Roam Research

A developer building an offline-first outliner app has designed a sync engine using Durable Objects and SQLite, targeting a single-user workspace that can handle up to 1.125 million nodes over ten yea…

A developer argues that existing "second brain" tools like Obsidian, Roam, and Logseq excel at storing information but fail to support reasoning, because notes and links lack explicit semantics. The a…

Marco Porcellato proposes applying Reinforcement Learning from Human Feedback (RLHF) to Personal Knowledge Graphs (PKMs) to dynamically weight nodes based on user interactions. The system, being devel…