Orphaned file detection
How many old files in your repository could be removed without breaking anything?
A significant number, if your repository is non-trivial.
Humans are terrible at garbage collection,
because orphaning doesn’t break test suites and doesn’t show up in code review.
But how about if your CI process was able to tell you:
“This commit might have orphaned these files: /src/server/baz.py, /src/client/baz.js”?
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More by Jim
What does the dot do in JavaScript?
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A probabilistic pub quiz for nerds
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Time is running out to catch COVID-19
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The inception bar: a new phishing method
A new phishing technique that displays a fake URL bar in Chrome for mobile. A key innovation is the “scroll jail” that traps the user in a fake browser. 2019-04-27
The hacker hype cycle
I got started with simple web development, but because enamored with increasingly esoteric programming concepts, leading to a “trough of hipster technologies” before returning to more productive work. 2019-03-23
Project C-43: the lost origins of asymmetric crypto
Bob invents asymmetric cryptography by playing loud white noise to obscure Alice’s message, which he can cancel out but an eavesdropper cannot. This idea, published in 1944 by Walter Koenig Jr., is the forgotten origin of asymmetric crypto. 2019-02-16
How Hacker News stays interesting
Hacker News buried my post on conspiracy theories in my family due to overheated discussion, not censorship. Moderation keeps the site focused on interesting technical content. 2019-01-26
My parents are Flat-Earthers
For decades, my parents have been working up to Flat-Earther beliefs. From Egyptology to Jehovah’s Witnesses to theories that human built the Moon billions of years in the future. Surprisingly, it doesn’t affect their successful lives very much. For me, it’s a fun family pastime. 2019-01-20
The dots do matter: how to scam a Gmail user
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The sorry state of OpenSSL usability
OpenSSL’s inadequate documentation, confusing key formats, and deprecated interfaces make it difficult to use, despite its importance. 2017-12-02
I hate telephones
I hate telephones. Some rational reasons: lack of authentication, no spam filtering, forced synchronous communication. But also just a visceral fear. 2017-11-08
The Three Ts of Time, Thought and Typing: measuring cost on the web
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Granddad died today
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How do I call a program in C, setting up standard pipes?
A C function to create a new process, set up its standard input/output/error pipes, and return a struct containing the process ID and pipe file descriptors. 2017-02-17
Your syntax highlighter is wrong
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