To Nerves from Elixir

to-nerves-from-elixir

2024-08-30 Underjord is a tiny, wholesome team doing Elixir consulting and contract work. If you like the writing you should really try the code. See our services for more information. I adore Nerves. I recently joined the core team. And I’ll be doing my best to help people get along with this lovely way to […]

How to sort your library in exactly 51,271 steps

how-to-sort-your-library-in-exactly-51,271-steps

Today’s daily ruling on Judging FtW proposed an interesting question that lies at the intersection of mathematics, computer science, and tournament play policy. Take a look at these two cards: Omniscience allows you to cast Petals of Insight without paying its mana cost, and you can choose to return Petals to your hand after it […]

Poor man’s signals – tiny vanilla JavaScript signals implementation

Signals are all the rage right now. Everyone’s doing them. Angular, and Solid, and Preact, and there are third party packages for just about every framework that doesn’t already have them. There’s even a proposal to add them to the language, and if that passes it’s just a matter of time before all frameworks have […]

500 Python Interpreters

500-python-interpreters

As we approach the final release date for Python 3.13, I’ve seen an uptick in discussion regarding 3.13’s introduction of an optional GIL. While removing the GIL has been a long time coming for the average user (I’ve dreamt of this for nearly 20 years), there have actually been two concurrent efforts to improve Python’s […]

The Most Dangerous Email (to my career) I’ve Sent

the-most-dangerous-email-(to-my-career)-i’ve-sent

I think you can all imagine how I felt when I hit send on what I felt was one of the most dangerous emails I’d ever sent in my career. There was an instant desire to undo what I’d just done – to claw back the packets from the ether and pretend like nothing ever […]

The vagus nerve orchestrates the mind-body connection

the-vagus-nerve-orchestrates-the-mind-body-connection

It is late at night. You are alone and wandering empty streets in search of your parked car when you hear footsteps creeping up from behind. Your heart pounds, your blood pressure skyrockets. Goose bumps appear on your arms, sweat on your palms. Your stomach knots and your muscles coil, ready to sprint or fight. […]