PostgreSQL Extension Catalogue

380 extensions found. Clear filters

Name	Version	Description	Category	License	Language	PG Version	Stars
rag	0.0.0	Deprecated RAG helper extension for document extraction/chunking and remote embedding, reranking, and chat APIs.	RAG	Apache-2.0	Rust	13–18	101
rag_bge_small_en_v15	0.0.0	rag_bge_small_en_v15: local bge-small-en-v1.5 embeddings in PostgreSQL	RAG	Apache-2.0	Rust	13–18	101
rag_jina_reranker_v1_tiny_en	0.0.0	Runs jina-reranker-v1-tiny-en locally in a preloaded background worker and exposes SQL rerank scores and distances.	RAG	Apache-2.0	Rust	13–18	101
pg_bestmatch	0.0.2	Generate BM25 sparse vector inside PostgreSQL	FTS	Apache-2.0	Rust	14–18	100
pg_enquo	0.0	PostgreSQL extension for encrypted query operations	SEC	MIT	Rust	12–17	79
uids	0.0.1	PostgreSQL extension to generate various types of universally unique IDs	FUNC	—	Rust	11–16	74
upid_pg	0.0.0	Prefixed, sortable 128-bit identifier type and generator	TYPE	MIT	Rust	18	71
pg_duckpipe	1.0.0	CDC synchronization from heap tables to DuckLake columnar tables	ETL	MIT	Rust	17–18	69
pg_session_jwt	0.5.0	Manage authentication sessions using JWTs	SEC	Apache-2.0	Rust	14–18	69
pg_render	0.1.3	Render HTML in SQL	UTIL	MIT	Rust	14–18	65
pg_embedder	0.2.0	In-backend text embedding inference using Rust, Candle, and packaged models.	RAG	MIT	Rust	13–18	63
jsoncdc	0.1.0	JSON logical decoding output plugin	ETL	Apache-2.0	Rust	—	62
pg_primal	0.0.0	Primal database extension used by the Primal Nostr cache server.	UTIL	MIT	Rust	11–16	59
pgdd	0.6.1	Introspect pg data dictionary via standard SQL	ADMIN	MIT	Rust	14–18	56
pg_tiktoken	0.0.1	tiktoken tokenizer for use with OpenAI models in postgres	RAG	Apache-2.0	Rust	14–18	52
pg_kalam	0.5.5-rc.1	KalamDB PostgreSQL extension and FDW callback layer for SQL access to KalamDB.	FDW	Apache-2.0	Rust	13–18	50
prometheus_fdw	0.2.1	A Rust/pgrx foreign data wrapper that queries Prometheus metrics through PostgreSQL foreign tables.	FDW	PostgreSQL	Rust	14–17	50
plsci	1.0	PostgreSQL procedural language handler for Clojure via SCI	LANG	EPL-1.0	Rust	—	49
pg_when	0.1.10	Natural language time parsing for PostgreSQL	TIME	MIT	Rust	13–18	46
pg_tokenizer	0.1.1	Tokenizers for full-text search	FTS	Apache-2.0	Rust	14–18	45
pg_ferroid	2.0.0	PostgreSQL ULID type and generation functions backed by ferroid	TYPE	MIT	Rust	13–18	44
pgpu	2.1.0	GPU acceleration for PostgreSQL vector index builds using NVIDIA CUDA/cuVS and VectorChord.	RAG	AGPL-3.0	Rust	14–18	42
bigtable	0.1.0	Rust PostgreSQL FDW for Google Bigtable	FDW	MIT	Rust	10–18	39
xataid_extension	0.0.0	Generate Xata-style rec_ identifiers with a 20-character lowercase alphanumeric suffix.	FUNC	MPL-2.0	Rust	—	38
clerk_fdw	0.3.3	Foreign data wrapper for querying the Clerk user-management API from PostgreSQL.	FDW	PostgreSQL	Rust	14–17	37
pgnats	1.1.0	NATS messaging integration with publish, subscribe, JetStream, key-value, and object store SQL APIs	ETL	MIT	Rust	14–18	37
promscale	0.8.0	Deprecated tables, types, and functions supporting Promscale.	STAT	—	Rust	—	37
typeid	0.3.0	Allows to use TypeIDs in Postgres natively	FUNC	MIT	Rust	14–18	29
pg_pgbouncer	0.0.0	Runs and manages external PgBouncer processes from a PostgreSQL background worker through a pgrx extension.	ADMIN	MIT	Rust	16	28
lance	0.0.0	PostgreSQL FDW extension for reading and querying Lance format tables	FDW	Apache-2.0	Rust	13–17	27
chamkho_parser	0.6.0	Rust full-text-search parser using the Chamkho word-cut engine, ported from pg-search-thai.	FTS	GPL-2.0	Rust	—	26
jsonschema	0.1.10	JSON Schema validation functions for PostgreSQL	FEAT	MIT	Rust	13–18	26
pg_ibc_0_1	0.1.1	PostgreSQL extension for decoding and handling IBC protocol data types	UTIL	—	Rust	14–16	25
pg_kazsearch	2.3.0	Kazakh full-text search extension for PostgreSQL	FTS	LGPL-3.0	Rust	16–18	25
pgsloth	0.0.0	Intentionally delays every query by a random 100 to 9,999 milliseconds through an executor hook.	FEAT	—	Rust	12–17	24
kilobase	17.4.1	Preloaded pgrx background worker for scheduling and refreshing PostgreSQL materialized views.	TIME	—	Rust	17–18	21
bitpolar_pg	0.3.3	BitPolar: near-optimal vector quantization — 3-8 bit compression with zero training. 58 integrations across every major AI framework.	RAG	—	Rust	—	20
kafgres	0.1.0	Kafka protocol broker embedded in PostgreSQL	SIM	Elastic-2.0	Rust	16	19
mumak	0.0.6	Cardano CBOR parser	UTIL	Apache-2.0	Rust	11–16	19
pg_otel_tracer	0.1.0	Rust based Postgres extension that adds query lifecycle events to OTEL traces.	STAT	—	Rust	—	19
pg_strict	1.0.5	Prevent dangerous UPDATE and DELETE without WHERE clause	ADMIN	MIT	Rust	14–18	19
pg_stat_sysinfo	0.0.1	Query host load, CPU, memory, swap, and disk statistics from PostgreSQL, with optional shared-memory caching.	STAT	MIT	Rust	14–15	18
pgzan	0.0.0	Proof-of-concept pgrx extension for evaluating Zanzibar-style authorization inside PostgreSQL row-level security policies.	SEC	—	Rust	11–15	18
ansilo_pgx	0.1.0	A Postgres interface into any database	FDW	—	Rust	—	16
pgsmcrypto	0.1.1	PostgreSQL SM Algorithm Extension	SEC	MIT	Rust	14–18	16
pgextmgr	0.0.0	pgrx extension manager and hook framework for registering, ordering, enabling, and disabling PostgreSQL extension plugins.	ADMIN	MIT	Rust	15	15
pgrdf	0.6.36	RDF, SPARQL, SHACL, and OWL reasoning for PostgreSQL	FEAT	MIT	Rust	14–18	15
pgx_show_hooks	0.0.3	Lists the in-process addresses of PostgreSQL hook functions and PL/pgSQL hook callbacks.	ADMIN	MIT	Rust	15	15
pgx_trace_hooks	0.0.0	Trace PostgreSQL executor and utility-hook invocations through a preloaded pgrx library	STAT	MIT	Rust	15	15
postgresconf	1.0	pgrx webinar example demonstrating SQL functions, iterators, enums, and composite results.	FEAT	—	Rust	—	14

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