Explore 2387 PostgreSQL extensions from PGEXT, maintained by Pigsty.
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| Name | Version | Description | Category | License | Language | PG Version | Stars |
|---|---|---|---|---|---|---|---|
| srf | 1.0 | Minimal C example implementing an inclusive integer set-returning function. | FUNC | — | C | — | 2 |
| translate_isbn | 1.0 | C function that converts text ISBN codes between ISBN-10 and ISBN-13 forms for Evergreen-compatible search expansion. | FUNC | — | C | — | 2 |
| array_concat | 1.0 | aggregates and functions for PostgreSQL Server | FUNC | — | C | — | 1 |
| bigintarray | 1.0 | Postgres extension like intarray, but for bigints | FUNC | — | C | — | 1 |
| bitstring_helpers | 1.0 | Helper C functions and aggregates for PostgreSQL bit varying data. | FUNC | — | C | — | 1 |
| cmath | 1.2 | C11 math functions exposed to PostgreSQL with C-backed implementations. | FUNC | GPL-3.0 | C | — | 1 |
| composite | 1.0 | aggregates and functions for PostgreSQL Server | FUNC | — | C | — | 1 |
| count_char | 1.0 | aggregates and functions for PostgreSQL Server | FUNC | — | C | — | 1 |
| get_column | 1.0.0 | Fetch a column value from a record by name | FUNC | PostgreSQL | C | — | 1 |
| graph_component | 1.0.0 | Compute graph components | FUNC | MIT | C | — | 1 |
| htc | 2.1 | Horvitz-Thompson continuous-population estimator functions for PostgreSQL. | FUNC | EUPL-1.2 | C | 16 | 1 |
| insert_array | 1.0 | aggregates and functions for PostgreSQL Server | FUNC | — | C | — | 1 |
| jsonb_delete | 1.0 | hstore-style delete function and operator for jsonb | FUNC | — | C | 10–18 | 1 |
| jsonb_extra | 1.0 | Extra JSONB functions | FUNC | — | C | — | 1 |
| jsonb_opx | 1.0 | hstore-style functions and operators for jsonb | FUNC | — | C | — | 1 |
| jsonfun | 0.1 | Extract JSON values by variadic dot-delimited key paths | FUNC | — | C | — | 1 |
| mean | 1.0 | aggregates and functions for PostgreSQL Server | FUNC | — | C | — | 1 |
| median | 1.0 | Median aggregate function for input sets | FUNC | — | C | 10–12 | 1 |
| min_to_max | 1.0 | aggregates and functions for PostgreSQL Server | FUNC | — | C | — | 1 |
| pg_algorithms | 1.0 | C extension that adds example algorithm functions, including bubble sort and quicksort for integer arrays. | FUNC | MIT | C | — | 1 |
| pg_rand_ext | 1.0 | Functions that generate random values for PostgreSQL | FUNC | PostgreSQL | C | — | 1 |
| pg_random_string | 0.0.1 | Generates an alphanumeric string of a requested length with a C function. | FUNC | — | C | — | 1 |
| pg_string_extension | 0.1 | C string helpers for palindrome checks, anagram checks, and character sorting. | FUNC | — | C | — | 1 |
| pg_variant_functions | 1.0 | Variant summary and allele-frequency functions over TINYINT[] genotype arrays | FUNC | PostgreSQL | C | 10–18 | 1 |
| random | 2.0.0 | random data generator | FUNC | PostgreSQL | C | 14–18 | 1 |
| recommend | 1.0 | Experimental C extension providing scalar distance, text similarity, and one-dimensional array similarity functions derived from smlar. | FUNC | — | C | — | 1 |
| rotate_array | 1.0 | aggregates and functions for PostgreSQL Server | FUNC | — | C | — | 1 |
| split_composite | 1.0 | aggregates and functions for PostgreSQL Server | FUNC | — | C | — | 1 |
| sum_array | 0.0.1 | C function that sums PostgreSQL integer and floating-point arrays into float8. | FUNC | — | C | — | 1 |
| weighted_stats | 1.0.0 | Weighted aggregate functions | FUNC | PostgreSQL | C | — | 1 |
| I4R_AUDB_extension | 1.1 | AUDB operations for PostgreSQL int4range values. | FUNC | — | C | — | |
| aggs | 0.1 | Testing aggregation functions | FUNC | Apache-2.0 | C | — | |
| alohadb_approx | 1.1 | Approximate query processing: HLL, Count-Min Sketch, Top-K | FUNC | MIT | C | — | |
| auto_counters | 1.0 | PostgreSQL extension for automatic contextual numbering | FUNC | PostgreSQL | C | — | |
| autoinc | 1.0 | functions for autoincrementing fields | FUNC | PostgreSQL | C | 14–18 | |
| btree_gin | 1.3 | support for indexing common datatypes in GIN | FUNC | PostgreSQL | C | 14–18 | |
| btree_gist | 1.7 | support for indexing common datatypes in GiST | FUNC | PostgreSQL | C | 14–18 | |
| capitalize | 1.0 | A function to capitalize all the given character | FUNC | — | C | — | |
| check_digits | 0.3.3 | Functions to check various identification numbers | FUNC | MIT | C | — | |
| countnulls | 1.0.0 | Simple function to count the number of NULL arguments | FUNC | PostgreSQL | C | — | |
| dict_int | 1.0 | text search dictionary template for integers | FUNC | PostgreSQL | C | 14–18 | |
| dict_xsyn | 1.0 | text search dictionary template for extended synonym processing | FUNC | PostgreSQL | C | 14–18 | |
| fft_approximate | 1.0 | FFT-based approximate aggregate range queries over time-series data. | FUNC | MIT | C | — | |
| frkn_avg | 0.0.1 | C aggregate extension providing my_avg for bigint and floating-point inputs. | FUNC | — | C | — | |
| gcd | 0.0.1 | C function that computes the greatest common divisor of an integer array. | FUNC | — | C | — | |
| generate_up_down_series | 0.0.1 | PostgreSQL Up Down Sequence | FUNC | — | C | — | |
| get_sum | 0.0.1 | simple sum of two integers for postgres externsion using c | FUNC | — | C | — | |
| insert_username | 1.0 | functions for tracking who changed a table | FUNC | PostgreSQL | C | 14–18 | |
| intagg | 1.1 | integer aggregator and enumerator (obsolete) | FUNC | PostgreSQL | C | 14–18 | |
| intarray | 1.5 | functions, operators, and index support for 1-D arrays of integers | FUNC | PostgreSQL | C | 14–18 |