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Rewriting m4vgalib in Rust
If this isn’t your first time visiting my blog, you may recall that I’ve spent the past several years building an elaborate microcontroller graphics demo using C++.
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Flutter vs. Other Mobile Development Frameworks: A UI and Performance Experiment
In this experiment we created the same app five times, each time with a different framework. The frameworks I used were native Android, native iOS, Flutter, Xamarin Forms and React Native
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Software Folklore – A collection of weird bug stories
a blog post by @azwinkau
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No Config for Old Men
Ask anyone who's really into cooking and they'll tell you how important it is to have a kitchen that's arranged just right. To someone who rarely cooks, a kitchen is probably just a place to store a few pots and a toaster, and the placement of such stuff doesn't matter much: canned soup and microwave dinners are…
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Apple M1 vs. Ryzen 3900X vs. Intel I9 in Software Development
I'm pretty impressed by what I've seen with Apple's M1 Chip. It's really fast and powerful for essential everyday tasks, which include browsing the web, working with Intel-based apps, and using programming apps. Yes – the ecosystem is moving, and that may take time, but I think M1 is worth paying
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The Failed Promise of Web Components
Web Components had so much potential to empower HTML to do more, and make web development more accessible to non-programmers and easier for programmers. Remember how exciting it was every time we got new shiny HTML elements that actually do stuff ? Remember how exciting it was to be able to do sliders, color pickers…
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To the brain, reading computer code is not the same as reading language
MIT neuroscientists have found reading computer code does not rely on the regions of the brain involved in language processing. Instead, it activates the “multiple demand network,” which is also recruited for complex cognitive tasks such as solving math problems or crossword puzzles.
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Erase your darlings: immutable infrastructure for mutable systems
Over time, a system collects state on its root partition. This state lives in assorted directories like /etc and /var , and represents every under-documented or out-of-order step in bringing up the services.
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A tiny static full-text search engine using Rust and WebAssembly (2019)
I wrote a basic search m…
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To become a good C programmer (2011)
Every once in a while I receive an email from a fellow programmer asking me what language I used for one of my games and how I learned it. Here is an entry that list the best things to read about C. If you know of other gems, please email me or add a comment at the bottom of the page.
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Elixir v1.10
Elixir v1.10 is out with standard library, compiler, and releases improvements.
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A spellchecker used to be a major feat of software engineering (2008)
It's not about technology for its own sake. It's about being able to implement your ideas.
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Hypermodern Python
A guide to modern Python tooling with a focus on simplicity and minimalism.
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That coworker who never stops refactoring
We’ve all seen them. They drive the rest of the team crazy. How can we use them to our advantage?
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What is a control system anyway?
Hopefully some signal in the noise.
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Catalina is checking notarization of unsigned executables
This is a follow-up to Allan Odgaard's excellent article macOS 10.15: Slow by Design . I want to talk specifically about the first section "Spawning a new Process", because there has been widespread misunderstanding of this. Odgaard provides a simple test to show that the first run of an executable is delayed while…
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Emacs: The most successful malleable system
Emacs is probably the most successful malleable system in the history of computing. What can we learn from it for designing the malleable systems of the future?
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Deploys at Slack
Deploys require a careful balance of speed and reliability. At Slack, we value quick iteration, fast feedback loops, and responsiveness to customer feedback. We also have hundreds of engineers who are trying to be as productive as possible. Keeping to these values while growing as a company means continual refinement…
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BMW Connected Apps Protocol
Stories about my nerd projects
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What's in a Linux Executable?
Executables have been fascinating to me ever since I discovered, as a kid, that they were just files. If you renamed a .exe to something else, you could open it in notepad! And if you renamed somet...
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Running Awk in parallel to process 256M records
TL;DR Awk crunches massive data; a High Performance Computing (HPC) script calls hundreds of Awk concurrently. Fast and scalable in-memory solution on a fat machine.
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Eleven Years of Go
Happy Birthday, Go!
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API pagination design
Returning all results for a given query could be a challenge for an API, especially if there are thousands of results. It puts a load on a server, on a [...]
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Shell Productivity Tips and Tricks
An introduction to shell productivity features: autocompletion, keyboard shortcuts, history navigation and shell expansions.
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Things I Was Wrong About: Types
I have changed my mind about some topics big and small so far in my life. Today: the value of types for programming.
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Ways to make a web component
Compare coding style, bundle size and performance of 61 different ways to make a Web Component.
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Moving my serverless project to Ruby on Rails
Serverless is like a black hole. It promised exciting adventures, but the gravity sucked me in and I spent most of my efforts dealing with its complexity, in...
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What ORMs Have Taught Me: Just Learn SQL (2014)
I’ve come to the conclusion that, for me, ORMs are more detriment than benefit. In short, they can be used to nicely augment working with SQL in a program, but they should not replace it.