Topic

agent-memory

3

Pieces

JUN 21, 2026

Last filed

Tagged agent-memory clear ×

Supermemory open-sourced its memory engine. The moat moved somewhere else

On June 10 Supermemory shipped its graph engine as a local binary anyone can run for free. Reading the repo, the docs, and the benchmark fight shows the giveaway is a distribution play, not a surrender.

The agent-memory funding wave hides four different bets

On one June Tuesday, money poured into startups all selling AI-agent 'memory.' The word covers at least four different technical products, and the frontier labs are absorbing the easiest of them as a free feature.

gbrain: the Postgres-native knowledge graph Garry Tan runs his AI agents on

146,646 pages. 24,585 people. 66 cron jobs running autonomously. gbrain is the persistent memory layer behind Garry Tan's own AI agents, and the rare self-hosted alternative to vector-DB wrappers in 2026.