Explore 2387 PostgreSQL extensions from PGEXT, maintained by Pigsty.
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| Name | Version | Description | Category | License | Language | PG Version | Stars |
|---|---|---|---|---|---|---|---|
| demopgextension | 0.0.1 | Sample Postgres Extension - pg_cmake | FEAT | Apache-2.0 | C | — | 4 |
| implicit_schema | 0.1 | Event-trigger extension that automatically creates a schema when a table or view is created in a missing schema. | FEAT | MIT | C | — | 4 |
| pg_validator | 1.0 | PostgreSQL extension to validate data with trigger | FEAT | — | C | — | 4 |
| ags | 1.0 | Advanced Generalized Search access method, a GiST-based advanced index. | FEAT | — | C | 11–12 | 3 |
| geqo_extension | 0.0.1 | Load-only extraction of PostgreSQL's Genetic Query Optimizer with a planner hook and configurable GEQO behavior. | FEAT | — | C | — | 3 |
| optpaths | 0.1 | Planner hook extension for adding paths and removing self joins | FEAT | BSD-3-Clause | C | — | 3 |
| repeat | 0.0.1 | A testing repo comparing an SRF that is dually implemented as ValuePerCall and Materialize | FEAT | — | C | — | 3 |
| append_only_heap | 1.0 | PostgreSQL table access method that avoids fragmentation of variable-length append-only data. | FEAT | MIT | C | — | 2 |
| cbtree | 1.0 | counted btree access method | FEAT | — | C | 10 | 2 |
| cpg | 0.1 | Dépôt relatif aux journées de hacking sur PostgreSQL | FEAT | — | C | — | 2 |
| fsm | 0.3 | Trigger-enforced finite state machines for application tables. | FEAT | GPL-3.0-only | C | 10–18 | 2 |
| job_queue | 1.0 | Proof-of-concept database-side asynchronous job queue using dynamic PostgreSQL background workers. | FEAT | — | C | — | 2 |
| nostr_filter | 1.0 | Nostr event types, insertion helpers, and JSON filter evaluation inside PostgreSQL. | FEAT | — | C | — | 2 |
| npm | 0.0.1 | Schema and tables for tracking npm package metadata and daily download counts. | FEAT | MIT | C | — | 2 |
| pg_liquid | 0.1.7 | Liquid-inspired Datalog graph query extension for PostgreSQL | FEAT | MIT | C | 14–18 | 2 |
| pg_tamagotchi | 0.1.0 | A pet for your postgres db | FEAT | — | C | — | 2 |
| pg_web | 0.1.0 | Run an embedded HTTP server from a PostgreSQL background worker | FEAT | MIT | C | — | 2 |
| pg_xclaim | 1.0.0-rc1 | High-cardinality transaction-scoped logical claim primitive for PostgreSQL | FEAT | PostgreSQL | C | — | 2 |
| pgpm-measurements | 0.15.5 | PostgreSQL modules using the pgpm workflow for safe, testable, reversible SQL changes. | FEAT | MIT | C | — | 2 |
| pgqbw | 1.0 | postgres queue backgound worker | FEAT | — | C | — | 2 |
| all_hooks | 0.1 | Extension for PostgreSQL emitting a message for each of all available hooks | FEAT | MIT | C | — | 1 |
| bloompg | 0.1.2 | Planner-hook extension for PostgreSQL 18 that prefilters equality-join inputs with adaptive Bloom or exact bitmap transfer before replanning analytical queries. | FEAT | MIT | C | 18 | 1 |
| launchql-extension-verify | 0.0.1 | PostgreSQL verification utilities | FEAT | — | C | — | 1 |
| lsm_idx | 1.0 | Experimental LSM-style index access method built on PostgreSQL B-tree internals | FEAT | — | C | — | 1 |
| pg_ascii_movie | 1.0 | pg ascii movie is a PostgreSQL extension to watch ascii movies. | FEAT | — | C | — | 1 |
| pg_async | 1.0 | C extension that provides async LISTEN/NOTIFY queue support on PostgreSQL replicas in hot standby. | FEAT | MIT | C | 13–14 | 1 |
| pg_crasher | 1.0 | Provides a function that intentionally crashes a PostgreSQL backend for client error-handling tests. | FEAT | — | C | — | 1 |
| pg_fiu | 0.0.1 | Fault-injection extension for PostgreSQL using libfiu | FEAT | MIT | C | 10–18 | 1 |
| pg_foobar | 1.0 | Demonstrates PostgreSQL parallel workers by launching workers that write configurable foo and bar messages to the server log. | FEAT | — | C | 10 | 1 |
| pg_reversi | 1.0 | Reversi game implemented as a PostgreSQL extension. | FEAT | — | C | — | 1 |
| pg_synthesize_wal | 1.0 | Generate PostgreSQL WAL records of various sizes | FEAT | PostgreSQL | C | 15–18 | 1 |
| pgwire4 | 1.0 | PostgreSQL extension to provide a new wire protocol | FEAT | — | C | — | 1 |
| pgxsd | 1.0 | Validate PostgreSQL XML values against XSD schemas stored inside the database. | FEAT | — | C | — | 1 |
| pscan | 1.0 | A PostgreSQL 9.6 test extension comparing tuple-based parallel heap scans with manually partitioned block-range scans. | FEAT | — | C | — | 1 |
| simple | 1.0 | postgresql simple demo extension | FEAT | BSD-3-Clause | C | — | 1 |
| spgist | 1.0 | SP-GIST index (access method) | FEAT | — | C | — | 1 |
| alex_gist_int8 | 1.0 | GiST index support for common PostgreSQL data types. | FEAT | — | C | — | |
| alohadb_branch | 1.0 | Lightweight database branching for testing migrations and experiments | FEAT | MIT | C | — | |
| bedquilt | 2.1.0 | A json object store | FEAT | MIT | C | — | |
| bloom | 1.0 | bloom access method - signature file based index | FEAT | PostgreSQL | C | 14–18 | |
| empty | 1.0 | Demo C extension with sample functions, a matrix type, an FDW, logical-decoding callbacks, and shared-memory hooks. | FEAT | — | C | — | |
| event_manager | 0.1 | Loosely coupled PostgreSQL event trigger and queue system with synchronous or asynchronous processing. | FEAT | PostgreSQL | C | 10–18 | |
| google_db_advisor | — | AlloyDB index advisor extension for workload analysis and index recommendations. | FEAT | — | C | — | |
| hartonomous | 1.0 | Hartonomous substrate — schemas, types, tables, BLAKE3, S^3 geometry, traversal, UCD/UCA atoms | FEAT | — | C | — | |
| hstore_hash_ops | 1.0 | PostgreSQL hstore GIN operator classes: hash and exact pair indexes | FEAT | — | C | — | |
| index_adviser | 2.0 | Alibaba Cloud RDS extension that analyzes workloads and recommends B-tree indexes. | FEAT | — | C | 10–17 | |
| json_enhancements_no_hstore | 1.0.0 | Backport of pg 9.3 JSON enhancements to PostgreSQL 9.2 | FEAT | PostgreSQL | C | — | |
| json_enhancements_with_hstore | 1.0.0 | Backport of pg 9.3 JSON enhancements to PostgreSQL 9.2 | FEAT | PostgreSQL | C | — | |
| lab-orders | 0.1.0 | pgpm demo for the Postgres Conference 2026 | FEAT | MIT | C | — | |
| lextest | 1.0 | Tiny module for PostgreSQL lexer benchmarking | FEAT | — | C | — |