrea Plovgaard Frederiksen to the Dyalog Team. Read on to learn more about her journey and the role she will play. It came as a… Read
Neil Kirsopp sitting at a round table with a laptop and glass of water in a dark wood-panelled room.
Neil studied Artificial Intelligence at the University of Edinburgh in the 2000s. At the time this was not a popular option; to the best of his recollection,… Read
Martina Crippa smiling, wearing a patterned top with a light grey background.
Martina started studying physics with the intention of specialising in Astrophysics. However, after her first linear algebra and analysis classes, she… Read
Two tabby kittens, Esther (left) and Edie (right), sit side by side on a wooden table beneath a softly glowing lamp, surrounded by lush green houseplants.
Mike is marking his first year at Dyalog Ltd, so we asked him to reflect on his experiences and the journey so far. Before joining Dyalog Ltd, Mike spent… Read
Abs Suri standing on a rocky trail beside a mountain lake, wearing a black waterproof jacket and carrying a hiking pole. Behind him, a waterfall cascades down a mist-covered mountain, surrounded by lush green slopes. The cloudy sky and damp terrain suggest recent rainfall.
It has been a year since Abs joined Dyalog Ltd, and we asked him to look back over his first twelve months and his experiences so far. “A whole year? The… Read
Aarush Bhat sitting in a lush green tea plantation with rolling hills and a misty, overcast sky in the background. He is wearing glasses and a white T-shirt featuring a colourful abstract face design, looking off to the side.
It’s been a year since Aarush joined us, and we asked him to look back over his first twelve months. Aarush joined Dyalog Ltd after studying at VIT… Read
Karl Holt
Karl had always imagined that he would spend his career in academia, as had many who know him. However, after becoming disenchanted with the whole university… Read
Stefan Kruger skiing through deep powder snow in a forest on a snowy day in Courmayeur, Italy.
It’s now one year since Stefan joined Dyalog Ltd, and we asked him what he made of the experience so far. “I can’t believe how time flies. It… Read
Jada Andrade kayaking on a calm river, smiling back at the camera while wearing a red life jacket and green cap.
This week marks one year since Jada joined Dyalog Ltd, and we asked her about her experiences thus far. “It’s truly been a whirlwind of a year. I… Read
Mike Mingard standing outdoors, smiling slightly with a blurred natural background.
Mike recently joined Dyalog Ltd, bringing his experience in web and digital design. Mike grew up in West London, and now lives by the sea in East Sussex. His… Read
Abs Suri, IT Department - Dyalog Ltd
We are pleased to welcome Abs Suri to the Dyalog Team. Read on to learn more about his journey and contributions. After graduating from the University of… Read
Aarush Bhat standing in a snowy mountain landscape, wearing a black winter jacket and holding a walking pole.
We are pleased to welcome Aarush Bhat to the Dyalog Team. Read on to learn more about his journey and contributions. In pursuit of his dream to contribute to… Read
Stefan Kruger smiling at the summit of a snowy mountain with panoramic views of Norway’s rugged winter landscape.
Stefan Kruger recently joined Dyalog Ltd from IBM, where he worked on distributed databases for many years. Stefan spent a long time at university doing… Read
Peter Mikkelsen standing outdoors in front of green foliage, wearing a grey Nike sweatshirt and glasses.
This week marks the first anniversary of Peter joining Dyalog Ltd. He is one of the newest additions to Team Dyalog and we couldn’t be more excited for… Read
Jada Andrade
Jada moved to the United Kingdom in 2015 to pursue a degree in law with politics at the University of Manchester. On graduation she relocated to Reading in the… Read
Geoff Streeter holding an award trophy, dressed in a dark suit and patterned tie, smiling at the camera in a warmly lit room.
Today we reach two very significant milestones. 40 Years of Dyalog APL On this day, we have cause for celebration: it is 40 years since the release of Dyalog… Read
Peter Mikkelsen smiling indoors with a softly blurred background of a modern room.
Peter joined Dyalog Ltd in mid-July 2022, shortly after finishing his bachelor’s degree in Computer Science from Aalborg University in Denmark. He… Read
Silas Poulson smiling and holding a dessert with a “Happy Birthday” sign, wearing a Kilimanjaro t-shirt at an outdoor venue.
