dict_int is an example of an add-on dictionary template for full-text search. The motivation for this example dictionary is to control the indexing

The auto_explain module provides a means for logging execution plans of slow statements automatically, without having to run

This module implements a data type chkpass that is designed for storing encrypted passwords. Each password is automatically converted to encrypted

auth_delay causes the server to pause briefly before reporting authentication failure, to make brute-force attacks on database passwords more

This module implements the hstore data type for storing sets of key/value pairs within a single PostgreSQL value

The xml2 module provides XPath querying and XSLT functionality. F.46.1. Deprecation

The intarray module provides a number of useful functions and operators for manipulating null-free arrays of integers. There is also support for

bloom provides an index access method based on Bloom filters

unaccent is a text search dictionary that removes accents (diacritic signs) from lexemes. It's a filtering dictionary, which means its output

The tsearch2 module provides backwards-compatible text search functionality for applications that used tsearch2