[FEATURE] Create OFREP provider

[thomaspoignant]

Requirements

OFREP (OpenFeature Remote Flag Evaluation Protocol), is an API specification for feature flagging that allows the use of generic providers to connect to any feature flag management systems that supports the protocol.

We would like to have an OFREP provider in Rust.
The Rust SDK is a server SDK, so we should follow those guidelines when building the provider.

[erenatas]

Hey, flagd provider implements OFREP already. Is there anything different on the guidelines you shared?

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On Fri, Jun 13, 2025, 09:21 Thomas Poignant ***@***.***> wrote: *thomaspoignant* created an issue (open-feature/rust-sdk-contrib#51) <#51> Requirements OFREP (OpenFeature Remote Flag Evaluation Protocol), is an API specification for feature flagging that allows the use of generic providers to connect to any feature flag management systems that supports the protocol. We would like to have an OFREP provider in Rust. The Rust SDK is a server SDK, so we should follow those guidelines <https://github.com/open-feature/protocol/blob/main/guideline/dynamic-context-provider.md> when building the provider. — Reply to this email directly, view it on GitHub <#51>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABDB3FT45EGFBPIYMRUQKUD3DJ3XVAVCNFSM6AAAAAB7HLBE4CVHI2DSMVQWIX3LMV43ASLTON2WKOZTGE2DENJVGI4TAMQ> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[thomaspoignant]

OFREP goals is to be vendor agnostic so it deserves his own provider.
If flagd is using OFREP already, I would suggest to create an OFREP provider and using this provider as a dependency for the flagd provider.

What do you think?

[erenatas]

OFREP goals is to be vendor agnostic so it deserves his own provider. If flagd is using OFREP already, I would suggest to create an OFREP provider and using this provider as a dependency for the flagd provider.

What do you think?

Ack. I wasn't planning to touch to OFREP until we can generate clients from OpenAPI 3.1.0 spec files. Thanks for creating the ticket

[thomaspoignant]

Yes you can start with code generation, in most of the languages we have directly implemented it the call with no code generation since it is only 1 API call.

If you feel working on it, feel free to assign the issue to yourself.

[Rahul-Baradol]

Can I work on this?
If so, please assign this to me.

[erenatas]

Can I work on this? If so, please assign this to me.

Of course. Feel free to poke me when you have a draft.

[thomaspoignant]

@Rahul-Baradol i've assigned the PR to yourself.