APL ∊ BCN
APL ∊ BCN is a user group based in Barcelona started by Michail Liarmakopoulos in late November 2021. Its activities are currently exclusively online due to the continuing impact of the COVID-19 pandemic, but plans exist for transitioning to regular physical meetups in Barcelona every four weeks, with additional online events every two–three weeks.
It is the first user group based in a country where Spanish is the majority language, but meetings will be held in English to be as accessible as possible.
Goals
The group was founded with the goals of:
- spreading knowledge of APL and the array family of programming languages.
- spreading knowledge about Ken Iverson and other people involved in the development of APL.
- sharing knowledge related to the intersection of mathematics and programming.
- fostering a friendly community of people interested in array programming.
Meetings
The group organises three distinct types of meetings: general meetings, a historical APL paper reading group, and a general reading group.
The password for the zoom links is, in python code: int(100000*sqrt(3)).
- Solution in APL.
- Solution in J: tio.run/##y/oPBIYGIKBlHGeoagQA.
General meetings
| Date | Time | Title | Subjects | Sign-up | Meeting link | Video | Slides |
|---|---|---|---|---|---|---|---|
| 2021-12-18 | 19:00–20:30 CET | APL: A different Programming Language | How to keep calm and not be afraid of the glyphs, monadic and dyadic functions, operators, function axis | Meetup | Zoom: 758 323 8770 | 01:42:01 | |
| 2022-01-29 | 19:00-20:30 CET | J: A modern math-oriented APL | An introduction to J for the mathematically curious. | Meetup | Zoom: 865 2867 0782 | TBD | TBD |
Historical APL paper reading group
| Date | Time | Title | Subjects | Sign-up | Meeting link |
|---|
General reading group
| Date | Time | Title | Subjects | Sign-up | Meeting link |
|---|
External links
- Official website
- Official theme song ("My nuclear/own power" – chosen for, as a hymn to the platonic realm of ideas, being fitting for mathematics and APL)
| APL community [edit] | |
|---|---|
| Activities | Conferences ∙ User groups and meetups ∙ Iverson Award ∙ Exercises |
| Chat rooms and forums | APL Farm ∙ APL Orchard ∙ APL Wiki |
| People | Phil Abrams ∙ Brian Becker ∙ Bob Bernecky ∙ Larry Breed ∙ Charles Brenner ∙ Jim Brown ∙ Adám Brudzewsky ∙ Gitte Christensen ∙ Peter Donnelly ∙ John Earnest ∙ Adin Falkoff ∙ Garth Foster ∙ Lib Gibson ∙ Aaron Hsu ∙ Roger Hui ∙ Ken Iverson ∙ Morten Kromberg ∙ Dick Lathwell ∙ Marshall Lochbaum ∙ Eugene McDonnell ∙ Roger Moore ∙ Trenchard More ∙ Alan Perlis ∙ Raghu Ranganathan ∙ Henry Rich ∙ Al Rose ∙ John Scholes ∙ Ian Sharp ∙ Bob Smith ∙ Geoff Streeter ∙ Joey Tuttle ∙ Arthur Whitney |
| Other | APL Trust ∙ APL Quote Quad ∙ Blogs ∙ Books ∙ Case studies ∙ Famous APL users ∙ Humour ∙ Jobs ∙ Merchandise ∙ Papers ∙ Podcasts ∙ TryAPL ∙ Try It Online ∙ Video channels |