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🧗‍♂️ Matt Holt
58.9K posts
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🧗‍♂️ Matt Holt
@mholt6
Imperfect member of the restored Church of Jesus Christ. Husband. Father. Stepdad. Created @caddyserver. Masters in Computer Science.
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Joined July 2009
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  • Pinned
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    🧗‍♂️ Matt Holt
    @mholt6
    Aug 12, 2024
    Today I'm open sourcing @timelinize, an ambitious project that organizes your life's data from your online accounts, photo library, phone, etc, onto a single unified timeline on your own computer. It will benefit from the community's help. 🧵
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    GitHub - timelinize/timelinize: Store your data from all your accounts and devices in a single...
    From github.com
    79K
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    🧗‍♂️ Matt Holt
    @mholt6
    Jul 28, 2016
    Full video of meteor-like event @BadAstronomer
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    00:00
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    🧗‍♂️ Matt Holt
    @mholt6
    Apr 23, 2024
    How's that for a commit SHA
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    69K
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    🧗‍♂️ Matt Holt
    @mholt6
    Jul 10, 2025
    AI-generated code is among the WORST code I have ever reviewed. (At least I don't have to be nice to a machine.) We might start rejecting all AI-written code entirely. What a waste of everyone's time.
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    113K
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    🧗‍♂️ Matt Holt
    @mholt6
    Sep 5, 2023
    Replying to @th3_emerald and @TheBrianMcManus
    x.com/webflite/statu…
    162K
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    🧗‍♂️ Matt Holt
    @mholt6
    May 14, 2021
    Open source projects (by @dinoman_j)
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    🧗‍♂️ Matt Holt
    @mholt6
    Jun 8, 2023
    ‼️A Chinese certificate authority ("HiCA", www1.hi.cn/en/) is injecting arbitrary commands into the ACME challenge process, which acme.sh then executes on the client machine. Here's my current analysis: github.com/acmesh-officia…
    user avatar
    🧗‍♂️ Matt Holt
    @mholt6
    Jun 8, 2023
    🤔🤔🤔
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    397K
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    🧗‍♂️ Matt Holt
    @mholt6
    Jun 9, 2023
    So I just woke up and apparently I inadvertently discovered a zero-day RCE in acme.sh, and caused a Chinese CA to shut down overnight. Props to the @neilpangxa of acme.sh for the quick fix! github.com/acmesh-officia…
    203K
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    🧗‍♂️ Matt Holt
    @mholt6
    Mar 19, 2024
    Replying to @DylanMcD8
    All the replies are wrong. It's not for bots or added security. The answer is quite mundane: multiple identity providers. Particularly applicable for corporate users.
    82K
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    🧗‍♂️ Matt Holt
    @mholt6
    Jun 9, 2025
    Replying to @sdw
    Am I the only one who thinks glass refraction UI is distracting?
    47K
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    🧗‍♂️ Matt Holt
    @mholt6
    Jan 26, 2024
    Replying to @wowstartsnow
    Crazy to think that was just a month after 9/11 and not too far from it
    82K
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    🧗‍♂️ Matt Holt
    @mholt6
    Oct 30, 2025
    I am surprised how impressed I am by 0github.com. I am still testing it out, but so far it looks very useful for code reviews! Just put a "0" in front of any pull request URL on GitHub.
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    90K
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    🧗‍♂️ Matt Holt
    @mholt6
    Nov 7, 2025
    I still can't get over how complicated, inefficient, and unpredictable we have made computers. - 36 char sentence to run ping - Multiple HTTPS reqs to bigcorp cloud - Models consume many GPUs and GB of memory - Latency degraded 1000x - All to use computers that are bad at math
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    Thomas H. Ptacek
    @tqbf
    Nov 6, 2025
    I wrote a thing. fly.io/blog/everyone-…
    86K
  • user avatar
    🧗‍♂️ Matt Holt
    @mholt6
    Oct 6, 2025
    Replying to @WorkaholicDavid
    That’s not dumb. That’s the market that is likely ready to upgrade.
    14K

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