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TransferWise changes name to Wise
Today, we’re changing our name from TransferWise to Wise. Our customers now need us for more than money transfers. Sending, spending, and receiving money...
New
The latest blog posts to take off on Hacker News. 5,820 posts.
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A Data Pipeline Is a Materialized View
Say you run an online book store and want to build a data pipeline that figures out who the top-selling authors are. Logically, the input to the pipeline is a log of every individual book purchase on the store for all time, along with details about each book like who authored it. And the output is a list of the…
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Cross-Database Queries in SQLite
I released Datasette 0.55 and sqlite-utils 3.6 this week with a common theme across both releases: supporting cross-database joins. Cross-database queries in Datasette SQLite databases are single files on disk. …
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Complexity No Bar to AI
Critics of AI risk suggest diminishing returns to computing (formalized asymptotically) means AI will be weak; this argument relies on a large number of questionable premises and ignoring additional resources, constant factors, and nonlinear returns to small intelligence advantages, and is highly unlikely.
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Commenting vs. Making
issue no. 0011
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Reddit: One of social media's oldest companies is also its most undervalued
One of social media's oldest companies is also its most undervalued
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Please do not put IP addresses into DNS MX records
This blog is written by Hanno Böck. Unless noted otherwise, its content is licensed as CC0 .
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Formalising Mathematics: An Introduction
An introduction to the TCC course “Formalising Mathematics”
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Build an SMS Forwarder with Raspberry Pi Zero W and Waveshare SIM7000E Hat
In this guide, I will explain how to receive SMS messages and forward them to your Telegram account using Raspberry PI Zero W and Wireshare GSM hat. Python will be used to read SMS messages and forward them to Telegram Bot API. Messages will be listened to by Gammu SMS service and it will trigger the Python script…
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Finite State Machines
To infinity and beyond!
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Choose Exciting Technology
There is a popular movement on Choosing Boring Technology started by article by Dan McKinley, followed by some discussions on Hacker News…
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Modern software controls dependencies because it helps software authors
You're probably reading this page because you've attempted to access some part of my blog (Wandering Thoughts) or CSpace , the wiki thing it's part of. Unfortunately you're using a browser version that my anti-crawler precautions consider suspicious, most often because it's too old (most often this applies to versions…
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Find the Hard Work You're Willing to Do (2018)
I like this passage from John Urschel Goes Pro , about the former NFL player who is pursuing a Ph.D. in math:
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0 A.D. Alpha 24: Xšayāršā
Wildfire Games, an international group of volunteer game developers, proudly announces the release of 0 A.D. Alpha 24: “Xšayāršā” (pronounced: Khsha-ya-ṛsha), …
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We live in an age of distractions, dealing with constant mental stimulus
Yet another calm weekend after months of lockdowns and I sit down to enjoy a book. After turning a couple of pages, I'm no longer able to keep going. In-between, I've managed to look at my phone four times and I've had my thoughts wander away. Why does something so simple feel suddenly so difficult?
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How can you not be romantic about programming? (2020)
There’s a scene in Moneyball in which Brad Pitt’s character, the manager of the Oakland A’s , is watching a recording of one of his players trying so hard to run fast that he stumbles and falls. Lying on the ground he’s angry at himself, because he doesn’t realize that right before he started his run he hit a home run…
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Teardown of a quartz crystal oscillator and the tiny IC inside
The quartz oscillator is an important electronic circuit, providing highly-accurate timing signals at a low cost. A quartz crystal has the...
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I paid for Spotify playlist placements so you don’t have to
As part of my ongoing mission to throw money into thin air I decided to promote some of Corserine’s songs on Spotify. Objectives: increase monthly streams on my Spotify artist page so I can g…
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Cranelift, Part 2: Compiler Efficiency, CFGs, and a Branch Peephole Optimizer
This post is the second in a three-part series about Cranelift . In the first post , I described the context around Cranelift and our project to replace its backend code-generation infrastructure, and detailed the instruction-selection problem and how we solve it. The remaining two posts will be deep-dives into some…
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How to Destroy the Earth (2006)
Preamble Destroying the Earth is harder than you may have been led to believe. You've seen the action movies where the bad guy threatens to destroy the Earth. You've heard people on the news claiming that the next nuclear war or cutting down rainforests or persisting in releasing...
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The modern packager’s security nightmare
One of the most important tasks of the distribution packager is to ensure that the software shipped to our users is free of security vulnerabilities. While finding and fixing the vulnerable code is…
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Native Type Theory
Note: These pages make extensive use of the latest XHTML and CSS Standards . They ought to look great in any standards-compliant modern browser. Unfortunately, they will probably look horrible in older browsers, like Netscape 4.x and IE 4.x. Moreover, many posts use MathML, which is, currently only supported in…
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M1 Macs have another hidden boot mode
Apple has revealed the hidden Fallback Recovery OS mode available on M1 Macs. How to enter and use it, and why it’s another big plus.
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I don't know, Timmy, being God is a big responsibility (2007)
A note from the author This is an older version of this story, from 2007. Here's the latest version, from 2022. Tim already had his bag and overcoat on and his keys in his hand and was about to leave when Diane stopped him at the door. "I just got this thing working....
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Highest rates of teen bullying are between friends and friends-of-friends: study
Teens who bully, harass, or otherwise victimize their peers are not always lashing out in reaction to psychological problems or unhealthy home environments, but are often using aggression strategically to climb their school’s social hierarchy, a University of California, Davis, study suggests. These findings point to…
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My Life in E-Ink
Collection of odds and ends relating to e-readers including personal reminisces Background # Reading has been a huge part of my life. The written word has had arguably more of an impact on my life than anything I have experienced in person. As a kid back in early 2000’s; this meant a lot of library trips and saving…
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Cleaner parallel curves with Euler spirals
Blog of Raph Levien.
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Ultima VIII – How to destroy a gaming franchise in one easy step
In 1994, Origin Systems’s Ultima series was the most universally lauded franchise in computer gaming. Over the course of seven mainline games and five spinoffs and side stories, the Ultima brand had consistently stood for elaborate but doggedly nonlinear plots which seriously engaged with questions of ethics; for the…