Ory is the largest open source community in the world for cloud software application security. We maintain advanced open source security software solving authentication, authorization, access control, application network security, and delegation. Ory implements a variety of industry and best-practice standards including OAuth 2.0 / OAuth 2.1, OpenID Connect, Zero Trust Networking, Google Zanzibar Policy Framework, FIDO2 U2F, WebAuthn, TOTP, and more.

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Hi, I need help I have one scenario in which I have 3 applications like app1,app2, and app3, and all the applications are written in different languages like React, Angular, and PHP. In which all 3 applications are getting authenticated and authorized by Hydra server with `remeber me: true` the same client. When I logged in to app1 and on the other apps I click login it will auto login me without asking username password as I have set `remeber me:true` .
So how should Implement a Logout like Google does when we let's say logout from Youtube it will log out me from all other services like Gmail, and photos.
Any help would be appreciated. If I am wrong Please correct me.

Have a look at OpenID Connect front channel logout for one solution to that problem, which hydra has support for. Basically, when you log out from an app, hydra will send back a response with iframes, loading each client which supports front channel logout with a configurable URL. So your client apps can for instance communicate with other instances running in the same browser through e.g. localStorage to indicate a logout request has been sent, and do the appropriate thing.