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Show HN: Ez FFmpeg – Video editing in plain English

http://npmjs.com/package/ezff
34•josharsh•59m ago•9 comments

How uv got so fast

https://nesbitt.io/2025/12/26/how-uv-got-so-fast.html
871•zdw•16h ago•288 comments

AI Police Reports: Year in Review

https://www.eff.org/deeplinks/2025/12/ai-police-reports-year-review
110•hn_acker•3d ago•61 comments

Mruby: Ruby for Embedded Systems

https://github.com/mruby/mruby
17•nateb2022•5d ago•8 comments

Langjam-Gamejam Devlog: Making a language, compiler, VM and 5 games in 52 hours

https://github.com/Syn-Nine/gar-lang/blob/main/DEVLOG.md
38•suioir•5d ago•2 comments

Exe.dev

https://exe.dev/
198•achairapart•10h ago•88 comments

QNX Self-Hosted Developer Desktop

https://devblog.qnx.com/qnx-self-hosted-developer-desktop-initial-release/
145•transpute•8h ago•76 comments

Experts explore new mushroom which causes fairytale-like hallucinations

https://nhmu.utah.edu/articles/experts-explore-new-mushroom-which-causes-fairytale-hallucinations
384•astronads•16h ago•194 comments

Show HN: Vibe code from phone template repo

https://github.com/AdmTal/vibe-code-from-phone-starter
5•admtal•4d ago•0 comments

More Dynamic Cronjobs

https://george.mand.is/2025/09/more-dynamic-cronjobs/
31•0928374082•3h ago•6 comments

The best things and stuff of 2025

https://blog.fogus.me/2025/12/23/the-best-things-and-stuff-of-2025.html
240•adityaathalye•3d ago•26 comments

Publishing your work increases your luck

https://github.com/readme/guides/publishing-your-work
111•magoghm•9h ago•37 comments

Pre-commit hooks are fundamentally broken

https://jyn.dev/pre-commit-hooks-are-fundamentally-broken/
49•todsacerdoti•5h ago•21 comments

Always bet on text (2014)

https://graydon2.dreamwidth.org/193447.html
210•jesseduffield•10h ago•106 comments

Researchers develop a camera that can focus on different distances at once

https://engineering.cmu.edu/news-events/news/2025/12/19-perfect-shot.html
46•gnabgib•3d ago•13 comments

One million (small web) screenshots

https://nry.me/posts/2025-10-09/small-web-screenshots/
91•squidhunter•4d ago•8 comments

How Lewis Carroll computed determinants (2023)

https://www.johndcook.com/blog/2023/07/10/lewis-carroll-determinants/
176•tzury•14h ago•45 comments

T-Ruby is Ruby with syntax for types

https://type-ruby.github.io/
121•thunderbong•13h ago•87 comments

Show HN: Witr – Explain why a process is running on your Linux system

https://github.com/pranshuparmar/witr
316•pranshuparmar•18h ago•46 comments

SIMD City: Auto-Vectorisation

https://xania.org/202512/20-simd-city
37•brewmarche•6d ago•4 comments

Toys with the highest play-time and lowest clean-up-time

https://joannabregan.substack.com/p/toys-with-the-highest-play-time-and
378•surprisetalk•13h ago•222 comments

Package managers keep using Git as a database, it never works out

https://nesbitt.io/2025/12/24/package-managers-keep-using-git-as-a-database.html
631•birdculture•20h ago•361 comments

The Proton, the 'Most Complicated Thing You Could Possibly Imagine'

https://www.quantamagazine.org/inside-the-proton-the-most-complicated-thing-imaginable-20221019/
34•tzury•6h ago•7 comments

LearnixOS

https://www.learnix-os.com
230•gtirloni•20h ago•91 comments

Parasites plagued Roman soldiers at Hadrian's Wall

https://arstechnica.com/science/2025/12/study-roman-soldiers-battled-parasites-at-hadrians-wall/
62•sipofwater•1w ago•39 comments

Moravec's Paradox and the Robot Olympics

https://www.physicalintelligence.company/blog/olympics
55•beklein•3d ago•4 comments

Ask HN: What did you read in 2025?

230•kwar13•20h ago•319 comments

Show HN: Xcc700: Self-hosting mini C compiler for ESP32 (Xtensa) in 700 lines

https://github.com/valdanylchuk/xcc700
122•isitcontent•18h ago•20 comments

Drawing with zero-width characters

https://zw.swerdlow.dev
106•benswerd•14h ago•30 comments

My insulin pump controller uses the Linux kernel. It also violates the GPL

https://old.reddit.com/r/linux/comments/1puojsr/the_device_that_controls_my_insulin_pump_uses_the/
416•davisr•14h ago•184 comments
Open in hackernews

A Taxonomy of Bugs

https://ruby0x1.github.io/machinery_blog_archive/post/a-taxonomy-of-bugs/index.html
52•lissine•7mo ago

Comments

mannykannot•7mo 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•7mo 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•7mo 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•7mo 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•7mo 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•7mo ago
Congratz, you've invented regression tests.
quantadev•7mo 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•7mo 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•7mo ago
> And my intentions were not to belittle, but to praise.

With the stock eyeroll dismissal phrase.

quantadev•7mo 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•7mo ago
Good thing he has knights in shining armor like you to defend him from my nasty insults.
quantadev•7mo ago
Good thing you can admit what you were doing.
bheadmaster•7mo ago
Good thing you can understand sarcasm.
quantadev•7mo ago
but your sarcasm was truthful.
bheadmaster•7mo ago
but it wasn't.
quantadev•7mo ago
Well in that case...Congratz, you've invented sarcasm.
bheadmaster•7mo ago
Congratz, you've invented obnoxiousness.
quantadev•7mo ago
Not "independently reinvented" ?
readthenotes1•7mo ago
I was aware of unit testing before it had a name ... Desperation is the mother of intervention
quantadev•7mo ago
Yep, I "independently reinvent" the wheel every day I guess, because I, ya know...use wheels.
alilleybrinker•7mo 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•7mo 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•7mo 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•7mo ago
John Carmack uses a debugger