Diane Hymas

The APL Trust US

Diane retired from Mobil/ExxonMobil after a 40+ year career developing and deploying scientific production applications distributed worldwide. The vast majority of these utilised APL as the core language, including APL dialects from DEC-10, STSC, and Dyalog. APL was specifically chosen for its unique capabilities in data analytics, modelling, database connectivity, and adaptive, data-driven, interpretive execution.

Diane is one of the founding directors of The APL Trust US, a non-profit scientific charity that sponsors projects promoting global awareness and the use of the APL programming language in the fields of science, engineering, and mathematics.

At DYNA Fall 2025

Diane will be presenting The APL Trust US on Monday 29 September at 5:00 PM.

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Other Speakers at DYNA Fall 2025

Martina Crippa

Dyalog Ltd

While finishing her PhD in Computational Material Science, Martina discovered APL and pursued her interest by joining Dyalog Ltd. She has developed as strong… Read more

Josh David

Dyalog Ltd

Josh was exposed to Dyalog during an internship with The Carlisle Group. A graduate of The University of Scranton with a degree in Computer Science, he now… Read more

Stefan Kruger

Dyalog Ltd

Stefan has spent 25 years building enterprise software for companies, both large and small. He’s written two books about learning APL from the perspective of a… Read more

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Register for DYNA Fall 2025

DYNA Fall 2025 is an in-person only event. Registration is essential to ensure we can accommodate all attendees comfortably and plan appropriate refreshments. Please note that lunch and refreshments during breaks are included on both days, but evening meals and accommodation are not.

Day 1 (presentations) is free to attend, Day 2 (workshops) is $250 for the whole day.

If you have any questions please contact us: dyna@dyalog.com

Registration for DYNA Fall 2025 closes at 11:59 PM UTC on Sunday 21st September 2025.