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Heart attacks may be triggered by bacteria

https://www.tuni.fi/en/news/myocardial-infarction-may-be-infectious-disease
132•DaveZale•2h ago•61 comments

Show HN: A store that generates products from anything you type in search

https://anycrap.shop/
710•kafked•12h ago•243 comments

RIP pthread_cancel

https://eissing.org/icing/posts/rip_pthread_cancel/
138•robin_reala•7h ago•65 comments

The Case Against Social Media Is Stronger Than You Think

https://arachnemag.substack.com/p/the-case-against-social-media-is
119•ingve•5h ago•94 comments

486Tang – 486 on a credit-card-sized FPGA board

https://nand2mario.github.io/posts/2025/486tang_486_on_a_credit_card_size_fpga_board/
136•bitbrewer•9h ago•39 comments

How Ruby executes JIT code

https://railsatscale.com/2025-09-08-how-ruby-executes-jit-code-the-hidden-mechanics-behind-the-ma...
83•ciconia•4d ago•9 comments

Orange rivers signal toxic shift in Arctic wilderness

https://news.ucr.edu/articles/2025/09/08/orange-rivers-signal-toxic-shift-arctic-wilderness
25•hbcondo714•2d ago•1 comments

‘Someone must know this guy’: four-year wedding crasher mystery solved

https://www.theguardian.com/uk-news/2025/sep/12/wedding-crasher-mystery-solved-four-years-bride-s...
232•wallflower•9h ago•72 comments

AMD's RDNA4 GPU Architecture at Hot Chips 2025

https://chipsandcheese.com/p/amds-rdna4-gpu-architecture-at-hot
13•rbanffy•3h ago•0 comments

My first impressions of gleam

https://mtlynch.io/notes/gleam-first-impressions/
158•AlexeyBrin•11h ago•60 comments

Safe C++ proposal is not being continued

https://sibellavia.lol/posts/2025/09/safe-c-proposal-is-not-being-continued/
83•charles_irl•5h ago•58 comments

Will AI be the basis of many future industrial fortunes, or a net loser?

https://joincolossus.com/article/ai-will-not-make-you-rich/
37•saucymew•2h ago•47 comments

Show HN: CLAVIER-36 – A programming environment for generative music

https://clavier36.com/p/LtZDdcRP3haTWHErgvdM
94•river_dillon•10h ago•20 comments

Perrinn 424 – An open access electric hyper car designed for racing

https://discover.perrinn.com/home
8•pillars•3d ago•1 comments

An open-source maintainer's guide to saying “no”

https://www.jlowin.dev/blog/oss-maintainers-guide-to-saying-no
133•jlowin•5h ago•58 comments

SkiftOS: A hobby OS built from scratch using C/C++ for ARM, x86, and RISC-V

https://skiftos.org
416•ksec•19h ago•84 comments

Magical systems thinking

https://worksinprogress.co/issue/magical-systems-thinking/
242•epb_hn•8h ago•76 comments

UTF-8 is a brilliant design

https://iamvishnu.com/posts/utf8-is-brilliant-design
777•vishnuharidas•1d ago•305 comments

Lessons in disabling RC4 in Active Directory (2021)

https://syfuhs.net/lessons-in-disabling-rc4-in-active-directory
16•speckx•2d ago•7 comments

Open Source SDR Ham Transceiver Prototype

https://m17project.org/2025/08/18/first-linht-tests/
73•crcastle•3d ago•8 comments

Japan sets record of nearly 100k people aged over 100

https://www.bbc.com/news/articles/cd07nljlyv0o
283•bookofjoe•10h ago•172 comments

Leonardo da Vinci’s Y chromosome shared by living family descendants

https://phys.org/news/2025-05-leonardo-da-vinci-dna-chromosome.html
5•bookofjoe•31m ago•0 comments

Mago: A fast PHP toolchain written in Rust

https://github.com/carthage-software/mago
135•AbuAssar•10h ago•57 comments

How to Use Claude Code Subagents to Parallelize Development

https://zachwills.net/how-to-use-claude-code-subagents-to-parallelize-development/
232•zachwills•4d ago•103 comments

Java 25's new CPU-Time Profiler

https://mostlynerdless.de/blog/2025/06/11/java-25s-new-cpu-time-profiler-1/
155•SerCe•16h ago•87 comments

