# PiPlan

- **Event:** [AI Engineer World's Fair Hackathon 2026](https://cerebralvalley.ai/e/aiewf-hackathon-2026)
- **When:** Jun 27 at 9:00 AM – Jun 28 at 5:00 PM (PDT)
- **Where:** San Francisco, CA
- **Team:** [Tangyi Qian](https://cerebralvalley.ai/u/JerryQian)
- **GitHub:** https://github.com/xesws/AIEHackathon
- **Demo video:** https://youtu.be/15ZMkpkQMug
- **Gallery:** https://cerebralvalley.ai/e/aiewf-hackathon-2026/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/aiewf-hackathon-2026/hackathon/gallery/17

Engram is a continuous-learning memory system that lets an LLM keep serving users while deciding what to store in RAG, what durable beliefs to internalize into model weights, and hot-loading those edits live in the background.

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Markdown version of https://cerebralvalley.ai/e/aiewf-hackathon-2026/hackathon/gallery/17. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt