To allow for efficient and powerful prototyping, we often use the APL language from an early stage. APL is a programming language that uses mathematical notation and special symbols to represent functions and operators. Combined with a modern and powerful IDE, this leads to a fast and lean development cycle.
The APL user community in Sweden meet annually to discuss everything APL related and more. This is an occasion to meet other APL:ers, exchange ideas, network and learn more about APL. The meetings typically attract representatives from Dyalog APL and APL users based in Sweden and Denmark, but everyone is welcome.
A wiki dedicated to APL with many resources for learning more about APL.
Dyalog Ltd is the company behind Dyalog APL, a modern APL implementation with a powerful IDE.
A chat room for APL on stackexchange.com