YAMLScript is a programming language that emeds cleanly into new and existing YAML files. It offers the common things that people miss in YAML: file inclusion and composition, data reuse, path addressability / referencing, merging and other common transformations, web access, powerful templating / string interpolation, capabilities-based security and more.

That's the tip of the iceberg. YAMLScript is actually a performant and complete programming language (built over existing ones) with a vast and robust user ecosystem.

In this talk, Ingy döt Net, an original inventor and the current lead maintainer of the YAML data language, will show you this exciting new language technology, what it is capable of and how you can start using it today in myriad situations; especially ones that already use YAML.