Viewing profile — alvarogar
alvarogar
HN member- Joined
- Fri, Jan 23, 2026, 12:47 PM UTC
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About alvarogar
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Recent public activity
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comment
Comment #47367238
The main reason we've seen is a bad first impression: the agent misunderstands the initial prompt, doesn't load the available tools or starts doing something clearly wrong, and the…
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story
Show HN: Run SigNoz on ObsessionDB and ClickHouse Cloud
Hey HN, I'm Alvaro. I work on ObsessionDB, a managed ClickHouse service. We run petabyte-scale ClickHouse infra as a service. We open-sourced a fork of SigNoz's schema migrator tha…
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story
Show HN: Open-source ClickHouse skills – SQL craft course for your agent
Hey HN, I am Álvaro and I am working on ObsessionDB, a managed ClickHouse infra as a service. We run CH at about 100B rows scale and we spent the last few years learning what works…