Hi, Im trying to self-host using MacOS arm64, but am not able to connect to the GrowthBook API (see image). Could someone please provide me with some guidance? Thank you in advance.

Having cohort-inside-cohort will be a nice feature to have

Hello, has anyone tried to connect to the SDK with a React on Rails app? From the docs, I see that you need to wrap your app with the

GrowthBookProvider

component but how can I do so with a React on Rails app? I’m trying to connect the frontend to the SDK

Hi, I’m still testing GB and now I’ve come across the following: I need to get variation_id before the trackingCallback is executed, is there a way to do this with the react SKD?

N00b question while implementing the GB SDK with Java. Do I have to refetch the features every time I want to evaluate a feature flag in order to have the most up to date value? That would mean that the

isOn

function does not interact with the API whatsoever?

We are currently in the process of defining new metrics in GrowthBook and found that currently there are only two versions of continuous metrics, either it is time or US$. We would love additions: • being able to set our own currency • a metric version that is continous and has no unit. Examples for this could be Overall Evaluation Criteria that are computed from other metrics and have no unit interpretation or something like Cumulative Layout Shift that is part of the web vitals.

Hi everyone. Got confused a little bit when adding an idea to Growthbook. I really dig I have a chance to pre-calculate the sample size for an experiment, but here’s where I got confused. I chose a metric and user segment to calculate the sample size, but in the metric settings I have a conversion delay of 24 hours and conversion window of 48 hours, so I expected it to be reflected in the underlying query, but it doesn’t look it is. I expected the “conversion start” and “conversion end” to add 24 and 48 hours respectively.

__metric as ( -- Metric (Retention [1st Day][GA])
    SELECT
      user_id as user_id,
      1 as value,
      CAST(m.timestamp as DATETIME) as timestamp,
      CAST(m.timestamp as DATETIME) as conversion_start,
      CAST(m.timestamp as DATETIME) as conversion_end
    FROM
      (
        SELECT
          CAST(user_id AS INT64) AS user_id,
          1 AS value,
          created_at AS timestamp
        FROM
          `normalized.events`
        WHERE
          event_name = "page_view"
          AND DATE(created_at) >= '2022-09-01'
      )

Hey, team! I just started using GrowthBook in our React application. Going through the documentation, I saw a comment that got me intrigued:

// Load feature definitions from API
  // In production, we recommend putting a CDN in front of the API endpoint
  fetch('api-endpoint')
    .then((res) => res.json())
    .then((json) => {
      growthbook.setFeatures(json.features);
    });

What I’d like to know is why are putting a CDN in front of the API endpoint recommended in this instance? Is the API endpoint private?

Hi All - When self-hosting, is it possible to configure SSO/SAML, for user logins to the UI ?

Tried to do some searching on this so forgive me if this has already been answered. For non self hosted usage, should the api keys be kept out of source control? First thought was yes but you would not be able to avoid that if using frontend clients. Might be a trivial answer that I missed in the docs as well. If this is unavoidable is self hosting a solution if we want to prevent anyone from accessing our feature flag data?