Top VECTOR GitHub Repositories & Tools (2026)

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience

The #1 AI Harness for Building Resumes, PDFs, Cover Letters & more, locally with 100+ LLMs support.

LlamaIndex is the document processing platform for AI

Community-built comprehensive 2D content creation appplication for graphic design, digital art, and interactive real-time motion graphics powered by a node-based procedural graphics engine

Open-source inference server and production cluster for all the models your agent needs.

XERJ is the new way for AI to search data. Its autoindex capability activates agents to know your data without the token waste of grep and sed. One command indexes code, docs, logs and PDFs for search, RAG, security audits and agent memory, using 40x fewer tokens than grep. Elasticsearch compatible, so existing clients just work.

A lightweight, lightning-fast, in-process vector database

Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

World's first open-source enterprise world model.

Refine high-quality datasets and visual AI models

Open-source persistent memory for AI agent pipelines (LangGraph, CrewAI, AutoGen) and Claude. REST API + knowledge graph + autonomous consolidation.

Local-first recruitment intelligence and application operations agent

One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.

FKIAB - f**ks in app billing

ArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS. ArcadeDB supports Vector Embeddings.

AI-native HTAP database with Git-for-Data and built-in vector search, serving as the data and memory backbone for intelligent agents and applications.

JSON-native TypeScript ORM for Bun, Browsers, Edge, Deno, Node, Workers

🧠 The memory that dreams — cross-session memory for DeepSeek Harness. Offline & private, auto-consolidates in its sleep (autoDream), visualized in a memory panel.

The AI search platform