--- title: Servers and Remote Data pagination_prev: demos/grid/index pagination_next: demos/static/index --- import DocCardList from '@theme/DocCardList'; import {useCurrentSidebarCategory} from '@docusaurus/theme-common'; SheetJS libraries are commonly used in data pipelines for processing personally identifiable information (PII). The libraries never attempt to perform network requests and never collect telemetry. In practice, there are many interesting networking use cases including server processing of user-submitted files and fetching files from an external source. The demos in this section cover common use cases: