Explore 2387 PostgreSQL extensions from PGEXT, maintained by Pigsty.
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| Name | Version | Description | Category | License | Language | PG Version | Stars |
|---|---|---|---|---|---|---|---|
| json_accessors | 1.3.6 | JSON accessor functions | FUNC | PostgreSQL | C | — | 9 |
| trimmed_aggregates | 2.0.0-dev | C aggregate functions that discard configurable low/high outliers before computing averages, variances, and standard deviations. | FUNC | BSD-2-Clause | C | 10–18 | 9 |
| pg_bitcount | 0.0.3 | Bit-count scalar and aggregate functions for integers and bit strings. | FUNC | MIT | C | 11–13 | 8 |
| unique_id | 1.0 | Time-based K-sorted unique identifier generators inspired by Instagram and Sonyflake designs. | FUNC | BSD-3-Clause | C | — | 8 |
| yeti | 1.14.1 | helper functions for YETI project | FUNC | — | C | 16–18 | 8 |
| cms_topn | 1.0.0 | Count-min sketch data type and aggregates for approximate frequency and top-N queries | FUNC | — | C | — | 7 |
| popcount | 1.0.0 | provide population-count functions for PostgreSQL bit(n) values | FUNC | MIT | C | 10–18 | 7 |
| array_textsort | 1.1 | C functions for sorting and de-duplicating one-dimensional text arrays. | FUNC | BSD-4-Clause | C | — | 6 |
| format_x | 0.0.1 | Polymorphic variadic string formatting with named lookups into composite, JSONB, and HSTORE values. | FUNC | MIT | C | 10–18 | 6 |
| pg_ta | 1.0 | TA-Lib technical-analysis functions exposed as PostgreSQL functions | FUNC | BSD-2-Clause | C | — | 6 |
| psl | 1.0.0 | Returns the registrable domain for a hostname using a compiled-in Public Suffix List. | FUNC | PostgreSQL | C | 11–15 | 6 |
| shbf | 1.0.0 | C extension providing Bloom filter, shifting Bloom filter, and count-min sketch PostgreSQL data types and functions. | FUNC | — | C | — | 6 |
| uuid-freebsd | 2.0 | UUID generation functions for PostgreSQL on FreeBSD. | FUNC | PostgreSQL | C | 10–18 | 6 |
| fnvhash | 1.0 | FNV hash functions for PostgreSQL. | FUNC | — | C | — | 5 |
| launchql-inflection | 0.0.2 | inflection is a port of the functionality from Ruby on Rails' Active Support Inflection classes into PostgreSQL | FUNC | MIT | C | — | 5 |
| pg_accumulator | 1.1.3 | Accumulation registers for balance and turnover tracking in PostgreSQL | FUNC | PostgreSQL | C | 14–18 | 5 |
| pg_hist | 1.0.0 | Compute fast weighted or unweighted histograms in one or more dimensions. | FUNC | GPL-2.0 | C | 10–12 | 5 |
| pltoolbox | 1.0.3 | provide C utility functions for PostgreSQL stored procedures | FUNC | BSD-2-Clause | C | — | 5 |
| xicor | 0.1.1 | XI Correlation Coefficient in Postgres | FUNC | GPL-3.0 | C | 14–18 | 5 |
| binvec | 0.1 | C helper for summing integer bit values into arrays | FUNC | — | C | — | 4 |
| calculate_markup | 1.0 | C function that calculates a price markup percentage by linear interpolation over a numeric price/markup array. | FUNC | — | C | — | 4 |
| format | 0.0.1 | A string formatting function which takes named parameters | FUNC | MIT | C | — | 4 |
| jsonb_extend | 1.0 | Merge two or more jsonb values | FUNC | MIT | C | 10–18 | 4 |
| kissfft | 0.0.1 | Fast-Fourier transformer (fft) | FUNC | PostgreSQL | C | 10–18 | 4 |
