Topics / #pgvector

Pgvector projects on GitHub

PostgreSQL extension adding vector storage and similarity search for AI applications.

As of , the most-starred Pgvector projects on GitHub are supabase (111.7K stars), serviette (58.8K stars) and MaxKB (23K stars). GitHub.Locker tracks 14 Pgvector repositories with 260.5K stars combined. The fastest-growing on October 16 was supabase, with +49 stars in a day.

14Projects
260.5KStars in total
+126Stars in a day
Browse in the catalog →github.com/topics/pgvector ↗

Hot right now

Most stars gained in a day · Oct 16

+49

supabase

supabase/supabase · ★ 111.7K

Supabase is an open source Postgres development platform that gives you a hosted Postgres database plus auth, auto-generated APIs, realtime subscriptions, storage, and edge functions, built as an open source alternative to Firebase.

+25

utopia

deeplethe/utopia · ★ 8.4K

Utopia is an open-source enterprise world model from DeepLethe: a self-hosted knowledge system that turns documents into a bitemporal knowledge graph you can search, chat with and reason over, running entirely on hardware you control.

+22

sure

we-promise/sure · ★ 10.6K

Sure is a free, self-hostable personal finance app — a community-maintained fork of Maybe Finance, which its original team open-sourced after spending nearly $1 million building it.

+7

InsForge

InsForge/InsForge · ★ 13.1K

InsForge is an all-in-one, open-source backend platform built for coding agents: it gives agents database, auth, storage, compute, hosting, and an AI gateway so they can ship full-stack apps end-to-end without a human wiring up the backend.

The all-time top

14 projects · by stars

  1. #1 · supabase/supabase

    supabase

    Supabase is an open source Postgres development platform that gives you a hosted Postgres database plus auth, auto-generated APIs, realtime subscriptions, storage, and edge functions, built as an open source alternative to Firebase.

    111.7K
  2. #2 · pathwaycom/serviette

    serviette

    This repo provides ready-to-run cloud templates for RAG pipelines, AI pipelines, and enterprise search, built on the Pathway Live Data Framework and kept in sync with live data sources.

    58.8K
  3. #3 · 1Panel-dev/MaxKB

    MaxKB

    MaxKB (Max Knowledge Brain) is an open-source platform for building enterprise-grade AI agents, combining RAG pipelines, an agentic workflow engine and MCP tool-use. Typical uses: intelligent customer service, internal company knowledge bases, research and education.

    23K
  1. 4

    pglite

    16.2Kelectric-sql/pglite · TypeScript

    PGlite is Postgres compiled to WebAssembly and packaged as a TypeScript client library, so a real Postgres database runs directly in the browser, Node.js, Bun or Deno - no other dependencies needed.

  2. 5

    langchain4j

    13.3Klangchain4j/langchain4j · Java

    LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM, offering a unified API over popular LLM providers and vector stores.

  3. 6

    InsForge

    13.1KInsForge/InsForge · TypeScript

    InsForge is an all-in-one, open-source backend platform built for coding agents: it gives agents database, auth, storage, compute, hosting, and an AI gateway so they can ship full-stack apps end-to-end without a human wiring up the backend.

  4. 7

    sure

    10.6Kwe-promise/sure · Ruby

    Sure is a free, self-hostable personal finance app — a community-maintained fork of Maybe Finance, which its original team open-sourced after spending nearly $1 million building it.

  5. 8

    utopia

    8.4Kdeeplethe/utopia · Rust

    Utopia is an open-source enterprise world model from DeepLethe: a self-hosted knowledge system that turns documents into a bitemporal knowledge graph you can search, chat with and reason over, running entirely on hardware you control.

  6. 9

    m_flow

    4.5KFlowElement-xinliuyuansu/m_flow · Python

    M-flow is a bio-inspired cognitive memory engine that acts as a new paradigm for Graph RAG: instead of just retrieving similar text chunks, it builds a graph of memories and scores answers by the strongest chain of evidence connecting the query to the content, the way human recall works.

  7. 10

    halofy

    319halofyai/halofy · TypeScript

    Halofy is an access and governance layer that sits between an organization's knowledge and the AI agents that use it, handling identity, policy, provenance, audit, and signed erasure.

  8. 11

    ksor

    230panaversity/ksor · TypeScript

    KSoR is an open-source framework/SDK for building a single governed, authoritative knowledge record that both humans and AI agents read from, so agents stop improvising on scattered or conflicting information. It targets both enterprises (policies, procedures) and education institutions (curricula, grading rules).

  9. 12

    zilan

    200lxcshine/zilan · Go

    Zilan is an LLM-powered knowledge management and Q&A platform that unifies RAG quick Q&A, ReAct agent reasoning, and auto-generated Wiki knowledge distillation into one minimalist knowledge hub.

  10. 13

    openhikmah-web

    181OpenHikmah/openhikmah-web · TypeScript

    Open Hikmah is an AI-grounded Quran knowledge graph: you search for a verse, drop it on an infinite canvas, and expand it to surface thematic, linguistic (shared Arabic root), and theological connections to other verses.

  11. 14

    Wispverse

    132mufengyuan6/Wispverse · Python

    Wispverse (芥子) is an AI-native evolution simulation game: 15-20 anthropomorphized characters autonomously develop division of labor, society and culture in a garden, while you play the 21st character — a disguised infiltrator who secretly steers the civilization through rare decision moments until they eventually identify you.

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