Storage Isn't the Hard Part Anymore. Deciding What Stays Relevant Is.
Every memory system solves storage. Almost none solve what happens to memories after they're stored.
memgram
The engineering blog for AI memory
Latest articles
You Can Trace Every LLM Call. You Have No Idea What Your Agent Remembers.
Observability for AI systems is almost complete. Memory is the missing layer.
Long Context Windows Are Not a Memory System
A 10M token context window solves the wrong problem. Here's what it actually can't do.
Every Memory System Works in Week One
Silent degradation doesn't announce itself. By the time you notice, it's already been happening for months.
Your Agent Remembers Everything. It Has No Idea What's Still True.
Storing facts is a solved problem. Knowing which facts are still valid is not.
Knowledge Graphs and Vector Memory Are Not Competing. You're Just Using Both Wrong
Why the real question isn't which one to choose, but which facts belong in which store.
The Moment Memory Starts Guessing, It Stops Being Memory
Why the boundary between memory and reasoning is the most important line you're not drawing in your agent architecture.
Memory Extraction Is Itself Probabilistic, And Most Systems Hide That From You
Memory systems treat extraction as a solved step. It isn't. Here's what's actually happening inside the pipeline.
