PostgreSQL Extension Catalogue

Name	Version	Description	Category	License	Language	PG Version	Stars
supa_agent_trace	0.1.0	A browser extension and agent for Supabase	STAT	MIT	SQL	—	3
symbiotic_python	0.0.0	Prototype pgrx/Python bridge that creates per-database virtual environments and launches an asyncpg LISTEN service.	UTIL	Apache-2.0	Rust	11–15	3
tanimoto	1.0	Fast C implementation of the Tanimoto similarity coefficient for PostgreSQL bit-varying fingerprints.	FUNC	—	C	—	3
test_parser	1.0	Example C extension implementing a custom PostgreSQL full-text-search parser.	FTS	—	C	—	3
tibero_fdw	1.0	PostgreSQL foreign data wrapper source code for Tibero	FDW	—	C	—	3
toastinfo	1.7	show details on toasted datums	STAT	PostgreSQL	C	14–18	3
trunkfingerprint	1.3.0	Computes comparable fingerprints of PostgreSQL database structure and optionally data.	ADMIN	PostgreSQL	SQL	10–15	3
tsurugi_fdw	1.5.0	Tsurugi Foreign Data Wrapper for PostgreSQL.	FDW	Apache-2.0	C	—	3
verisql	0.1.0	Audit-grade verification gateway for AI-generated SQL — catches silently wrong queries before they hit your dashboard, keeps tamper-evident audit trails, verifies migration equivalence. Zero LLM tokens for 90% of checks.	SEC	MIT	Python	—	3
weighted_statistics	1.0.0	High-performance weighted statistics functions for sparse data	FUNC	PostgreSQL	C	14–18	3
worker_spark	0.0.1	A background worker for PostgreSQL 9.3 which executed a procedure at regular intervals.	TIME	PostgreSQL	C	—	3
xnode	0.7.2	Implementation of XML using DOM.	TYPE	PostgreSQL	C	—	3
all_substrings_tokenizer	0.1	Tokenizes text to all substrings bigger than a fixed character length.	FTS	—	C	—	2
append_only_heap	1.0	PostgreSQL table access method that avoids fragmentation of variable-length append-only data.	FEAT	MIT	C	—	2
aqua	0.0.1	In-database neural user-defined functions for machine-learning inference.	RAG	—	C	—	2
asn1oid	1.6	asn1oid extension	TYPE	GPL-3.0	C	14–18	2
async_response	1.0	PostgreSQL - Multiple asynchronous responses in one query	UTIL	—	C	—	2
autoreindex	1.0	Shared-preload background-worker extension that scans for bloated indexes and performs concurrent reindexing work in the background.	ADMIN	—	C	—	2
b64enc	0.0.1	Rust/C extension that defines a b64enc base type with URL-safe Base64 input and output functions.	TYPE	—	Rust	—	2
bankbsb	0.0.1	Postgres Extension for Australian BSB numbers data type.	TYPE	MIT	C	—	2
base32_4b	0.0.1	Base32 data type stored in four bytes with comparison operators.	TYPE	PostgreSQL	C	10–18	2
brin4postgis	0.0.1	BRIN indexes for PostGIS	GIS	GPL-3.0	SQL	10–18	2
bytea_exif	1.0	PostgreSQL extension for EXIF data reading from bytea value of image and MIME type check	UTIL	—	C	—	2
cairn_pgx	0.3.0	Cairn in-database verify gate — COSE Sign1/Ed25519 event verification (Spike 0002)	SEC	—	Rust	—	2
calendars	1.0	calendar conversion routines	TIME	BSD-3-Clause	C	—	2
cassandra_fdw	3.1	foreign-data wrapper for querying Cassandra 3+	FDW	—	C	11–18	2
cbtree	1.0	counted btree access method	FEAT	—	C	10	2
cert	0.1.1	PostgreSQL data types and functions for X.509 certificates, certificate requests, and related OpenSSL objects.	TYPE	PostgreSQL	C	—	2
chkpass	1.0	data type for auto-encrypted passwords	TYPE	PostgreSQL	C	14–18	2
complex	1.0	Complex-number data type for PostgreSQL.	TYPE	—	C	—	2
cost_guard	1.0	Planner-hook guard that rejects statements whose estimated cost exceeds a configured threshold.	ADMIN	—	C	11–18	2
cpg	0.1	Dépôt relatif aux journées de hacking sur PostgreSQL	FEAT	—	C	—	2
damm	1.0	SQL implementation of the Damm check digit algorithm with a damm_code domain and helper functions.	TYPE	MIT	SQL	—	2
ddsketch	1.0.1	Provides ddsketch aggregate function	FUNC	PostgreSQL	C	14–18	2
dict_regex	1.0	Full-text-search dictionary with regular-expression rules.	FTS	—	C	—	2
dict_translate	1.0	Text search dictionary template that normalizes lexemes and expands them to configured translations.	FTS	—	C	—	2
ed25519	1.0	PostgreSQL extension for a modern and secure digital signature algorithm based on performance-optimized elliptic curves	SEC	MIT	C	—	2
edb_foreignkeyconstraintmanager	1.0	Manage trigger-based foreign-key behavior for partitioned tables on EDB Postgres Advanced Server	ADMIN	—	SQL	—	2
efm_extension	1.1	SQL interface for EDB Failover Manager cluster management	ADMIN	PostgreSQL	C	14–18	2
extrema	1.0	PostgreSQL extension to control resource usage of other extensions' bgworkers	ADMIN	—	C	—	2
fakeset	1.0	postgres extension to generate fake sentences	FUNC	—	Rust	—	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
flame	0.0.1	PGRX proof-of-concept extension that generates text embeddings with fastembed/MiniLM.	RAG	AGPL-3.0	Rust	11–16	2
flux	0.3	Logs table data changes and reconstructs rows as they existed in the past.	TIME	—	SQL	—	2
fsm	0.3	Trigger-enforced finite state machines for application tables.	FEAT	GPL-3.0-only	C	10–18	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
geohistorical_objects	1.0	Geohistorical objects support	GIS	MIT	SQL	—	2
godel_logic	1.1.0	Provides operators to evaluate fuzzy logic expressions according to Gödel logic.	FUNC	BSD-3-Clause	SQL	—	2
hashset	0.0.1	Provides hashset type.	TYPE	PostgreSQL	C	—	2

Quick links

PostgreSQL Extension Catalogue