PIGSTY

RAG

Vector Database with IVFFLAT, HNSW, DiskANN Indexes, AI & ML in SQL interface, Similarity Funcs

RAG category contains 10 PostgreSQL extensions.

IDExtensionPackageVersionDescription
1800vectorpgvector0.8.0vector data type and ivfflat and hnsw access methods
1810vchordvchord0.4.3Vector database plugin for Postgres, written in Rust
1820vectorscalepgvectorscale0.7.1Advanced 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 - 0.8.0

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
17
16
15
14
13
17
16
15
14
13
el9
17
16
15
14
13
17
16
15
14
13
d12
17
16
15
14
13
17
16
15
14
13
u22
17
16
15
14
13
17
16
15
14
13
u24
17
16
15
14
13
17
16
15
14
13

vchord - 0.4.3

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
17
16
15
14
13
17
16
15
14
13
el9
17
16
15
14
13
17
16
15
14
13
d12
17
16
15
14
13
17
16
15
14
13
u22
17
16
15
14
13
17
16
15
14
13
u24
17
16
15
14
13
17
16
15
14
13

vectorscale - 0.7.1

Advanced indexing for vector data with DiskANN

ExtensionWebsiteAttributes
Packagepgvectorscale
RPMpgvectorscale_$v
DDL
DEBpostgresql-$v-pgvectorscale
LIB
Language
Rust
License
PostgreSQL
OS/Archx86_64aarch64
el8
17
16
15
14
13
17
16
15
14
13
el9
17
16
15
14
13
17
16
15
14
13
d12
17
16
15
14
13
17
16
15
14
13
u22
17
16
15
14
13
17
16
15
14
13
u24
17
16
15
14
13
17
16
15
14
13

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
17
16
15
14
13
17
16
15
14
13
el9
17
16
15
14
13
17
16
15
14
13
d12
17
16
15
14
13
17
16
15
14
13
u22
17
16
15
14
13
17
16
15
14
13
u24
17
16
15
14
13
17
16
15
14
13

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
17
16
15
14
13
17
16
15
14
13
el9
17
16
15
14
13
17
16
15
14
13
d12
17
16
15
14
13
17
16
15
14
13
u22
17
16
15
14
13
17
16
15
14
13
u24
17
16
15
14
13
17
16
15
14
13

smlar - 1.0

Effective similarity search

ExtensionWebsiteAttributes
Packagesmlar
RPMsmlar_$v*
DDL
DEBpostgresql-$v-smlar
LIB
Language
C
License
PostgreSQL
OS/Archx86_64aarch64
el8
17
16
15
14
13
17
16
15
14
13
el9
17
16
15
14
13
17
16
15
14
13
d12
17
16
15
14
13
17
16
15
14
13
u22
17
16
15
14
13
17
16
15
14
13
u24
17
16
15
14
13
17
16
15
14
13

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
17
16
15
14
13
17
16
15
14
13
el9
17
16
15
14
13
17
16
15
14
13
d12
17
16
15
14
13
17
16
15
14
13
u22
17
16
15
14
13
17
16
15
14
13
u24
17
16
15
14
13
17
16
15
14
13

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
17
16
15
14
13
17
16
15
14
13
el9
17
16
15
14
13
17
16
15
14
13
d12
17
16
15
14
13
17
16
15
14
13
u22
17
16
15
14
13
17
16
15
14
13
u24
17
16
15
14
13
17
16
15
14
13

pg4ml - 2.0

Machine learning framework for PostgreSQL

ExtensionWebsiteAttributes
Packagepg4ml
RPMpg4ml_$v
DDL
DEBpostgresql-$v-pg4ml
Language
C
License
AGPL-3.0
TRUST
OS/Archx86_64aarch64
el8
17
16
15
14
13
17
16
15
14
13
el9
17
16
15
14
13
17
16
15
14
13
d12
17
16
15
14
13
17
16
15
14
13
u22
17
16
15
14
13
17
16
15
14
13
u24
17
16
15
14
13
17
16
15
14
13

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
17
16
15
14
13
17
16
15
14
13
el9
17
16
15
14
13
17
16
15
14
13
d12
17
16
15
14
13
17
16
15
14
13
u22
17
16
15
14
13
17
16
15
14
13
u24
17
16
15
14
13
17
16
15
14
13