As is often the case these days, Silas found APL through online programming language discussions – both in various forums and through videos (Aaron… Read
Geoff Streeter holding an award trophy, dressed in a dark suit and patterned tie, smiling at the camera in a warmly lit room.
On Friday 15 October, the SERV S&L was presented with The Queen’s Award for Voluntary Service by the Lord Lieutenant of Surrey. Geoff Streeter was… Read
Karta Kooner standing outdoors in front of greenery, wearing a dark turban and navy zip-up top.
Karta joined Dyalog in April, and is yet to meet anybody in person although he’s been told that this is not necessarily a bad thing! After completing his… Read
Rodrigo Girão Serrão presenting at Dyalog '22 in Olhão, Portugal, explaining the U-net convolutional neural network (CNN) implemented in APL while gesturing toward the screen.
The story of how Rodrigo got his first internship at Dyalog is, in his opinion, a textbook example of serendipity. As 2020 started, Rodrigo began actively… Read
Shuhao joined Dyalog straight after he completed his Master’s degree in quantum computing, which happened to be during the second COVID-related lockdown… Read
Ron Murray is a recent addition to the Dyalog team, with a long history in the APL community. He first encountered APL/360 in 1969 and was hooked. He used it… Read
Stine Kromberg smiling softly, wearing a black top against a pale blue background.
Stine graduated from Copenhagen Business School with a Masters degree in Business Administration and Information Management in 2016, and went to work for a… Read
Josh David standing outdoors, smiling slightly, with greenery and a blurred stone wall in the background.
Josh David is a recent graduate from the University of Scranton with a degree in Computer Science. He minored in Philosophy at college and headed The… Read
Based in Denver, Colorado, Nathan Rogers is a new member of the Dyalog team. In previous lives, Nathan spent six years as a member of the United States Armed… Read
Low-angle close-up of vibrant blue scilla flowers blooming in early spring among green grass and soil, with a blurred background of trees and sky.
Dyalog version 17.1 will be released soon, with the HTMLRenderer working under Windows, macOS and GNU/Linux, the “Link” system providing infrastructure for… Read
Jay Foad, wearing a light-coloured checked shirt, standing in front of a wooden beam structure, smiling softly at the camera
At the end of May 2019 I am leaving Dyalog, so it seems like a good time to reflect on my time here and what I’ve learned from APL and the APL community.… Read
Rich Park smiling outdoors with a blurred background of greenery and trees.
Richard Park is the latest addition to the Dyalog team and is based at Dyalog HQ in the UK. Richard has been living in the same house in Bramley his entire… Read
Michael Baas
This year we have brought Michael Baas on board to provide local support for our German resellers and represent Dyalog more directly in the German… Read
Geoff Streeter
A personal account by John Scholes As a relatively new arrival to Dyalog, I have been working with Geoff for only 35 of his 40 years in the company,… Read
A small aircraft with the registration C-GSXN parked on the tarmac at an airport, with Toronto's CN Tower and skyline visible in the background.
We do not know the details, but Dan’s luck ran out this week. On Tuesday, as he headed South from Nevada into California, en route to Mexico on the first leg… Read
The Kenneth E. Iverson Award for Outstanding Contribution to APL is bestowed at the discretion of the Special Interest Group on APL of… Read
Adám Brudzewsky
Adám grew up in multiple countries and speaks multiple languages, and he has a slightly unusual background for coming into the APL world. His father was a… Read
Marshall Lochbaum
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
Jay Foad, wearing a light-coloured checked shirt, standing in front of a wooden beam structure, smiling softly at the camera
Hello! Further to Morten’s kind words of introduction, I’d like to take this opportunity to introduce myself as the new CTO of Dyalog Ltd. About me… Read
Morten Kromberg
As Jay Foad assumes the role as CTO of Dyalog, Morten Kromberg moves into the newly created role of CXO. You might think that the X in CXO is like the common… Read
Jay Foad, wearing a light-coloured checked shirt, standing in front of a wooden beam structure, smiling softly at the camera
Jay started as a Software Developer with Dyalog on 26 April 2010. When he joined the company he brought in-depth experience, having worked with software… Read
Get Support

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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