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Programming book authors: put all the code in the book
tl;dr: programming book authors: put all the code in the book! An extreme antipattern for a programming book is “download the author’s idiosyncratic library code from some random URL an…
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 5,273 posts.
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Floating points between zero and one
floating-points-between-zero-and-one - Chad Nauseam Home
4443
The Mirror Fusion Test Facility (2023)
A decade-long effort to build a machine to unlock the promise of nuclear fusion fell victim to budget constraints and competing science, and was shut down the day it was dedicated. It was never turned on.
4444
Using Two ReMarkables
I'm a PhD student currently, which means that I spend most of my work life reading, or thinking about what I should read next. The timelines for my reading schedules range from what I need to read before a class or meeting next week, to what I ought to read for a paper or research trajectory that won't have any…
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Hyprland Crash Course
For the past week I have been configuring hyprland and using it as my daily driver. Coming from major Desktop Environments like KDE or Gnome, this was definitely quite challanging, specially when implementing features that we take it for granted on these DEs, like screen sharing or screenshot annotating.
4447
Garbage collected smart pointers in Rust via concurrent cycle collection
Scheme to the Spec is a series on the more complex, often overlooked aspects of programming language implementation.
4448
Data Fetching for Single-Page Apps
Five patterns to help Single Page Applications fetch data from remote sources
4449
The history of Alt+number sequences
Code pages and custom keyboard handling.
4450
Taming floating-point sums
Suppose you have an array of floating-point numbers, and wish to sum them. You might naively think you can simply add them, e.g. in Rust:
4451
Conical Slicing: A different angle of 3D printing
Conical slicing tilts the layers into cones instead of stacking flat planes, which lets you print steep overhangs without support. The catch is your printhead.
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Navigating Starlink's FCC Paper Trail
Guest Post: What I learned when I figured out how to navigate FCC filings.
4454
Monitoring latency: Cloudflare Workers vs Fly vs Koyeb vs Railway vs Render
We benchmarked latency across 5 cloud providers from 6 global locations over 2 weeks. Cloudflare Workers averaged 182ms, Fly.io 61ms (warm), Railway 381ms, Koyeb 539ms, and Render 451ms. Full timing breakdowns included.
4455
Zero or Sign Extend
A while back I had to deal with a bit-packed format that contained a list of integer values encoded in one of a pre-defined sets of bit widths, where both the allowed bit widths and the signed-ness…
4456
Identifying Software
Blog posts about GNU Guix.
4457
Making progress on side projects with content-driven development
It's hard to make progress on side projects sometimes. Getting started is easy when we see the bright future of the project. Then somewhere in the middle, we get stuck in lists of tasks to do, a long way in and still a long way from the finish line.
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Flatcar: OS Innovation with Systemd-Sysext
The current state of systemd-sysext in Flatcar and the next steps
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Fine, I'll Play With Skiplists
Follow me on Bluesky! A Log-Structured Merge tree, or LSM, is a popular data structure for storage engines. It’s what is used by RocksDB, which is sort of...
4462
Reverse engineers bust sleazy gig work platform
Supposedly, these lines were included in a 1979 internal presentation at IBM; screenshots of them routinely go viral:
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QEMU AioContext removal and how it was done
This post is about the AioContext lock removal in QEMU 9.0 (planned for release in 2024), how we got here, and what it means for multi-threa...
4465
Differ: Tool for testing and validating transformed programs
We recently released a new differential testing tool, called DIFFER, for finding bugs and soundness violations in transformed programs. DIFFER combines elements from differential, regression, and fuzz testing to help users find bugs in programs that have been altered by software rewriting, debloating, and hardening…
4466
Age verification is incompatible with the internet
The recent move among U.S. states to add digital “age verification” to websites which serve adult content is a troubling one. Digital age verification systems are rife with privacy concerns, many requiring you to upload your government ID to third-party vendors or even directly to the website in question. Privacy…
4467
Riot Games laying off 11%
The following is a copy of the internal message from our CEO.
4468
Anxious Generation – How Safetyism and Social Media Are Damaging the Kids
A review of Jonathan Haidt’s The Anxious Generation, exploring how social media and overprotective parenting affect children’s mental health.
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Pop culture has become an oligopoly (2022)
A cartel of superstars has conquered culture. How did it happen, and what should we do about it?