Hey everyone, I’m playing with GrowthBook (mainly to use for feature flags on React) and was wondering if you need to refetch data manually every time you turn the feature on/off? Since the example shows fetch() being triggered on main component load (e.g. on page refresh), my question is what’s the best way of refetching/pushing updated flags to user without the need for full page reload or periodically checking the endpoint for new data?

Hey! I was wondering if anyone tried implementing Growthbook while using Varnish in front of the application server, whilst keeping the logic server side, I’m having trouble to conceptualise it.

Hi! I have a problem in release build of Android app, when i test debug version all work fine and I can retrieve my configuration data from feature.value field. But when I prepare release build for store, I always receive null inside feature.value field. Can you suggest what could be the problem? Thanks.

Hi team, Today we are using sitespect for our AB Testing. I am trying to understand here how growthbook help to supplement AB testing or to replace sitespect? I understand the side of analysis & reporting create your own

Hi all — We’re wondering whether other companies have tried running a Growthbook test on a landing page for first time users. We have had issues with glitches when we used growthbook plugin clientside (because we do everything via server side rendering, so the page glitches because it first shows control then client side switches to test cell). Our stack is Nuxt with Vuejs. Does anyone have suggestions for how to proceed?

As part of my GrowthBook POC, we set it up growthbook instance on a EC2 instance, with little to no modification of the

docker-compose.yml

that came with the git repo. And we defined data sources and metrics using the web UI forms. I am guessing that all the meta data is being stored in mongoDB. However, when we restarted the docker container using the following commands , I lost all the metrics, exposure and other definitions. I also lost users who registered. I am sure there is a better way to stand it up so as to persist across restarts? Any suggestion is appreciated

docker compose down 
docker compose up

Hello, everybody! I'm new in Growthbook and I'm doing some research to my organization and I wanted to understand how often can I refresh cache. I'm looking in docs, but I still haven't found something about this. Could you guys help me?

Hey, We're trying to integrate Growthbook into a Nuxt.js app with anonymous users only. We currently use full page HTML cache in our CDN hosting service (Fastly), and we need to run Growthbook server side. The full page cache will not work with our current solution in which we use cookies for the

localStorage

polyfill, and to persist the random ID used as

id

in the

setAttributes

function. We would like the find a solution where the full page cache will only cache the various combinations of Growthbook variations, and not cache for every unique user. Do you have an ideas as to how we can solve this?

👋, I am trying to integrate Growthbook into my Django app (postgres DB). I followed https://docs.growthbook.io/lib/python#django I added the proposed Middleware, which gets called, but

trackingCallback

doesn't ever get called. Any ideas? My Code: https://gist.github.com/sshleifer/88cfef883d45b812ed6c7cd5dca25800#file-growthbook-py-L44

Hi, I am using Next.js middleware for the implementation i.e. Both feature flags and A/B testing based on this article https://dev.to/jdorn/ab-testing-with-the-new-nextjs-12-middleware-54j6. is there a way to use/enable feature flags to render elements or components in the frontend since all the implementation is done in middleware.