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Networking Essentials: Software Defined Networking

from swyx's site RSS Feed [alt+shift+b] in programming

Why Software Defined Networking is taking the networking world by storm
4th Nov 2018

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What America has meant to me

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I turned 40 today. For my 35th I did principles, but for my 40th, I wanted to offer perhaps more useful reflections.

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How To Podcast

Through my 4 (!) podcasts I obviously have built up a lot of opinions on podcasting over the years. Here's some of them. The two outlier podcasts of our time are Dwarkesh and TBPN, and I will explain my mental model of them to the end - the following advice is what I strongly believe for the "average" podcast that wants to do well but not necessarily being full time top tier influencer level. Also, this is primarily for professional/technical interview guest-led podcasts, but I also do have opinions on non-guest-led podcasts as well.

7th Dec 2025 • 1 votes

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In this video, we look at why fork() needs copy-on-write, how it works inside the kernel, and a memory usage problem that Instagram encountered with Python.

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GitHub repository landing pages now show an accessibility tab, if provided

My last official contribution to GitHub was something I’ve wanted for a long time: Writing the code to display an ACCESSIBILITY.md file’s contents on the repository landing page. This content lives in the same tab component that the README, License, Code of Conduct, Security, and important information is surfaced. For example, I’m using an ACESSIBILITY.md file located in ./github to communicate my accessibility statement on my a11y-webring.club repository. Here’s an image of it in action: The file only appears if it is supplied, so it is not a required part of creating or maintaining a repository. However, it is my hope that the act of providing one becomes more commonplace the same way providing those other special kinds of files are. Another broader hope I have is that this promotion of content helps to normalize accessibility as a consideration and practice in some small way—something that helps to send a signal of a mature software project. I’m excited to see how people use this new addition to the platform. I would also like to extend a huge thank you to Jan Maarten and Maria Lamardo for their help getting this effort across the finish line.

yesterday • 1 votes
Winner, Name that Ware August 2026

The Ware for August 2026 is the “IC unit” from a Lafayette 150-in-1 “IC Electronic Project Kit”, part number 99-35107. Above is a contextual photo of how the unit looked mounted in the kit. And above are a couple examples of projects you can build with the “IC” as part of the kit. Answering Hales’ […]

3 days ago • 1 votes
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