Classes and interfaces related to the core tag library component of the JavaServer Pages Standard Tag Library (JSTL).

This tag library component provides:

- General-purpose tags for the manipulation of scoped variables and handling of error conditions
- Conditional tags for the conditional processing of a JSP page
- Iterator tags for iterating over a wide variety of objects
- URL-related tags for linking or redirecting to URL resources from a JSP page, or importing a URL resource into a JSP page