Notes from the lab.
Engineering, research, and shipping updates. Roughly monthly. The signal-to-noise ratio matters more to us than post frequency — we'll skip a month before publishing something thin.
- 5 min
What we shipped — April 2026
Our first month of public-facing content. 28 Learn pages, 24 D3 demos, the cheat sheet, three listicles, five use cases, and the security and open-source pages.
Read - 5 min
Lessons from building Recall in Rust
Why we picked Rust for the memory core, what surprised us about napi-rs and PyO3 bindings, and which patterns we'd repeat or change next time.
Read - 5 min
Reading the spec: a guided tour
Our 19-chapter architectural spec is open. Here's how we'd recommend reading it — by role, by question, and by depth.
Read