Nano – open core siem built on rust and ClickHouse

Show HN: Nano – open core siem built on rust and ClickHouse

Nano – open core siem built on rust and ClickHouse is active in the show hn launch space.

Profile

Hi HN,I’m Dan Lussier & I built a SIEM named nano. The platform took around 6 months to be fully featured (and tested, and security scanned.. many times over). I’ve been working in information security for over 20 years, and even if it sounds redundant, I always found major SIEM providers to 1, be insanely expensive and 2, often have issues (outages, inability to scale properly and still have strong capabilities / fast searches).Around December (2025), I started down the path of creating nano, at first I was reading about some research around some new extensions released for Postgres (I’ve been using it for over a decade for various projects, so I was intrigued). So, I started creating the S

The company sits in the show hn launch segment, where it competes on its core product or service.

Directory data places it at the Show HN launch stage.

Website: nano.rs