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Why we bootstrap
Venture capital isn’t the necessity it once was for tech startups. We've chosen to bootstrap because it gives us flexibility in the way we build. Here's why.
New
The latest blog posts to take off on Hacker News. 80,908 posts.
19112
How (not) to apply for a software job
Advice for how to (and how not to) apply for a software engineering job, particularly for the written parts of the interview process. As a bonus, some tips for your resume/CV.
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Batch size one billion: SQLite insert speedups, from the useful to the absurd
A little-discussed method enables inserting rows with bound data into SQLite faster than any existing technique. This novel method is then discovered to have a drawback that makes it generally unusable. The rest of this article explores how to get the best insert performance out of SQLite generally; what's in your…
19114
Inside the Matrix: Visualizing Matrix Multiplication, Attention and Beyond
Use 3D to visualize matrix multiplication expressions, attention heads with real weights, and more. Matrix multiplications (matmuls) are the building blocks of today’s ML models. This note presents mm, a visualization...
19115
Quadlets might make me finally stop using docker-compose
Sure, docker-compose is great, but could we get similar functionality using just the tools that are built into CoreOS? Can we get automatic updates, too? Yes we can! 📦
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Air Quality Monitors from USD $169 to $6k use the same low-cost PM Modules
Why monitors priced from hundreds to thousands of dollars often use the same low-cost PM modules, and what that means for performance claims.
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A journey into the shaken baby syndrome/abusive head trauma controversy
Cambridge University Press is publishing a textbook I have co-edited with five colleagues, Shaken Baby Syndrome, Investigating the Abusive Head Trauma Controversy, by Findley et al. With contributions by 32 authors, this book provides a thorough analysis of an interdisciplinary subject lying at the intersection of…
19121
PostScript’s sudden death in Sonoma
For the last 39 years, PostScript has been at the heart of the Mac, bringing desktop publishing, fonts, and the LaserWriter and other printers. It has been removed from Sonoma.
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John Romero on his book “Doom Guy” and developing games at a small scale
I think the biggest reason so many indie games “fail” is that teams enter into making huge, overly ambitious projects that take years to release before they are ready. Indie teams do not spend enough time making smaller (and less profitable) games first before transitioning to multi-year projects.
19123
Apache Open Office as an unmaintained project?
The Apache Software Foundation offers a suite of office productivity software named Apache Open Office. Based on the download page, you would never guess the last major release of the software was made available in 2014. With that bit of release history in mind, would it be fair to consider Apache Open Office as an…
19124
The casino in your pocket
A very rough statistical analysis of a casino trick used by games on your phone (n=28).
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Upsert in SQL
Inserting and updating data with a single query.
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Nuvem, a subsea cable to connect Portugal, Bermuda, and the U.S.
The Nuvem submarine cable will connect Portugal, Bermuda and South Carolina, and will be Bermuda’s first transatlantic fiber optic route.
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An analysis of the Google antitrust trial
We did an analysis of the Google antitrust trial. Last week, over half of the trial was held behind closed doors because the judge, Amit Mehta, is deferring to Google on the need for secrecy.
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Amazon will invest up to $4B in Anthropic
Amazon will invest up to $4 billion in Anthropic and become its primary cloud provider, with models trained on AWS Trainium and Inferentia.
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Tempest: Transmit Radio Waves via a PC Video Card with No Extra Hardware
the quality of the music is not exactly what you are used to :-) but at least it works!
19131
The State of Async Rust: Runtimes
Recently, I found myself returning to a compelling series of blog posts titled Zero-cost futures in Rust by Aaron Turon about what would become the foundation of Rust’s async ecosystem and the Tokio runtime. This series stands as a cornerstone in wri…
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Type 2 diabetes rates in US youth rose 62% after Covid pandemic began
Rates of new-onset type 2 diabetes climbed 62%—and type 1 diabetes increased 17%—among US youth after the COVID-19 pandemic began, especially in Black and Hispanic children, according to a study published yesterday in JAMA Network Open .
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Choose Postgres queue technology
Introduction Postgres queue tech is a thing of beauty, but far from mainstream. Its relative obscurity is partially attributable to the cargo cult of “scale”. The scalability cult has decreed that there are several queue technologies with greater “scalability” than Postgres, and for that reason alone, Postgres isn’t…
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Our humble attempt at “how much data do you need to fine-tune”
Efficacy of OpenAI Fine-tuning API, Cost/Latency Considerations, Experiencing Catastrophic Forgetting, and...Getting Roasted by a Fine-tuned GPT-3.5
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Unpacking Elixir: Resilience
The nine nines. 99.9999999% of uptime. Whether the AXD301 actually deserves to be held up as a system of nine nines seems debatable. I am not particularly interested in that debate. Erlang has a strong record for reliability and a design intended to help you as a developer and operator achieve your nines. Maybe just…
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μMon: Stupid simple monitoring (2022)
Let me introduce you to μMon, mypersonal, minimalist, opinionated take on host monitoring based onRRDtool, SNMP, some lightweightshell scripting, and a small...
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The myth of the myth of learning styles
“Four different learning styles” has been debunked, but learners still have to learn how they learn, and choose the paths and materials that are right for them.
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Text editing on mobile: the invisible problem
Whenever I explain my research at Google into mobile text editing, I’m usually met with blank stares or a slightly hostile “Everyone can edit text on their phones, right? What’s the problem?”
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TypeScript NPM Packages Done Right
Learn how to make your TypeScript npm packages accessible and usable by a wider audience in our easy-to-follow tutorial.