PIGSTY

RAG

RAG: Vector Database with Ivfflat, HNSW, DiskANN Indexes, AI & ML in SQL interface, Similarity Funcs, etc...

RAG category contains 10 PostgreSQL extensions.

IDExtensionPackageVersionDescription
1800vectorpgvector0.8.1vector data type and ivfflat and hnsw access methods
1810vchordvchord0.5.1Vector database plugin for Postgres, written in Rust
1820vectorscalepgvectorscale0.8.0Advanced indexing for vector data with DiskANN
1830vectorizepg_vectorize0.22.2The simplest way to do vector search on Postgres
1840pg_similaritypg_similarity1.0support similarity queries
1850smlarsmlar1.0Effective similarity search
1860pg_summarizepg_summarize0.0.1Text Summarization using LLMs. Built using pgrx
1870pg_tiktokenpg_tiktoken0.0.1tiktoken tokenizer for use with OpenAI models in postgres
1880pg4mlpg4ml2.0Machine learning framework for PostgreSQL
1890pgmlpgml2.10.0Run AL/ML workloads with SQL interface

vector - 0.8.1

vector data type and ivfflat and hnsw access methods

ExtensionWebsiteAttributes
Packagepgvector
RPMpgvector_$v*
DDL
DEBpostgresql-$v-pgvector
LIB
Language
C
License
PostgreSQL
OS/Archx86_64aarch64
el8
18
17
16
15
14
18
17
16
15
14
el9
18
17
16
15
14
18
17
16
15
14
d12
18
17
16
15
14
18
17
16
15
14
u22
18
17
16
15
14
18
17
16
15
14
u24
18
17
16
15
14
18
17
16
15
14

vchord - 0.5.1

Vector database plugin for Postgres, written in Rust

ExtensionWebsiteAttributes
Packagevchord
LOAD
RPMvchord_$v
DDL
DEBpostgresql-$v-vchord
LIB
Language
Rust
License
AGPL-3.0
OS/Archx86_64aarch64
el8
18
17
16
15
14
18
17
16
15
14
el9
18
17
16
15
14
18
17
16
15
14
d12
18
17
16
15
14
18
17
16
15
14
u22
18
17
16
15
14
18
17
16
15
14
u24
18
17
16
15
14
18
17
16
15
14

vectorscale - 0.8.0

Advanced indexing for vector data with DiskANN

ExtensionWebsiteAttributes
Packagepgvectorscale
RPMpgvectorscale_$v
DDL
DEBpostgresql-$v-pgvectorscale
LIB
Language
Rust
License
PostgreSQL
OS/Archx86_64aarch64
el8
18
17
16
15
14
18
17
16
15
14
el9
18
17
16
15
14
18
17
16
15
14
d12
18
17
16
15
14
18
17
16
15
14
u22
18
17
16
15
14
18
17
16
15
14
u24
18
17
16
15
14
18
17
16
15
14

vectorize - 0.22.2

The simplest way to do vector search on Postgres

ExtensionWebsiteAttributes
Packagepg_vectorize
RPMpg_vectorize_$v
DDL
DEBpostgresql-$v-pg-vectorize
LIB
Language
Rust
License
PostgreSQL
OS/Archx86_64aarch64
el8
18
17
16
15
14
18
17
16
15
14
el9
18
17
16
15
14
18
17
16
15
14
d12
18
17
16
15
14
18
17
16
15
14
u22
18
17
16
15
14
18
17
16
15
14
u24
18
17
16
15
14
18
17
16
15
14

pg_similarity - 1.0

support similarity queries

ExtensionWebsiteAttributes
Packagepg_similarity
RPMpg_similarity_$v*
DDL
DEBpostgresql-$v-similarity
LIB
Language
C
License
BSD 3-Clause
OS/Archx86_64aarch64
el8
18
17
16
15
14
18
17
16
15
14
el9
18
17
16
15
14
18
17
16
15
14
d12
18
17
16
15
14
18
17
16
15
14
u22
18
17
16
15
14
18
17
16
15
14
u24
18
17
16
15
14
18
17
16
15
14

smlar - 1.0

Effective similarity search

ExtensionWebsiteAttributes
Packagesmlar
RPMsmlar_$v*
DDL
DEBpostgresql-$v-smlar
LIB
Language
C
License
PostgreSQL
OS/Archx86_64aarch64
el8
18
17
16
15
14
18
17
16
15
14
el9
18
17
16
15
14
18
17
16
15
14
d12
18
17
16
15
14
18
17
16
15
14
u22
18
17
16
15
14
18
17
16
15
14
u24
18
17
16
15
14
18
17
16
15
14

pg_summarize - 0.0.1

Text Summarization using LLMs. Built using pgrx

ExtensionWebsiteAttributes
Packagepg_summarize
RPMpg_summarize_$v
DDL
DEBpostgresql-$v-pg-summarize
LIB
Language
Rust
License
PostgreSQL
OS/Archx86_64aarch64
el8
18
17
16
15
14
18
17
16
15
14
el9
18
17
16
15
14
18
17
16
15
14
d12
18
17
16
15
14
18
17
16
15
14
u22
18
17
16
15
14
18
17
16
15
14
u24
18
17
16
15
14
18
17
16
15
14

pg_tiktoken - 0.0.1

tiktoken tokenizer for use with OpenAI models in postgres

ExtensionWebsiteAttributes
Packagepg_tiktoken
RPMpg_tiktoken_$v
DDL
DEBpostgresql-$v-pg-tiktoken
LIB
Language
Rust
License
Apache-2.0
OS/Archx86_64aarch64
el8
18
17
16
15
14
18
17
16
15
14
el9
18
17
16
15
14
18
17
16
15
14
d12
18
17
16
15
14
18
17
16
15
14
u22
18
17
16
15
14
18
17
16
15
14
u24
18
17
16
15
14
18
17
16
15
14

pg4ml - 2.0

Machine learning framework for PostgreSQL

ExtensionWebsiteAttributes
Packagepg4ml
RPMpg4ml_$v
DDL
DEBpostgresql-$v-pg4ml
Language
C
TRUST
License
AGPL-3.0
OS/Archx86_64aarch64
el8
18
17
16
15
14
18
17
16
15
14
el9
18
17
16
15
14
18
17
16
15
14
d12
18
17
16
15
14
18
17
16
15
14
u22
18
17
16
15
14
18
17
16
15
14
u24
18
17
16
15
14
18
17
16
15
14

pgml - 2.10.0

Run AL/ML workloads with SQL interface

ExtensionWebsiteAttributes
Packagepgml
LOAD
RPMpgml_$v
DDL
DEBpostgresql-$v-pgml
LIB
Language
Rust
License
MIT
OS/Archx86_64aarch64
el8
18
17
16
15
14
18
17
16
15
14
el9
18
17
16
15
14
18
17
16
15
14
d12
18
17
16
15
14
18
17
16
15
14
u22
18
17
16
15
14
18
17
16
15
14
u24
18
17
16
15
14
18
17
16
15
14