[1] Hydra W3C Community Group ( 版) <http://www.hydra-cg.com/>
[2] HydraCG/hydra-cg.com ( 版) <https://github.com/HydraCG/hydra-cg.com>
[3] Hydra Core Vocabulary ( 版) <http://www.hydra-cg.com/spec/latest/core/>
[4] Linked Data Fragments ( 版) <http://www.hydra-cg.com/spec/latest/linked-data-fragments/>
Building Web APIs seems still more an art than a science. How can we build APIs such that generic clients can easily use them? And how do we build those clients? Current APIs heavily rely on out-of-band information such as human-readable documentation and API-specific SDKs. However, this only allows for very simple and brittle clients that are hardcoded against specific APIs. Hydra, in contrast, is a set of technologies that allow to design APIs in a different manner, in a way that enables smarter clients.
[6] Hydra: Hypermedia-Driven Web APIs ( ()) <http://www.markus-lanthaler.com/hydra/>
It natively supports popular open formats including JSON for Linked Data (JSON-LD), Hydra Core Vocabulary, Swagger (OpenAPI), HAL and HTTP Problem.