How to bootstrap feature flags - PostHog tutorial
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In this tutorial, we build a server-side rendered React app using Express that bootstraps feature flags from the server to the client for use on initial load on the client side.
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0:00 Intro
0:28 Create React app and setup PostHog
1:41 Feature flags
3:45 Server-side React app setup
5:13 Creating Express app
11:41 Server-side PostHog setup
13:17 User distinct ID with cookies
15:44 Passing server-side feature flags to client
18:20 Bootstrapping flags on client-side
19:39 Final tests
20:48 Outro