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Viewing profile — crcastle

crcastle

HN member
Joined
Sun, Oct 24, 2010, 4:27 AM UTC
HN karma
485
Public activity
151 items

About crcastle

hn@crc.io

@crc

[ my public key: https://keybase.io/crcastle; my proof: https://keybase.io/crcastle/sigs/8-kt8ifKMYca_g96JmH5W1SHXsxzPYXtaJ-tBilLbZo ]

Recent public activity

  1. comment
    Comment #49161827

    Skip down to Section 2 in the post for some good technical detail on what happened. While a technical background is probably required to understand everything, what's nice is that …

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  10. comment
    Comment #47645871

    Not historically.

  11. comment
    Comment #47645682

    Ubuntu is used in many serious backend environments. Heroku runs tens of thousands (if not more) instances of Ubuntu on its fleet. Or at least it did through the teens and early 20…

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    AWS engineer reports PostgreSQL perf halved by Linux 7.0, fix may not be easy

    https://lore.kernel.org/lkml/yr3inlzesdb45n6i6lpbimwr7b25kqk...

  13. comment
    Comment #47550891

    Full post title is Building a Firewall ...via Endpoint Security!? Reverse Engineering macOS 26.4's Undocumented Network Events The second sentence may be more useful as the title h…

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    Comment #47268864

    This is one of the more level-headed and empathetic writings that I've seen on the impact of LLMs on software engineers and our (or at least my) current strange combination of unbr…

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  24. comment
    Comment #44506904

    More information about it here https://steipete.me/posts/2025/vibetunnel-turn-any-browser-i... but I'm still not sure I clearly understand what it does.

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