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Application Layering – A Pattern for Extensible Elixir Application Design
This paper covers building large, maintainable Elixir codebases using Hexagonal Architecture and the Layers pattern.
New
The latest blog posts to take off on Hacker News. 2,668 posts.
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Elements of Clojure
Daniel: 00:00:00 Hello, welcome to the REPL, a podcast diving into Clojure programs and libraries. This week, I’m talking about Clojure with Zach Tellman, the creator of Manifold and Elements of Clojure, a recent book about Clojure. Welcome to the show, Zach.
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Cross the world four times
Derek Sivers official site. Thoughts on philosophy, culture, self-improvement. Author of Useful Not True, How to Live, Hell Yeah or No, Anything You Want.
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What do executives do, anyway?
An executive with 8,000 indirect reports and 2000 hours of work in a year can afford to spend, at most, 15 minutes per year per person in th...
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Be wary of functions which take several parameters of the same type
A good example of a simple looking, but hard to use correctly, API is one which takes two or more parameters of the same type. Let’s compare two function signatures:
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How Firebase Interviewed Software Engineers
Today, Firebase has a large team with hundreds of engineers. Before the Google acquisition, however, we had a small team of just 24 exceptional people that I firmly believe was among the strongest of its kind in the world. A big part of that success was the way we interviewed software engineers. I’m sharing our…
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Self-serve first: an overlooked paradigm underlying great software companies
“My biggest regret is that our first customer was $1M ACV*,” my friend lamented over coffee the other day. “I wish I could take it back.”
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Interview with the Guy Who Tried to Frame Me for Heroin Possession
In April 2013, I received via U.S. mail more than a gram of pure heroin as part of a scheme to get me arrested for drug possession. But the plan failed and the Ukrainian mastermind behind it soon after was imprisoned for unrelated cybercrime offenses. That individual recently gave his first interview since finishing…
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Announcing your plans makes you less motivated to accomplish them (2009)
Derek Sivers official site. Thoughts on philosophy, culture, self-improvement. Author of Useful Not True, How to Live, Hell Yeah or No, Anything You Want.
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Commit Graph Drawing Algorithms
This article is one chapter of my master thesis entitled “Design and implementation of a graphical user interface for git”. It describes the algorithm I designed to draw the commit graph in my own prototype git client called gitamine. I have adapted the content so that it fits better with this blog. Drawing graphs is…
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Viktor T. Toth
This page contains a JavaScript calculator of Hawking radiation and other parameters of a Schwarzschild black hole.
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Designing far memory data structures: think outside the box
Designing far memory data structures: think outside the box Aguilera et al., HotOS’19 Last time out we looked at some of the trade-offs between RInKs and LInKs, and the advantages of local in…
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Ray Tracing Denoising
An overview of ray tracing denoising, reviewing filtering, spatiotemporal, sampling and AI techniques to improve convergence and temporal coherency in real time ray traced applications.
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WeWork and Counterfeit Capitalism
Hi, Welcome to BIG, a newsletter about the politics of monopoly.
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Neither, and New: Lessons from Uber and Vision Fund
Uber represents something new: a company that is different than incumbents because of technology, yet not itself a tech company — just like the Venture Fund is not a VC.
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Ways to leak your data: apps’ circumvention of the Android permissions system
50 ways to leak your data: an exploration of apps’ circumvention of the Android permissions system Reardon et al., USENIX Security Symposium 2019 The problem is all inside your app, she said to me …
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Looking Back at the Snowden Revelations
Edward Snowden recently released his memoirs. In some parts of the Internet, this has rekindled an ancient debate: namely, was it all worth it? Did Snowden’s leaks make us better off, or did …
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Reverse engineering a custom CPU from a single program
or: reverse-engineering a custom, unknown CPU from a single programtl;dr: We reverse-engineered a program written for a completely custom, unknown CPU architecture, without any documentation for th…
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Putting Victimhood Behind You
The primary goal of this site is to help people put victimhood behind them and craft a future of their choosing. "Living well is the best re...
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Google Chrome Keystone is modifying /var symlink on non SIP Macs causing k-panic
Reports that some AVID Users Macs would no longer boot. It now may be that a Google Chrome Keystone update modifies /var on NON SIP Protected Macs.
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The dude that built DudeRanch.com
[orig published in 2019; re-published & updated in 2023 & 2025] The outdoor patio was filled with dude ranchers. It was their yearly conference at Tanque Verde Ranch in Tucson, and I was there as a vendor (and first-time attendee). I remember saguaro cactus lining the landscape. It was early evening, the sun was…
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Voidcall – Making of 13kb JavaScript RTS Game
Like last year with Underrun , I participated in this year's js13kGames – a JavaScript game development competition with a file size limit of 13kb, including code, assets and everything else. My entry was Voidcall , a Real-time Strategy game.
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Tmux Tutorial
Setting Up Tmux for Daily Usages
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Scott’s Supreme Quantum Supremacy FAQ
You’ve seen the stories—in the Financial Times, Technology Review, CNET, Facebook, Reddit, Twitter, or elsewhere—saying that a group at Google has now achieved quantum computation…