> 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 # [Develop Websites SDK](https://dev.wix.com/docs/api/get-menu-content?url=https%3A%2F%2Fdev.wix.com%2Fdocs%2Fdevelop-websites-sdk&format=markdown.md) ## [Code Your Site](https://dev.wix.com/docs/develop-websites-sdk/code-your-site.md) ### [Build a Custom Frontend](https://dev.wix.com/docs/develop-websites-sdk/code-your-site/build-a-custom-frontend.md) #### [Event Handlers](https://dev.wix.com/docs/develop-websites-sdk/code-your-site/build-a-custom-frontend/event-handlers.md) - [About Event Handlers](https://dev.wix.com/docs/develop-websites-sdk/code-your-site/build-a-custom-frontend/event-handlers/about-event-handlers.md) - [Add an Event Handler](https://dev.wix.com/docs/develop-websites-sdk/code-your-site/build-a-custom-frontend/event-handlers/add-an-event-handler.md) - [About Static Event Handlers](https://dev.wix.com/docs/develop-websites-sdk/code-your-site/build-a-custom-frontend/event-handlers/about-static-event-handlers.md)