# @posthog/openfeature-web-provider Official [PostHog](https://posthog.com) provider for the [OpenFeature](https://openfeature.dev) **web** SDK ([`@openfeature/web-sdk`](https://openfeature.dev/docs/reference/technologies/client/web)), backed by [`posthog-js`](https://posthog.com/docs/libraries/js). For the server, use [`@posthog/openfeature-node-provider`](../openfeature-node-provider). ## Documentation Installation and usage instructions live in the PostHog docs, so they stay in one place and don't drift: **https://posthog.com/docs/feature-flags/installation/openfeature-js**