| pg_uuid | 1.0.0 | generator of new UUID versions | FUNC | MIT | C | — | 4 |
| unnest_ordinality | 1.0.1 | Legacy array unnest function that returns each element with its ordinal position. | FUNC | PostgreSQL | C | 10–18 | 4 |
| vihash | 1 | version-independent hash functions | FUNC | PostgreSQL | C | — | 4 |
| base62 | 0.0.1 | Base62 extension for PostgreSQL | FUNC | MIT | C | 14–18 | 3 |
| nextid | 0.1 | Generate Instagram-style sharded integer IDs. | FUNC | MIT | C | — | 3 |
| pg_aa | 1.0 | ASCII art extension for PostgreSQL | FUNC | PostgreSQL | C | — | 3 |
| pg_array_multi_index | 1.0 | simultaneous multiple-indexing of PostgreSQL arrays | FUNC | PostgreSQL | C | — | 3 |
| pg_gsl | 0.0.2 | Wraps selected GNU Scientific Library routines, including real FFT transforms and helper functions, for PostgreSQL. | FUNC | GPL-3.0 | C | — | 3 |
| pg_uuid_v8 | 1.1.0 | UUID v8 generator with embedded timestamps for PostgreSQL | FUNC | PostgreSQL | C | 14–18 | 3 |
| tanimoto | 1.0 | Fast C implementation of the Tanimoto similarity coefficient for PostgreSQL bit-varying fingerprints. | FUNC | — | C | — | 3 |
| weighted_statistics | 1.0.0 | High-performance weighted statistics functions for sparse data | FUNC | PostgreSQL | C | 14–18 | 3 |
| ddsketch | 1.0.1 | Provides ddsketch aggregate function | FUNC | PostgreSQL | C | 14–18 | 2 |
| fast_guid | 0.1 | Fast GUID generator function for PostgreSQL. | FUNC | PostgreSQL | C | — | 2 |
| fibonacci | 0.0.2 | Fibonacci extension for PostgreSQL. | FUNC | GPL-2.0 | C | — | 2 |
| generate_date_series | 1.0.0 | generate_series()-style set-returning function for date ranges with integer day steps. | FUNC | PostgreSQL | C | 10–18 | 2 |
| jsonb_set_lax | 1.0.0 | Backport of PostgreSQL 13 jsonb_set_lax for PostgreSQL 9.5 through 12 | FUNC | PostgreSQL | C | 10–12 | 2 |
| libuuid | 1.0 | Generate UUIDs through the system libuuid library | FUNC | PostgreSQL | C | 10–12 | 2 |
| pcg_random | 0.0.1 | PCG pseudo-random number generator functions for PostgreSQL. | FUNC | Apache-2.0 | C | — | 2 |
| pg_etag | 1.0 | Fast ETag generation for rows and result sets using BLAKE2 hashes, with single-input functions and aggregates. | FUNC | BSD-3-Clause | C | — | 2 |
| pg_median_utils | 0.0.1 | Median filter and iterative median filter window functions for PostgreSQL | FUNC | MIT | C | 10–18 | 2 |
| pg_strverscmp | 1.0 | Natural-sort comparison functions, text operators, and a btree operator class based on a strverscmp-like order. | FUNC | ISC | C | — | 2 |
| pghll | 1.0 | Provides HyperLogLog decode, cardinality, merge, and aggregate functions compatible with Java stream-lib counters. | FUNC | MIT | C | — | 2 |
| pgpm-faker | 0.15.5 | PostgreSQL modules using the pgpm workflow for safe, testable, reversible SQL changes. | FUNC | MIT | C | — | 2 |
| pgpm-inflection | 0.30.0 | PostgreSQL modules using the pgpm workflow for safe, testable, reversible SQL changes. | FUNC | MIT | C | — | 2 |
| pgstrtranslate | 1.0 | Adds multi-character string replacement and text-array element removal functions. | FUNC | — | C | — | 2 |
| proven | 0.5.0 | proven: PostgreSQL C bindings for formally verified safety functions from libproven | FUNC | MPL-2.0 | C | — | 2 |