# In-depth

Topic-by-topic guides. Each teaches one capability in full, then links into the [Reference](/reference/) for exhaustive detail.

## Data
- [Providing data to the grid](/in-depth/providing-data)
- [DataView](/in-depth/dataview)
- [Sorting](/in-depth/sorting)
- [Filtering & paging](/in-depth/filtering-paging)
- [Grouping & aggregators](/in-depth/grouping)

## Display & interaction
- [Auto column sizing](/in-depth/auto-column-sizing)
- [Selection models](/in-depth/selection)
- [Cell editors](/in-depth/custom-editors)
- [Formatters](/in-depth/formatters)
- [Frozen rows & columns](/in-depth/frozen)
- [Menus & header UI](/in-depth/menus)

## Platform
- [Theming & styling](/in-depth/theming)
- [Plugins](/in-depth/plugins)
- [CSP & sanitization](/in-depth/csp)
- [Performance & virtual rendering](/in-depth/performance)
- [TypeScript usage](/in-depth/typescript)