Subnet Zero

@zero_subnet

Hi there! I write tutorials about building and managing large-scale infrastructure and code.

Redmond, WA
blog.subnetzero.io
Joined August 2018
6 Photos and videos Photos and videos

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  1. 1 hour ago

    For some reason, I really enjoy seeing the names of all the different browsers people use to look at my blog. I didn't know most of them existed.

    2 likes
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  2. 11 hours ago

    The auto-constraint tool reminds me of borrowck in with how picky it is. 19 localization issues to go...

    1 like
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  3. Sep 15

    Ah, of course, the host key verification prompt on the client was causing the server to disconnect it. UserKnownHostsFile=/dev/null fixed it

    1 like
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  4. Sep 15

    and yet, adding a log statement "debug!("Timeout is: {:#?}", self.timeout);" in the tokio polling loop suddenly made it work. <sobs>

    2 likes
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  5. Sep 15

    Implementing an SSH server in with Thrussh is painful. Argh.

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  6. Sep 14

    Doh, forgot the blog link:

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  7. Sep 14

    A few more Iridium tutorials are up. Benchmarks, header offsets, and multithreading, oh my! It's better than chin scratchies!

    1 reply 4 likes
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  8. Retweeted
    Sep 10

    *banshee wail* QUEER FOLKS DESERVE BOOKS WITH LOW-CONFLICT THAT STILL INVOLVES MAGIC. QUEER FOLKS DESERVE BOOKS WHERE THE CONFLICT DOES NOT STEM FROM BEING QUEER. QUEER FOLKS DESERVE BOOKS WHERE MAGIC SWIRLS AROUND THEM. QUEER FOLKS DESERVE TROPEY, CAMPY, SEXY BOOKS.

    213 replies 5,996 retweets 27,598 likes
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  9. Sep 9

    Yay, more Iridium tutorials! In the latest one, we finally start on a higher level language (called Palladium) that compiles to bytecode that the Iridium VM can run.

    1 reply 3 retweets 15 likes
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  10. Retweeted
    Aug 15

    This feels like going faster Vs. This actually makes us faster

    30 replies 1,580 retweets 2,732 likes
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  11. Retweeted
    Sep 9

    Excellent retrospective on PyPy -- one of the most innovative VM projects ever, and still ongoing! -- from

    2 replies 35 retweets 55 likes
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  12. Sep 8

    Grr. No matter how much Rust I write, I cannot ever seem to remember how to use `if let` correctly.

    3 likes
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  13. Sep 8

    Part 18 of the Iridium tutorial series is up at . It covers VM and application IDs. If you are a cat, I suggest reading it from a tree.

    1 reply 6 likes
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  14. Sep 6

    Ha, I found an old project I worked on, an elasticsearch-style search system, but with SQLite in place of Lucene. If interested:

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  15. Sep 6

    Another cool paper on language VMs

    3 likes
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  16. Sep 5

    I found this today: . Really good paper on performance testing language VMs.

    2 likes
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  17. Sep 5

    Phew, part 17 of the Iridium tutorials is up. In it we start to add basic multithreading to the language VM.

    Butterfly on a Kitten’s Nose
    4 retweets 28 likes
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  18. Sep 4

    If you want some heavier reading, check out . It's a very good paper on both Lua and Lua's register-based VM. I recommend eating while reading.

    2 likes
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  19. Sep 4

    Updated . Two more Iridium tutorials and a site redesign to hopefully make navigation easier and more mobile friendly.

    4 likes
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  20. Aug 31

    Two more tutorials on creating a language VM in are up, starting at: . Sgt. Fluffyboots says to check them out!

    8 retweets 47 likes
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