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Generating Mazes
Visualizations and techniques for different maze generation algorithms.
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 14,544 posts.
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Game Engine: How I Implemented Skeletal Animation
In 2020, I started writing a 3D game engine from scratch in C++. This is a post about how I added skeletal animation to it. Drake is in it, so buckle up.
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Replacing `import` with `accio`: A Dive into Bootstrapping and Python's Grammar
At Hacker School , I've been building an alternate universe Python by overwriting builtin functions and statements with Harry Potter spells. This is a thing you can do at Hacker School!
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Magical Fibonacci Formulae
The following Python function computes the Fibonacci sequence , without loops, recursion or floating point arithmetic:
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The Comprehensive Guide to Elixir's List Comprehension (2022)
Thank you to Seth Brown, Eric Oestrich, and Kevin Rankin for reviewing this article.
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Test-case reducers are underappreciated debugging tools
Test-case reducers are less well known than they should be, and those who are aware of them don’t always realise the variety of ways we can use – perhaps even abuse! – them. In this post, I’m going to explore some of the things I’ve learnt while using these wonderful tools. I’ll start at the basics, because the idea…
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Building a Firecracker-Powered Course Platform to Learn Docker and Kubernetes
The iximiuz Labs origin story: five years of technical blogging followed by six months of active development resulted in an online learning-by-doing platform for DevOps, SRE, and Platform Engineers.
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The Future Shape of Ruby Objects
These are the notes for a talk I gave at RubyKaigi 2021, which is why they’re written as if we were talking and going through some slides and code together.
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Talking about “types”
My essay “In Search of Types” attempts to be a dispassionate review of some of the different concepts, purposes and attitudes surrounding the word “type” in programming. I imagine that my passions are still rather thinly veiled in places. But in this post I'm going to come out with a more unabashedly ranty take…
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JSON vs. XML
Today's guest is Douglas Crockford. He's sharing the story of JSON, his discovery of JavaScript's good parts, and his approach to finding a simple way to build software. Also, his battles against XML, against complexity, his battles to say that there's a better way to build software. This is foundational stuff for the…
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IPv6 zones in URLs are a mistake
Run away while you still can, it's not too late for you to avoid the curse of knowledge.
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John Gruber Has Some Career Advice For Developers
( 33:45-35:53 from John Gruber's keynote speech at The Çingleton Symposium, a conference which took place in Montréal on October 14th and 1...
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How to read C type declarations (2003)
Even relatively new C programmers have no trouble reading simple C declarations such as
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Don't Write a Programming Language
It will chew you up and spit you out, and you'll not even complain. I often start new projects at the beginning of the year, around Dec...
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Too much discussion of the XOR swap trick
The following post involves far too much discussion of the XOR swap trick. If XOR itself is unfamiliar, I have written a gentler introduction to it .
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Upcoming Features in Go 1.18
Go 1.18 will be a significant release of the programming language that will contain some major features that I’m excited about. The upcoming version is scheduled for early 2022. The first beta should be out in a month. Let’s take a look at some of the new features that will be available.
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Minimal APIs at a glance in .NET 6
David Fowler doesn't have a blog. I think the psychic weight of having a blog ...
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Most Pressed Keys and Programming Syntaxes
I switch between programming languages quite a bit; I often wondered what happens when having to deal with the different syntaxes, does the syntax allow you to be more expressive or faster at coding in one language or another. I dont really know about that; but what I do know
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Pratt Parsers: Expression Parsing Made Easy (2011)
Every now and then, I stumble onto some algorithm or idea that’s so clever and such a perfect solution to a problem that I feel like I got smarter or gained a new superpower just by learning it. Heaps were one, just about the only thing I got out of my truncated CS education. I recently stumbled onto another: Pratt or…
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