Congratulations Freddie de Sibert, Or Toledano, and Sumadithya Sreenivasa, winners of the 2025.1 round of the APL Challenge (our quarterly event aimed at newcomers to APL)! See https://www.dyalog.com/apl-challenge.htm for more information.

The 2025.2 round of the APL Challenge is live! This quarterly competition is open to everyone but is aimed at newcomers to APL. For more information and to enter, see https://challenge.dyalog.com/

The 2025.1 round of the APL Challenge is now open! This quarterly competition is open to everyone but is aimed at newcomers to APL – please spread the word to anyone who might be interested. For more information and to enter, see https://buff.ly/3WFdX9A

Learn APL and compete for one of three $100 prizes! There's only one week left to enter the 2024.4 round of the APL Challenge. See https://challenge.dyalog.com/ for more information and to enter.

The 2024.4 round of the APL Challenge is now open! This quarterly event is open to everyone but is aimed at newcomers to APL – please spread the word to anyone who might be interested.

For more information and to enter, see https://challenge.dyalog.com/

Learn APL and compete for one of three $100 prizes!

Don't forget to submit your solutions for the 2024.3 round of the APL Challenge – the deadline is tomorrow (31 October) at 08:59 UTC.

See https://challenge.dyalog.com/ for more information and to enter.

Learn APL and compete for one of three $100 prizes!

There's only one week left to enter the 2024.3 round of the APL Challenge.

See https://challenge.dyalog.com/ for more information and to enter.