NENO is a note-taking app that helps you create your personal knowledge graph.
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Jul 25, 2026 - TypeScript
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personal-knowledge-graph
Here are 10 public repositories matching this topic...
Persistent memory for AI agents. Extract once, recall forever.
python memory sqlite knowledge-graph ai-agents long-term-memory vector-search second-brain graph-memory semantic-memory llm personal-knowledge-graph agent-memory claude-code llm-harness
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Jul 31, 2026 - Python
The Personal Knowledge Graph You Didn’t Know You Already Wrote
open-source obsidian pkm knowledge-management json-to-markdown obsidian-md personal-knowledge-graph chat-exporter chatgpt llm-fine-tuning ai-history chatgpt-export cognitive-tools
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Apr 20, 2026 - Python
Vellis — open-source context graph engine for AI agents: typed, local-first memory with explicit schema, validated change, deterministic query, migration, snapshots, replay, and audit. MCP-native. Apache-2.0.
python mcp knowledge-graph graph-database ai-agents local-first llm personal-knowledge-graph context-graph ai-memory model-context-protocol agent-memory
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Jul 27, 2026 - Python
An open-source AI that quietly remembers who you are — in plain markdown you fully own. Works with Claude Code, Codex CLI, opencode, and any other agent that reads AGENTS.md.
markdown privacy memory quantified-self self-hosted journaling obsidian pkm local-first second-brain ai-agent llm personal-knowledge-graph claude-code agents-md
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May 3, 2026 - Python
A personal knowledge graph for Claude that survives across sessions, devices, and tools. Neo4j + semantic embeddings, OAuth-secured, single-user-by-default but multi-tenant-ready.
neo4j mcp knowledge-graph claude personal-knowledge-graph local-ai llm-memory ai-memory graphrag model-context-protocol agent-memory
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May 17, 2026 - TypeScript
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Apr 5, 2026
A four-layer knowledge distillation system inspired by Karpathy's take on personal knowledge bases. macOS/Linux/Windows, optional LLM fallback.
markdown productivity ai note-taking obsidian knowledge-management karpathy zettelkasten llm personal-knowledge-graph
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Jul 7, 2026 - Python
Capture-first research notebook (a modern commonplace book / second brain). Drop a topic in one line; Neemee researches it in the background and files it back as a structured, connected brief that gets smarter as it grows.
typescript pwa ai nextjs research-tool note-taking knowledge-management rag commonplace-book second-brain personal-knowledge-graph pgvector
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Jun 15, 2026 - TypeScript
Nexus is a personal life knowledge graph OS that models people, relationships, assets, events, and places as a unified graph. It enables timeline tracking, smart queries, and AI-powered insights with fine-grained RBAC for secure sharing and collaboration.
react neo4j knowledge-graph event-driven rbac graph-database graph-visualization data-modeling social-graph ai-agents semantic-graph fastapi personal-crm personal-knowledge-graph life-logging
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Mar 17, 2026
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