Topic

knowledge-graph

2

Pieces

JUN 21, 2026

Last filed

Tagged knowledge-graph 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.

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.