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The time the x86 emulator team found code so bad they fixed it during emulation

https://devblogs.microsoft.com/oldnewthing/20260615-00/?p=112419
185•paulmooreparks•3h ago•50 comments

A backdoor in a LinkedIn job offer

https://roman.pt/posts/linkedin-backdoor/
1074•lwhsiao•12h ago•202 comments

John Carmack on Fabrice Bellard

https://twitter.com/ID_AA_Carmack/status/2064095424420487226
173•apitman•3h ago•102 comments

Banned Book Library in a Wi-Fi Smart Light Bulb

https://www.richardosgood.com/posts/banned-book-library/
346•sohkamyung•9h ago•177 comments

Iroh 1.0

https://www.iroh.computer/blog/v1
1139•chadfowler•17h ago•344 comments

Understanding the rationale behind a rule when trying to circumvent it

https://devblogs.microsoft.com/oldnewthing/20260611-00/?p=112415
8•tosh•39m ago•0 comments

Show HN: Garden of Flowers – an archive of pictorial typography before ASCII art

https://garden-of-flowers.heikkilotvonen.com/
59•california-og•3h ago•11 comments

Ask HN: Has anyone replaced Claude/GPT with a local model for daily coding?

930•cloudking•17h ago•421 comments

TinyWind: A pixel pirate sailing game with real wind physics (380k+ kms sailed)

https://tinywind.io
792•tinywind•15h ago•152 comments

I hacked into the worst e-bike and fixed it [video]

https://www.youtube.com/watch?v=hPrtVGimBYs
73•alexis-d•5d ago•28 comments

I Love the Computer

https://michaelenger.com/blog/i-love-the-computer/
216•speckx•12h ago•131 comments

Humanity isn't ready for the coming intelligence explosion

https://www.economist.com/by-invitation/2026/06/15/humanity-isnt-ready-for-the-coming-intelligenc...
75•andsoitis•6h ago•188 comments

Amazon Announces Multibillion-Dollar Data Center in Missouri

https://www.narracomm.com/amazon-announces-multibillion-dollar-data-center-in-missouri/
105•thelonelyborg•7h ago•89 comments

Why I email complete strangers

https://www.goodinternetmagazine.com/why-i-email-complete-strangers/
138•karakoram•10h ago•60 comments

Cohere's First Model for Developers

https://cohere.com/blog/north-mini-code
78•hmokiguess•4d ago•18 comments

My Homelab AI Dev Platform

https://rsgm.dev/post/ai-dev-platform/
301•rsgm•17h ago•52 comments

Hetzner Price Adjustment

https://docs.hetzner.com/general/infrastructure-and-availability/price-adjustment/#cloud-servers
417•tuhtah•18h ago•567 comments

Peopleless economy? Not technically impossible

https://gmalandrakis.com/writings/ad-economicum.html
170•l0new0lf-G•11h ago•292 comments

The 90-year-old idea behind JEPA models: Canonical Correlation Analysis

https://shonczinner.github.io/posts/embedding-prediction/
47•Anon84•4d ago•7 comments

What job interviews taught me about Kubernetes

https://notnotp.com/notes/what-job-interviews-taught-me-about-kubernetes/
172•chmaynard•12h ago•121 comments

Fox to buy Roku

https://www.wsj.com/business/deals/fox-roku-deal-f6e564f9
316•thm•19h ago•390 comments

Copper transport drug restores memory and clears toxic Alzheimer's proteins

https://www.monash.edu/news/articles/copper-drug-restores-memory-and-clears-toxic-alzheimers-prot...
292•bookofjoe•17h ago•108 comments

What every coder should know about gamma (2016)

https://blog.johnnovak.net/2016/09/21/what-every-coder-should-know-about-gamma/
94•sph•2d ago•27 comments

Salesforce to Acquire Fin (formerly Intercom) for $3.6B

https://www.salesforce.com/news/press-releases/2026/06/15/salesforce-signs-definitive-agreement-t...
302•colesantiago•20h ago•221 comments

Game Engine White Papers: Commander Keen

https://forgottenbytes.net/commander_keen.html
197•mfiguiere•14h ago•64 comments

How TimescaleDB compresses time-series data

https://roszigit.com/en/blog/timescaledb-compression-hypercore
148•lkanwoqwp•14h ago•17 comments

Launch HN: Drafted (YC P26) – Models for residential architecture

53•PrimalNick•15h ago•58 comments

Claude Corps

https://www.anthropic.com/news/claude-corps
126•Mustan•14h ago•82 comments

Reviews have become expensive, rewrites have become cheap

http://ishmeetbindra.com/posts/reviews-have-become-expensive-rewrites-have-become-cheap/
59•arzh2•8h ago•46 comments

Show HN: Veterinarian turned founder, AI lawn diagnosis

https://grassdx.com/
63•andrewbr•14h ago•55 comments
Open in hackernews

A Taxonomy of Bugs

https://ruby0x1.github.io/machinery_blog_archive/post/a-taxonomy-of-bugs/index.html
52•lissine•1y ago

Comments

mannykannot•1y 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•1y 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•1y 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•1y 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•1y 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•1y ago
Congratz, you've invented regression tests.
quantadev•1y 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•1y 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•1y ago
> And my intentions were not to belittle, but to praise.

With the stock eyeroll dismissal phrase.

alilleybrinker•1y 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•1y 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•1y 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•1y ago
John Carmack uses a debugger
quantadev•1y 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•1y ago
Good thing he has knights in shining armor like you to defend him from my nasty insults.
quantadev•1y ago
Good thing you can admit what you were doing.
bheadmaster•1y ago
Good thing you can understand sarcasm.
quantadev•1y ago
but your sarcasm was truthful.
bheadmaster•1y ago
but it wasn't.
quantadev•1y ago
Well in that case...Congratz, you've invented sarcasm.
bheadmaster•1y ago
Congratz, you've invented obnoxiousness.
quantadev•1y ago
Not "independently reinvented" ?
readthenotes1•1y ago
I was aware of unit testing before it had a name ... Desperation is the mother of intervention
quantadev•1y ago
Yep, I "independently reinvent" the wheel every day I guess, because I, ya know...use wheels.