All Entries

Beyond Vectors: Why Context Graphs Are the Missing Piece in AI Memory

A practical guide to context graphs for developers who understand vector search but want the next layer. How entities and relationships complement semantic similarity, with code examples from the Renoa↔Orphis graph extraction system.

Context Graph: Visualizing AI Memory Relationships

Interactive D3.js visualization of entity relationships extracted from Renoa ↔ Orphis sessions. 19 entities, 92K+ connections. Exploring the difference between vector similarity and graph-based context.

QMD Explained: A Complete Beginner's Guide

Opus 4.5 breakdown of QMD architecture — BM25, vector embeddings, RRF fusion, fine-tuning, and MCP integration. Everything you need to understand the codebase.

Renoa Memory System: Architecture & Layer Guide

Complete documentation of the three-layer memory architecture — QMD, Session Store, and Long-Term Memory. How they work, the gaps, and how to use them.

Supermemory.ai: The Memory API Dissected

Deep dive into the YC-backed memory service — graph relationships, automatic forgetting, pricing reality, and whether it lives up to the Twitter hype.

Action Model & LAMs: Beyond LLM Wrappers

Large Action Models operate directly on software interfaces instead of relying on APIs. Perception → decision → execution on real UIs.

Twitter Digest: LLM/AI Trends

DeepSeek V4 rumors, Kimi K2.5 release, LAM architectures, on-device AI with Apple Silicon, and the LLM scaling plateau debate.