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# System prepended metadata

title: Evaluate ory.sh ID platform

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# Evaluate ory.sh ID platform
## TLDR

ory.sh has several FOSS projects, both SaaS offerings and self hostable. Many integrations, including .Net.

- [Hydra](https://github.com/ory/hydra#what-is-ory-hydra)
-- OIDC/OAuth2 API
-- Pluggable AS
- [Kratos](https://www.ory.sh/kratos/docs/) ([GitHub](https://www.ory.sh/kratos/docs/sdk))
-- User management API
- [Keto](https://www.ory.sh/keto/docs/) ([GitHub](https://github.com/ory/keto))
-- AuthZ API
-- implements Google's Zanzibar  framework
-- maintained by [ZePatrick](https://github.com/zepatrik) 
- [OathKeeper](https://www.ory.sh/oathkeeper/docs/) ([GitHub](https://github.com/ory/oathkeeper))
-- PEP/PDP reverse proxy 

## Articles

- [Implementation notes](https://gruchalski.com/posts/2021-04-11-looking-at-zanzibar-through-ory-keto/) - Keto - 2021.04
-- Docker compose setup, playing with tuples