jackson-core

Jackson Core is a Java library that provides a set of utilities for processing JSON data. It is used to parse, read and write JSON data in Java programs. Jackson Core is part of the Jackson JSON processing library, which also includes Jackson Databind and Jackson Annotations.

Jackson Core includes a JSON parser and generator, as well as a streaming API for reading and writing JSON data. It supports various JSON data formats, such as UTF-8, UTF-16, and UTF-32. Jackson Core also provides support for handling JSON data in a streaming manner, which is useful for processing large JSON data sets.

Jackson Core is known for its high performance and low memory usage. It is widely used in enterprise applications and is a popular choice for processing JSON data in Java programs.