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France's aircraft carrier located in real time by Le Monde through fitness app

https://www.lemonde.fr/en/international/article/2026/03/20/stravaleaks-france-s-aircraft-carrier-...
245•MrDresden•6h ago•241 comments

BYD's bet on EVs is paying off as drivers ditch gas amid rising oil prices

https://electrek.co/2026/03/20/byd-ev-demand-surges-drivers-ditch-gas-amid-rising-oil-prices/
77•ironyman•57m ago•51 comments

VisiCalc Reconstructed

https://zserge.com/posts/visicalc/
105•ingve•3d ago•44 comments

Attention Residuals

https://github.com/MoonshotAI/Attention-Residuals
10•GaggiX•53m ago•1 comments

ArXiv declares independence from Cornell

https://www.science.org/content/article/arxiv-pioneering-preprint-server-declares-independence-co...
646•bookstore-romeo•14h ago•220 comments

The Los Angeles Aqueduct Is Wild

https://practical.engineering/blog/2026/3/17/the-los-angeles-aqueduct-is-wild
189•michaefe•3d ago•103 comments

Launch HN: Sitefire (YC W26) – Automating actions to improve AI visibility

20•vincko•2h ago•20 comments

Parallel Perl – autoparallelizing interpreter with JIT

https://perl.petamem.com/gpw2026/perl-mit-ai-gpw2026.html#/4/1/1
49•bmn__•2d ago•24 comments

Delve – Fake Compliance as a Service

https://deepdelver.substack.com/p/delve-fake-compliance-as-a-service
249•freddykruger•1d ago•88 comments

Entso-E final report on Iberian 2025 blackout

https://www.entsoe.eu/publications/blackout/28-april-2025-iberian-blackout/
145•Rygian•8h ago•50 comments

The Social Smolnet

https://ploum.net/2026-03-20-social-smolnet.html
76•aebtebeten•6h ago•9 comments

Show HN: An open-source safety net for home hemodialysis

https://safehemo.com/
8•qweliantanner•3d ago•4 comments

Super Micro Shares Plunge 25% After Co-Founder Charged in $2.5B Smuggling Plot

https://www.forbes.com/sites/tylerroush/2026/03/20/super-micro-shares-plunge-25-after-co-founder-...
209•pera•4h ago•99 comments

Video Encoding and Decoding with Vulkan Compute Shaders in FFmpeg

https://www.khronos.org/blog/video-encoding-and-decoding-with-vulkan-compute-shaders-in-ffmpeg
116•y1n0•3d ago•45 comments

90% of crypto's Illinois primary spending failed to achieve its objective

https://www.mollywhite.net/micro/entry/202603172318
72•speckx•2h ago•54 comments

Flash-KMeans: Fast and Memory-Efficient Exact K-Means

https://arxiv.org/abs/2603.09229
142•matt_d•3d ago•11 comments

Java is fast, code might not be

https://jvogel.me/posts/2026/java-is-fast-your-code-might-not-be/
130•siegers•5h ago•117 comments

HP trialed mandatory 15-minute support call wait times (2025)

https://arstechnica.com/gadgets/2025/02/misguided-hp-customer-support-approach-included-forced-15...
252•felineflock•5h ago•166 comments

Regex Blaster

https://mdp.github.io/regex-blaster/
102•mdp•2d ago•41 comments

Just Put It on a Map

https://progressandpoverty.substack.com/p/just-put-it-on-a-map
108•surprisetalk•4d ago•52 comments

Randomization in Controlled Experiments

https://queue.acm.org/detail.cfm?id=3778029
13•pykq•3d ago•1 comments

Too Much Color

https://www.keithcirkel.co.uk/too-much-color/
83•maguay•2d ago•48 comments

Chuck Norris has died

https://variety.com/2026/film/news/chuck-norris-dead-walker-texas-ranger-dies-1236694953/
555•mp3il•5h ago•339 comments

FSF statement on copyright infringement lawsuit Bartz v. Anthropic

https://www.fsf.org/blogs/licensing/2026-anthropic-settlement
195•m463•3d ago•101 comments

The Soul of a Pedicab Driver

https://www.sheldonbrown.com/pedicab.html
110•haritha-j•9h ago•30 comments

Full Disclosure: A Third (and Fourth) Azure Sign-In Log Bypass Found

https://trustedsec.com/blog/full-disclosure-a-third-and-fourth-azure-sign-in-log-bypass-found
267•nyxgeek•18h ago•82 comments

MacBook M5 Pro and Qwen3.5 = Local AI Security System

https://www.sharpai.org/benchmark/
95•aegis_camera•2h ago•101 comments

Drawvg Filter for FFmpeg

https://ayosec.github.io/ffmpeg-drawvg/
157•nolta•3d ago•25 comments

Drugwars for the TI-82/83/83 Calculators (2011)

https://gist.github.com/mattmanning/1002653/b7a1e88479a10eaae3bd5298b8b2c86e16fb4404
250•robotnikman•18h ago•72 comments

Exploring 8 Shaft Weaving

https://slab.org/2026/03/11/exploring-8-shaft-weaving/
27•surprisetalk•6h ago•2 comments
Open in hackernews

A Taxonomy of Bugs

https://ruby0x1.github.io/machinery_blog_archive/post/a-taxonomy-of-bugs/index.html
52•lissine•10mo ago

Comments

mannykannot•10mo 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•10mo 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•10mo 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•10mo 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•10mo 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•10mo ago
Congratz, you've invented regression tests.
quantadev•10mo 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•10mo 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•10mo ago
> And my intentions were not to belittle, but to praise.

With the stock eyeroll dismissal phrase.

quantadev•10mo 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•10mo ago
Good thing he has knights in shining armor like you to defend him from my nasty insults.
quantadev•10mo ago
Good thing you can admit what you were doing.
bheadmaster•10mo ago
Good thing you can understand sarcasm.
quantadev•10mo ago
but your sarcasm was truthful.
bheadmaster•10mo ago
but it wasn't.
quantadev•10mo ago
Well in that case...Congratz, you've invented sarcasm.
bheadmaster•10mo ago
Congratz, you've invented obnoxiousness.
quantadev•10mo ago
Not "independently reinvented" ?
readthenotes1•10mo ago
I was aware of unit testing before it had a name ... Desperation is the mother of intervention
quantadev•10mo ago
Yep, I "independently reinvent" the wheel every day I guess, because I, ya know...use wheels.
alilleybrinker•10mo 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•10mo 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•10mo 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•10mo ago
John Carmack uses a debugger