An open-source enterprise world model claiming a world-first, records not just "current" knowledge but the timeline of when something was true and when the system started believing it.
Title: deeplethe/utopia
URL:
📝 Overview
Built in Rust on PostgreSQL + pgvector, Utopia centers on a bitemporal knowledge graph as the core of an enterprise knowledge-governance platform.
❗ Problem it solves
Existing vector stores and knowledge graphs focus only on keeping "the present" correct, leaving decision traceability and audit trails largely missing.
⚙️ Methodology
Every fact carries two timestamps — when it was true in the world, and when the system came to believe it — combined with conflict detection, entity resolution, and ontology-driven inference. Every operation is recorded in a tamper-evident decision ledger.
🔧 Use cases
It ingests sources ranging from PDFs to Notion, Jira, and S3, connects to Claude Desktop and Cursor via MCP, and supports fully offline deployment in air-gapped environments — a good fit for compliance-heavy settings.
📊 Results
It's already earned 9,000+ GitHub stars and 1,000+ forks, spins up easily with Docker Compose, and remains under active development at v0.1.
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OpenSource# #
KnowledgeGraph#