1# Overview of the ArkTS Common Library 2 3The ArkTS common library is a rich set of APIs designed to provide a series of essential and practical functional modules. 4 5The ArkTS common library mainly provides [XML generation, parsing, and conversion](xml-overview.md), [binary buffers](buffer.md), [multiple container libraries](container-overview.md), and [URL string parsing](../reference/apis-arkts/js-apis-url.md), and [high-precision floating-point operating](../reference/apis-arkts/js-apis-arkts-decimal.md) to help you streamline your work and boost your efficiency. 6