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wglb

69,558 karma · joined January 13, 2008

At home, Simple country boy wgl at ciexinc.com twitter: @wgl8 w8lvn, 7019, 3519, 1819 and occasionally 7074.000

Formerly at kCura/Relativity, security. I do application penetration testing for hire these days. Happy to chat about application security, programming, and ham radio. My conversations about agriculture are not that interesting.

Security: https://ciexinc.com/ Of particular interest are the solarwinds articles at https://ciexinc.com/blog/solarwinds/index.html Old very fun projects: https://ciex-software.com

“Eventually, all things merge into one, and a river runs through it. The river was cut by the world's great flood and runs over rocks from the basement of time. On some of the rocks are timeless raindrops. Under the rocks are the words, and some of the words are theirs.

I am haunted by waters.”

Beware the anxiety industrial complex.

submissionscomments
wglb··on As a developer, my most important tools are a pen and a notebook
Consider that Knuth first wrote TeX in a notebook. So there is that.
wglb··on As a developer, my most important tools are a pen and a notebook
I had a drafting class as a freshman in engineering school. The professor would come to class with a piece of chalk and a string and proceed to us only these tools to construct complex three dimensional shapes, and show how to rotate them to give a different view.

One small example of a problem we were required to learn was that of a pipe running through a space at some angle and determine if it intersected something important.

wglb··on Open Source Society University – Path to a free self-taught education in CS
See https://news.ycombinator.com/item?id=44093525. This was really all about school connections.
wglb··on Open Source Society University – Path to a free self-taught education in CS
Commonly true, but in my five years of engineering school, in my summer after my freshman year, I was already employed in computer programming. The rest of my school had co-op periods during which I had summer stints in computer-programming-related jobs including at Bonneville Power Administration with a team working on computer monitoring of the system, with the idea that was to lead to control of that system; a stint as a co-op student at Wayerhauser Plup Bleach plant, working on a program to model the flow of pulp through a tower measuring the dose of chlorine-based bleach, working at a medical lab with odd jobs including generating a plot of a sensor measuring tremor in a patient's hand; working at an IBM sales office writing a program to measure the proper fill of a tanker truck based on the day's projected temperature, and finally as the first full-time employee of a company producing the first computer-based commercial electrocardiogram analysis service, all before graduation.

My first job, of course, was prior to all that, driving various vehicles on my Dad's dryland wheat farm in northern Montana.

So I feel that I was particularly lucky about finding good co-op positions, as many of my colleagues were at less interesting gigs at Motorolla, sorting resistors by color code.

(Some of these are documented at https://ciex-software.com/)

Coming from a very small town, University was a bigger uptick than likely for kids growing up in the Big City.

wglb··on Claude 4
My experience has been different. I worked with it to disgnose two different problems. On the last one I counted questions and answers. It was 15.
wglb··on Good luck to everyone applying for YC summer 2925 batch
One would presume you mean 2025?
wglb··on Simple changes in brick kilns cut emissions, improve air quality in Bangladesh
The science article: https://www.science.org/doi/10.1126/science.adr7394
wglb··on A molecular cloud, long invisible, is discovered near our solar system
Little danger to us as "The team used models to show it is expected to evaporate in 6 million years."

The referenced article in Nature Astronomy: https://www.nature.com/articles/s41550-025-02541-7

wglb··on Fast reveals new millisecond pulsar missed earlier due to signal overlap
arxiv paper: https://arxiv.org/abs/2504.16872.

I was fortunate enough to attend a dinner where Joe Taylor, whose Nobel Prize involved long-term study of pulsar intervals decay. He brought along a recording of several pulsars, ranging from multi-second intervals down to one whose rotational speed was 600/second.

(Joe Taylor is also the author of WSJTX, a weak-signal radio protcol.)

wglb··on Open cluster King 6: Astronomers find three new variable stars
The arxiv article: https://arxiv.org/abs/2504.18088
wglb··on PScientists reveal how bats learn to identify which prey is safe to eat
Sorry, it is a Pstypo.
wglb··on Physicists uncover how geometric frustration shapes the rose's iconic blossom
The sourced article in Science: https://www.science.org/doi/10.1126/science.adt0672
wglb··on Mathematician solves algebra's oldest problem with new number sequences
Article titled A Hyper-Catalan Series Solution to Polynomial Equations, and the Geode in American Mathematical Monthly https://www.tandfonline.com/doi/full/10.1080/00029890.2025.2...
wglb··on PScientists reveal how bats learn to identify which prey is safe to eat
Paper in Proceedings of Royal Society B: https://royalsocietypublishing.org/doi/10.1098/rspb.2025.045...
wglb··on Only Teslas exempt from new auto tariffs thanks to 85% domestic content rule
Another internet provider was also instrumental as described in this post https://qrper.com/2024/09/aftermath/, one of my favorite posts by Thomas.
wglb··on Depictions of the Milky Way found in ancient Egyptian imagery
Published in the Journal of Astronomical History and Heritage https://www.sciengine.com/JAHH/doi/10.3724/SP.J.140-2807.202...
wglb··on When a comet hits a tidally locked exo-Earth
Phys.org paper
wglb··on Molecular engineering approach could boost hydrogen evolution reaction activity
Paper: https://phys.org/tags/new+catalysts/
wglb··on Missing merger companion and dark matter bridge in the Perseus cluster
Paper in Phys.org: https://www.nature.com/articles/s41550-025-02530-w
wglb··on Beyond words: Hidden musical grammar of natural speech revealed in study
Paper from PNAS: https://www.pnas.org/doi/10.1073/pnas.2403262122
wglb··on Magnetic confinement advance promises 100 times more fusion power at half cost
Paper at Nature Communications: https://www.nature.com/articles/s41467-025-58849-5
wglb··on Scientists confirm vitamin B1 hypothesis from 1958
Science Advances paper: https://www.science.org/doi/10.1126/sciadv.adr9681
wglb··on Plants signal stress through negative pressure mechanisms
PNAS paper: https://www.pnas.org/doi/10.1073/pnas.2422692122
wglb··on AI Coding assistants provide little value because a programmer's job is to think
If you are interested, try the following experiment.

Presuming you are logged onto a google account, log on to Gemini 2.5 then ask it “create a go program that connects one thread to a usb device and another thread to generate a GUI”. The results might surprise you.

wglb··on Scythe-jawed hell ant from 113M years ago is oldest known specimen
Underlying paper in Cell Biology: https://www.cell.com/current-biology/fulltext/S0960-9822(25)...
wglb··on Fifteen new giant radio galaxies discovered with ASKAP
Arxiv paper: https://arxiv.org/abs/2504.07314
wglb··on Writing "/etc/hosts" breaks the Substack editor
The problem with WAF is discussed in https://users.ece.cmu.edu/~adrian/731-sp04/readings/Ptacek-N....

One of the authors of the paper has said "WAFs are just speed bump to a determined attacker."

wglb··on NSF director to resign amid grant terminations, job cuts, and controversy
Requests are more effective if you send email to hn@ycombinator.com as noted in the footer.
wglb··on Webb brings dying star's energetic display into full focus
Info from ESA.

Includes a video.

wglb··on Heart valve abnormality is associated with malignant arrhythmias, study reveals
European heart journal article: https://academic.oup.com/eurheartj/article-lookup/doi/10.109...
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