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Pekka Enberg
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Pekka Enberg

@penberg
Founder & CTO @tursodatabase; previously @ScyllaDB and Linux kernel. Author of "Latency" (amzn.to/4nKI3Un).
Espoo, Finland 🇫🇮🇪🇺
penberg.org
Joined January 2010
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  • user avatar
    Pekka Enberg
    @penberg
    Aug 14
    Nice set of seminars on databases, including one from @PThorpe92 on Nov 16th!
    user avatar
    Andy Pavlo (@andypavlo.bsky.social)
    @andy_pavlo
    Aug 13
    New @CMUDB Seminar Series: Whatever Andy Found Interesting While Out At Sea An eclectic collection of database technical talks. Mondays @ 4:30pm ET starting Sep 21 over Zoom. Youtube afterwards. db.cs.cmu.edu/seminars/fall2…
    Whatever Andy Found Interesting While Out At Sea — Fall 2026
https://db.cs.cmu.edu/seminars/fall2026/
  • user avatar
    Pekka Enberg
    @penberg
    Aug 13
    Forking a live container representing an agent workspace sounds like an interesting approach!
    user avatar
    Yiying Zhang
    @yiying__zhang
    Aug 13
    Announcing a tech blog series on how we fork a coding agent’s entire live workspace in < 1sec Blog 0: Why we chose live containers as the virtualization layer tinyurl.com/4p8w5vzr Blog 1: How we change Linux to efficiently clone process trees + memory tinyurl.com/mfnnfrmx
  • user avatar
    Pekka Enberg
    @penberg
    Aug 11
    I was expecting the reasoning models book to arrive, but I am happy to wait some more to read this first!
    Image
  • user avatar
    Pekka Enberg
    @penberg
    Aug 9
    Experimental evaluation with coding agents is so powerful! You can have the agents build benchmarks to answer any questions or hypotheticals you have. In contrast, in the pre-agent era, the human time cost of answering a question was so high that you always had to prioritize,
  • user avatar
    Pekka Enberg
    @penberg
    Aug 8
    I am also experimenting with using Docker images as the source filesystem that you branch off from. It's a great fit for Chimera's filesystem model, and has the benefit of having an immutable base filesystem to work with. The downside, of course, is that now you lose access to
    Image
    Image
    user avatar
    Pekka Enberg
    @penberg
    Aug 7
    I added support for filesystem branching to Chimera. When you run `chimera run` it automatically branches the host filesystem. Anything you do is isolated the branch. However, you can also now branch from a filesystem branch!

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