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364•hggh•6h ago•52 comments

CPanel's Black Week: 3 New Vulnerabilities Patched After Attack on 44k Servers

https://www.copahost.com/blog/cpanels-black-week-three-new-vulnerabilities-patched-after-ransomwa...
30•ggallas•1h ago•17 comments

Show HN: I wrote a flight simulator in my own programming language

https://github.com/navid-m/flightsim
31•pizza_man•2d ago•5 comments

PipeDream on the Acorn Archimedes

https://stonetools.ghost.io/pipedream-archimedes/
52•msephton•3h ago•16 comments

LLMs Corrupt Your Documents When You Delegate

https://arxiv.org/abs/2604.15597
238•rbanffy•9h ago•90 comments

I Will Not Add Query Strings to Your URLs

https://susam.net/no-query-strings.html
29•susam•2h ago•9 comments

Google broke reCAPTCHA for de-googled Android users

https://reclaimthenet.org/google-broke-recaptcha-for-de-googled-android-users
1360•anonymousiam•23h ago•494 comments

Zed Editor Theme-Builder

https://zed.dev/theme-builder
18•cuechan•1h ago•8 comments

How LEDs are made (2014)

https://learn.sparkfun.com/tutorials/how-leds-are-made/all
95•smig0•2d ago•13 comments

Using Claude Code: The unreasonable effectiveness of HTML

https://twitter.com/trq212/status/2052809885763747935
354•pretext•13h ago•212 comments

The Intolerable Hypocrisy of Cyberlibertarianism

https://matduggan.com/the-intolerable-hypocrisy-of-cyberlibertarianism/
142•ColinWright•4h ago•92 comments

Apple is increasing my cortisol levels

https://blog.kronis.dev/blog/apple-is-increasing-my-cortisol-levels
21•LorenDB•3h ago•3 comments

Mythical Man Month

https://martinfowler.com/bliki/MythicalManMonth.html
297•ingve•2d ago•176 comments

A recent experience with ChatGPT 5.5 Pro

https://gowers.wordpress.com/2026/05/08/a-recent-experience-with-chatgpt-5-5-pro/
519•_alternator_•15h ago•379 comments

Introduction to Beaver Triples

https://stoffelmpc.com/stoffel-blog/beaver-triples-tuples
9•badcryptobitch•2h ago•3 comments

America's carpet capital: an empire and its toxic legacy

https://apnews.com/projects/pfas-forever-stained/
131•rawgabbit•3d ago•80 comments

OpenAI’s WebRTC problem

https://moq.dev/blog/webrtc-is-the-problem/
423•atgctg•2d ago•135 comments

GrapheneOS fixes Android VPN leak Google refused to patch

https://cyberinsider.com/grapheneos-fixes-android-vpn-leak-google-refused-to-patch/
143•Georgelemental•4h ago•42 comments

David Attenborough's 100th Birthday

https://www.bbc.com/news/articles/cp3pww9g0p5o
790•defrost•1d ago•153 comments

Reviving the IBM Selectric Composer Fonts (2023)

https://www.kutilek.de/selectric/
52•tangus•2d ago•5 comments

Building the TD4 4-Bit CPU

https://jayakody2000lk.blogspot.com/2026/05/building-td4-4-bit-cpu.html
33•zdw•2d ago•11 comments

What causes lightning? The answer keeps getting more interesting

https://www.quantamagazine.org/what-causes-lightning-the-answer-keeps-getting-more-interesting-20...
151•Tomte•3d ago•38 comments

Show HN: Mochi.js: bun-native high-fidelity browser automation library

https://mochijs.com/
13•ccheshirecat•4h ago•5 comments

Killswitch: Per-function short-circuit mitigation primitive

https://lwn.net/ml/all/20260507070547.2268452-1-sashal@kernel.org/
66•signa11•9h ago•15 comments

Wi is Fi: Understanding Wi-Fi 4/5/6/6E/7/8 (802.11 n/AC/ax/be/bn)

https://www.wiisfi.com/
327•homebrewer•3d ago•90 comments

AI is breaking two vulnerability cultures

https://www.jefftk.com/p/ai-is-breaking-two-vulnerability-cultures
393•speckx•1d ago•157 comments

Cartoon Network Flash Games

https://www.webdesignmuseum.org/flash-game-exhibitions/cartoon-network-flash-games
394•willmeyers•1d ago•121 comments

An Introduction to Meshtastic

https://meshtastic.org/docs/introduction/
484•ColinWright•1d ago•177 comments

Show HN: Free tool to mark points and polygon regions

https://tack.pics
16•magikMaker•2d ago•3 comments

AWS North Virginia data center outage – resolved

https://www.cnbc.com/2026/05/08/aws-outage-data-center-fanduel-coinbase.html
253•christhecaribou•1d ago•180 comments
Open in hackernews

A Taxonomy of Bugs

https://ruby0x1.github.io/machinery_blog_archive/post/a-taxonomy-of-bugs/index.html
52•lissine•12mo ago

Comments

mannykannot•12mo 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•12mo 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•12mo 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•12mo 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•12mo 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•12mo ago
Congratz, you've invented regression tests.
quantadev•12mo 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•12mo 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•12mo ago
> And my intentions were not to belittle, but to praise.

With the stock eyeroll dismissal phrase.

quantadev•12mo 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•12mo ago
Good thing he has knights in shining armor like you to defend him from my nasty insults.
quantadev•12mo ago
Good thing you can admit what you were doing.
bheadmaster•12mo ago
Good thing you can understand sarcasm.
quantadev•12mo ago
but your sarcasm was truthful.
bheadmaster•11mo ago
but it wasn't.
quantadev•11mo ago
Well in that case...Congratz, you've invented sarcasm.
bheadmaster•11mo ago
Congratz, you've invented obnoxiousness.
quantadev•11mo ago
Not "independently reinvented" ?
readthenotes1•11mo ago
I was aware of unit testing before it had a name ... Desperation is the mother of intervention
quantadev•11mo ago
Yep, I "independently reinvent" the wheel every day I guess, because I, ya know...use wheels.
alilleybrinker•12mo 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•12mo 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•12mo 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•12mo ago
John Carmack uses a debugger