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On React and WordPress
Big companies like to bury unpleasant news on Fridays: A few weeks ago, Facebook announced they have decided to dig in on their patent clause addition to the React license, even after Apache had sa…
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Things Every Hacker Once Knew
One fine day in January 2017 I was reminded of something I had half-noticed a few times over the previous decade. That is, younger hackers don’t know the bit structure of ASCII and the meaning of the odder control characters in it.
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Kotlin Is Better
I've also ended up using Emacs along side Jetbrains IDEs (PyCharm & Webstorm). It is an odd combo but it works great. Emacs for mind-control level text editing, and the IDE works great for mouse-oriented poking around and small edits.
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New Features Coming in PostgreSQL 10
The list of new features coming in PostgreSQL 10 is extremely impressive. I've been involved in the PostgreSQL project since the 8.4 releas...
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Sorting Two Tons of Lego, the Software Side
All the software written for this project is in Python. I’m not an expert python programmer, far from it but the huge number of available libraries and the fact that I can make some sense of it all without having spent a lifetime in Python made this a fairly obvious choice. There is a python distribution called…
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Curl is C
For some reason, this post got picked up again and is debated today in 2021, almost 4 years since I wrote it. Some things have changed in the mean time and I might've phrased a few things differently if I had written this today. But still, what's here below is what I wrote back then. … Continue reading curl is C →
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Git git git git git
Ever found you’ve accidentally entered too many gits in your terminal and wondered if there’s a solution to it? I quite often type git then go away and come back, then type a full git status after it. This leads to a lovely (annoying) error out the box: $ git git status git: 'git' is not a git command. See 'git…
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Facebook’s code quality problem (2015)
"Move fast and break things: A cautionary tale from Facebook's code quality woes."
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Debugging an evil Go runtime bug
From heat guns to kernel compiler flags
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A Tourist’s Guide to the LLVM Source Code
Hi, would you allow me to translate your article to French, preferably under a free lincense like CC-by-sa?
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The internals of PostgreSQL
After a temporary stay in Japan to focus on my health and personal responsibilities, I am fully recovered, ready, and excited to work abroad again.
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Understanding Ethereum Smart Contracts
You might have heard the term “smart contract,” and you might even know that they are “code” you can run on a blockchain.But how can you run code on a blockc...
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Rust: Enable WebAssembly backend by default
Yesterday the Pull Request 46115: "rustbuild: Enable WebAssembly backend by default" was merged into Rust master. With the Nightly build from that night, the wasm32-unknown-unknown target is natively available.
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How a 64k intro is made
The demoscene is about producing cool real time works (as in “runs on your computer”) called demos . Some demos are really small, say 64 kilobytes or less, and these are called intros . The name comes from “crack intros”. So an intro is just a demo that’s small.
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A Minimalist Guide to SQLite
Benchmarks & Tips for Big Data, Hadoop, AWS, Google Cloud, PostgreSQL, Spark, Python & More...
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Million requests per second with Python
Is it possible to hit a million requests per second with Python? Probably not until recently.
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Floating Point Visually Explained
While I was writing the Wolfenstein 3D book [1] , I wanted to demonstrate how much of a handicap it was to work without floating points. My attempts at understanding floating points using canonical [2] articles [3] were met with resistance from my brain. I tried to find a different way. Something far from $(-1)^S *…
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Elm in Production: 25K Lines Later
Reflecting on our experience of using Elm in production and an evaluation of Elm's distinguishing features
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Exploding Git Repositories
The git bomb. Crafting compact repos that can't be cloned.
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Things I have learnt as the software engineering lead of a multinational
A surprisingly long cycle has just closed for me and I think it’s a good time to share some lessons learned. I have been collecting these points in the last six months, but none of them poppe…
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Using tmux properly
In the beginning, it was just me and the (plain) terminal. Then I started using Byobu, because it was company-standard at my first job. Later I installed tmux on my personal computer because it seemed more popular. And every time I work on a remote server, I use Screen. Lions and tigers and bears, oh my!