> Portal Navigation: > > - Append `.md` to any URL under `https://dev.wix.com/docs/` to get its markdown version. > - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages). > - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`). > - Top-level index of all portals: https://dev.wix.com/docs/llms.txt > - Full concatenated docs: https://dev.wix.com/docs/llms-full.txt # [SDK](https://dev.wix.com/docs/api/get-menu-content?url=https%3A%2F%2Fdev.wix.com%2Fdocs%2Fsdk&format=markdown.md) ## [Frontend Modules](https://dev.wix.com/docs/sdk/frontend-modules.md) ### [site-realtime](https://dev.wix.com/docs/sdk/frontend-modules/site-realtime.md) - [onConnected()](https://dev.wix.com/docs/sdk/frontend-modules/site-realtime/on-connected.md) - [onDisconnected()](https://dev.wix.com/docs/sdk/frontend-modules/site-realtime/on-disconnected.md) - [onError()](https://dev.wix.com/docs/sdk/frontend-modules/site-realtime/on-error.md) - [subscribe()](https://dev.wix.com/docs/sdk/frontend-modules/site-realtime/subscribe.md) - [unsubscribe()](https://dev.wix.com/docs/sdk/frontend-modules/site-realtime/unsubscribe.md) - [Introduction](https://dev.wix.com/docs/sdk/frontend-modules/site-realtime/introduction.md) - [Setup](https://dev.wix.com/docs/sdk/frontend-modules/site-realtime/setup.md)