INTRODUCING PKL, A PROGRAMMING LANGUAGE FOR CONFIGURATION

Summary from the TLDR newsletter

Pkl is a programming language for producing configurations that are declarative and simple to read and write. It features capabilities borrowed from general-purpose languages like classes, functions, conditionals, and loops. Pkl can build abstraction layers to meet many different types of configuration needs. It can produce static configuration files in any format or be embedded as a library into another application runtime. Pkl code can be shared by creating packages and publishing them.