Many hard LeetCode problems are easy constraint problems

https://buttondown.com/hillelwayne/archive/many-hard-leetcode-problems-are-easy-constraint/
630•mpweiher•1d ago•498 comments

Energy-Based Transformers [video]

https://www.youtube.com/watch?v=LUQkWzjv2RM
30•surprisetalk•4d ago•3 comments

Legal win

https://ma.tt/2025/09/legal-win/
236•pentagrama•22h ago•201 comments

Weird CPU architectures, the MOV only CPU (2020)

https://justanotherelectronicsblog.com/?p=771
104•v9v•4d ago•29 comments

Show HN: Vicinae – A native, Raycast-compatible launcher for Linux

https://github.com/vicinaehq/vicinae
137•aurellius•4d ago•30 comments
Open in hackernews

A Taxonomy of Bugs

https://ruby0x1.github.io/machinery_blog_archive/post/a-taxonomy-of-bugs/index.html
52•lissine•4mo ago

Comments

mannykannot•4mo ago
Here's a step 0 for your debugging strategy: spend a few minutes thinking about what could account for the bug. Prior to its occurrence, you are thinking about what could go wrong, but now you are thinking about what did go wrong, which is a much less open-ended question.
marginalia_nu•4mo ago
I've had large success by treating the bug as a binary search problem as soon as I identify an initial state that's correct and a terminal state that's incorrect. It seems like a lot of work, but that's underestimating just how fast binary searches are.

Depends of course on the nature of the bug whether it's a good strategy.

readthenotes1•4mo ago
I was such a bad developer that I realized I had to automate the re-running of parts of the system to find the bugs.

Of course, the code I wrote to exercise the code I wrote had bugs, but usually I wouldn't make offsetting errors.

It didn't fix all the problems I made, but it helped. And it helped to have the humility when trying to fix code to realize I wouldn't get it the first time, so should automate replication

bheadmaster•4mo ago
> I had to automate the re-running of parts of the system to find the bugs

Congratz, you've independently invented integration tests.

tough•4mo ago
I don't always test but adding a lil test after finding and fixing a bug so you don't end up there again a second time is a great practice
bheadmaster•4mo ago
Congratz, you've invented regression tests.
quantadev•4mo ago
Congrats, you've found someone who failed to invoke a buzzword that you know.

EDIT: But Acktshally `the code I wrote to exercise the code I wrote` is a description of "Unit Testing", not integration testing.

bheadmaster•4mo ago
Unit/integration tests are anything but a buzzword. And my intentions were not to belittle, but to praise.

Some actions simply make so much sense to do, that any sensible person (unaware of the concept) will start doing them given enough practice, and in process they "reinvent" a common method.

keybored•4mo ago
> And my intentions were not to belittle, but to praise.

With the stock eyeroll dismissal phrase.

quantadev•4mo ago
As far as you knew that guy was aware what Unit Testing was since well before you were born. lol. I'm sure he appreciates all your nice compliments.
bheadmaster•4mo ago
Good thing he has knights in shining armor like you to defend him from my nasty insults.
quantadev•4mo ago
Good thing you can admit what you were doing.
bheadmaster•4mo ago
Good thing you can understand sarcasm.
quantadev•4mo ago
but your sarcasm was truthful.
bheadmaster•4mo ago
but it wasn't.
quantadev•4mo ago
Well in that case...Congratz, you've invented sarcasm.
bheadmaster•4mo ago
Congratz, you've invented obnoxiousness.
quantadev•4mo ago
Not "independently reinvented" ?
readthenotes1•4mo ago
I was aware of unit testing before it had a name ... Desperation is the mother of intervention
quantadev•4mo ago
Yep, I "independently reinvent" the wheel every day I guess, because I, ya know...use wheels.
alilleybrinker•4mo ago
There's also the Common Weakness Enumeration (CWE), a long-running taxonomy of software weaknesses (meaning types of bugs).

https://cwe.mitre.org/

Animats•4mo ago
The Third-Party Bug

Is the party responsible for the bug bigger than you? If yes, it's your problem. If no, it's their problem.

marginalia_nu•4mo ago
A subcategory of the design flaw I find quite a lot is the case where the code works exactly as intended, it's just not having the desired effect because of some erroneous premise.
djmips•4mo ago
John Carmack uses a debugger