#knowledge-graph

banq/jivejdon

Java

91

health

Jivejdon is a chain notebook with DDD/CQRS/Clean architecture

semantica-agi/semantica

Python

89

health

Graph-Native Infrastructure for Context and Accountable AI Systems

pipeshub-ai/pipeshub-ai

Python

89

health

The open-source context layer for AI agents. PipesHub turns your company's knowledge (Slack, Drive, Jira, GitHub, Microsoft 365 and 40+ connectors) into a permission-aware workspace that agents can search, grep, navigate and cite. MCP, SDKs and built-in agents. Self-hosted.

Ar9av/obsidian-wiki

Python

89

health

Framework for AI agents to build and maintain a digital brain through Obsidian wiki | Memory System for Agents

deeplethe/utopia

Rust

89

health

World's first open-source enterprise world model.

colliery-io/graphqlite

C

89

health

A SQLite extension that adds graph database capabilities with Cypher query language support and built-in graph algorithms.

topoteretes/cognee

Python

89

health

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory with small models for free

trustgraph-ai/trustgraph

Python

89

health

The Semantic Intelligence Layer for Ontologies

trailhq/Graft

TypeScript

89

health

Turbocharge Claude Code, Cursor, Codex, Gemini & every coding agent: faster, cheaper, with contextual understanding specific to your codebase.

liliang-cn/cortexdb

Go

88

health

AI memory and a knowledge graph in one SQLite file. Pure Go: vectors, RAG, agent memory, RDF/SPARQL, Cypher, 80+ MCP tools. Works without an embedding model.

cocoindex-io/cocoindex

Rust

88

health

Incremental engine for long horizon agents 🌟 Star if you like it!

MemMachine/MemMachine

Python

87

health

Universal memory layer for AI Agents. It provides scalable, extensible, and interoperable memory storage and retrieval to streamline AI agent state management for next-generation autonomous systems.

Accenture/mercury-composable

Java

87

health

Reference implementation for Intent-Driven Development, Composability and Active Knowledge Graph

n24q02m/crg

Python

86

health

Knowledge graph for token-efficient code reviews -- semantic search and call-graph resolution across your codebase.

GitJournal/GitJournal

Dart

53

health

Mobile first Note Taking integrated with Git