I keep running in the same problem of each AI app “remembers” me in its own silo. ChatGPT knows my project details, Cursor forgets them, Claude starts from zero… so I end up re-explaining myself dozens of times a day across these apps.The deeper problem1. Not portable – context is vendor-locked; nothing travels across tools.2. Not relational – most memory systems store only the latest fact (“sticky notes”) with no history or provenance.3. Not yours – your AI memory is sensitive first-party data, yet you have no control over where it lives or how it’s queried.Demo video: https://youtu.be/iANZ32dnK60Repo: https://github.com/RedPlanetHQ/coreWhat we built- CORE (Context Oriented Relational Engine): An open source, shareable knowledge graph (your memory vault) that lets any LLM (ChatGPT, Cursor, Claude, SOL, etc.) share and query the same persistent context.- Temporal + relational: Every fact gets a full version history (who, when, why), and nothing is wiped out when you change it—just timestamped and retired.- Local-first or hosted: Run it offline in Docker, or use our hosted instance. You choose which memories sync and which stay private.Try it- Hosted free tier (HN launch): https://core.heysol.ai- Docs: https://docs.heysol.ai/core/overviewComments URL: https://news.ycombinator.com/item?id=44435500Points: 1# Comments: 0