Freya

MachinesΒΆ

Freya provides powerful ways to interact with the web which are safe, expressive, and relatively low-level. However, Freya also provides some higher level abstractions to enable more effective and concise programming when interacting with complex standards.

Machines are one way of approaching this, and provide a different model of web programming, based around decision trees and declarative programming (don’t worry – this sounds complex and scary, but it isn’t!)

Understanding the way that machines are built and used helps make the most of this powerful Freya feature, and the underlying approach and computational model is covered in some depth in the topic on Machines covering the basic design and implementation of a machine.

Freya currently includes one machine (with extensions) for working with HTTP – additions may be made in future for complementary protocols, etc.

  • HTTP – a Freya Machine for working with HTTP in a safe and semantically correct way, based on a purely functional declarative approach.

In addition to the documentation on specific Machines, all Freya machines follow a defined set of Conventions which are useful to note.