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Ray tracing in notepad.exe at 30 FPS
I build shaders, renderers, games, and other stuff that's fun to stare at.
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 1,508 posts.
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Python dicts are now ordered
There were several moments over the last few weeks when I heard people discuss differences between Python lists and dicts and one of the first ones mentioned was that lists are ordered and dicts are not.
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Why I’m Leaving Elm
Why I can't use Elm, and can't recommend it to others.
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Rules of thumb for a 1x developer
Contents Contents
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Deploy your side-projects at scale for basically nothing – Google Cloud Run
Google Cloud Run is the perfect deployment system for all your side projects. It is dirt cheap, fully managed serverless and scalable.
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Please read the paper before you comment
Each day on twitter there is one main character. The goal is to never be it— maple cocaine (@maplecocaine) January 3, 2019 Yesterday the main character of...
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I Want Off Mr. Golang's Wild Ride
My honeymoon with the Go language is extremely over. This article is going to have a different tone from what I’ve been posting the past year - it’s a proper rant. And I always feel bad writing tho...
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How io_uring and eBPF Will Revolutionize Programming in Linux
ScyllaDB’s Glauber Costa explains how two new APIs, io_uring and eBPF, are changing the fundamental nature of Linux programming.
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The Polygons of Another World
There is a playful way to study the architecture of computers of the past. Find a piece of software you know well and try to find out how it was ported to these machine you don't. A good choice would be DOOM. id Software's 1994 mega-hit has been ported to everything. It is designed around a core with no layering…
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Building a BitTorrent client from the ground up in Go
What is the complete path between visiting thepiratebay and sublimating an mp3 file from thin air? In this post, we'll implement enough of the BitTorrent protocol to download Debian. Look at the [Source code](https://github.com/veggiedefender/torrent-client/) or skip to the [last…
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Simple Systems Have Less Downtime
The Maersk Triple-E Class container ship is 1,300 feet long, carries over 18,000 containers across 11,000 miles between Europe and Asia, and… Its entire crew can fit inside a passenger van. As a former naval architect and a current marketing consultant to startups, I found that
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Rga: Ripgrep, but also search in PDFs, E-Books, Office documents, zip, tar.gz
rga is a line-oriented search tool that allows you to look for a regex in a multitude of file types. rga wraps the awesome ripgrep and enables it to search in pdf, docx, sqlite, jpg, zip, tar.*, movie subtitles (mkv, mp4), etc. ExamplesPDFs Say you have a large folder of papers or lecture slides,
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Swift: Google’s Bet on Differentiable Programming
Google's plans on making Swift the first mainstream language with first-class language-integrated differentiable programming capabilities. What's so cool about Swift?
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The Next Step for Generics
An updated generics design draft, and a translation tool for experimentation
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How Developers Stop Learning: Rise of the Expert Beginner (2012)
In this post, I describe the phenomenon of the so-called expert beginner -- someone with mediocre skill who thinks he's an expert.
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GitHub CLI is now in beta
We want your feedback about GitHub’s new command line tool that makes it easier to work with GitHub and reduce friction for many of your common workflows.
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Software reuse is more like an organ transplant than snapping Lego blocks (2011)
People have been comparing software components to LEGO blocks for a couple decades. We should be able to assemble applications by snapping together modular components, just like LEGOs. There has been progress, but for the most part we haven't realized the promise LEGO-style software development. Integrating two…
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Building all of our new mobile apps using React Native
After years of native mobile development, we’ve decided to build all of our new mobile apps using React Native. As I’ll explain, that decision doesn’t come lightly.
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GitHub CLI 1.0
GitHub CLI brings GitHub to your terminal. It reduces context switching, helps you focus, and enables you to more easily script and create your own workflows. Earlier this year, we…
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Technical debt as a lack of understanding
Some time back, I was working on a project where it felt like the timebomb of technical debt was exploding in our faces. We couldn’t refactor the whoositz because of the whatsitz and when we asked about the whatsitz no one knew about the whatsitz and how it exactly worked with the whoositz and there certainly weren’t…
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Rebuilding our tech stack for the new facebook.com
Facebook.com launched in 2004 as a simple, server-rendered PHP website. Over time, we’ve added layer upon layer of new technology to deliver more interactive features. Each of these new features an…
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It’s OK for your open source library to be a bit shitty (2015)
That half-finished thing you threw on PyPI and forgot about? The world is genuinely slightly better for it existing.
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The Beauty of Unix Pipelines
Some examples of using unix tools in a pipeline
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The Era of Visual Studio Code
Roben Kleene’s blog
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Create diagrams with code using Graphviz
Have you ever had to draw an architecture diagram and found the repetitive clicking and dragging tedious? Did you have to do modifications to that diagram and found it complicated? Graphviz is an open source graph visualization software that allows us to decribe a diagram using code, and have it automatically drawn…
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Donald Knuth was framed
YOW! Talk My YOW! talk, "Designing Distributed Systems with TLA+", is now available! You can watch it here. Donald Knuth Was Framed The other day I was...