# ol.xitstash next Binary content and file catalogs in xitdb - [ol.xitstash](https://docs.outskirtslabs.com/ol.xitstash/next/api/ol-xitstash.md) - [How to organise files](https://docs.outskirtslabs.com/ol.xitstash/next/catalog.md) - [Content and history](https://docs.outskirtslabs.com/ol.xitstash/next/content-and-history.md) - [How to delete content and reclaim space](https://docs.outskirtslabs.com/ol.xitstash/next/deletion.md) - [How to build and test](https://docs.outskirtslabs.com/ol.xitstash/next/development.md) - [Save your first file](https://docs.outskirtslabs.com/ol.xitstash/next/first-file.md) - [Content identifiers](https://docs.outskirtslabs.com/ol.xitstash/next/identifiers.md) - [ol.xitstash](https://docs.outskirtslabs.com/ol.xitstash/next/index.md) - [How to install from source](https://docs.outskirtslabs.com/ol.xitstash/next/installation.md) - [Performance measurements](https://docs.outskirtslabs.com/ol.xitstash/next/measurements.md) - [How to accept an upload](https://docs.outskirtslabs.com/ol.xitstash/next/uploads.md) - [How to combine records and attachments](https://docs.outskirtslabs.com/ol.xitstash/next/xitdb-clj.md) - [How to use snapshots and branches](https://docs.outskirtslabs.com/ol.xitstash/next/yggdrasil.md)