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Build your own decision model

https://nishtahir.com/build-your-own-decision-model/
79•softwaredoug•1h ago•9 comments

2D Vehicles

https://patkerr.co.uk/2d-vehicles/
345•Michelangelo11•3d ago•80 comments

A city-building game in which the city would prefer you didn't

https://housing.over.pizza/
155•JumpCrisscross•4h ago•56 comments

Nix wrote half of my debugger

https://fzakaria.com/2026/10/07/nix-wrote-half-of-my-debugger
118•ingve•1d ago•18 comments

The Lightbulb Computer

https://lightbulbcomputer.com/
209•oskarth•20h ago•41 comments

Why DuckDB 2.0 is faster

https://motherduck.com/blog/why-duckdb-20-is-faster/
133•tosh•6h ago•46 comments

Knuth reward check

https://www.thomas-huehn.com/knuth-reward-check/
138•Curiositry•9h ago•50 comments

Five months treating bugs like patients and coding agents like a medical team

https://www.cockroachlabs.com/blog/experiment-running-hospital-code/
46•rafiss•1d ago•19 comments

Talorys – A self-hosted personal AI agent on Cloudflare's free tier

https://github.com/rociiu/talorys
241•rociiu•13h ago•121 comments

Mxc: Microsoft Execution Containers version 1.0.0

https://blogs.windows.com/windowsdeveloper/2026/10/07/microsoft-execution-containers-policy-drive...
154•smokel•1d ago•35 comments

REA Reverse – Engineer Anything

https://rea.tools/
693•modinfo•1d ago•302 comments

Recent AI models struggled to match a human algorithmic innovation

https://epoch.ai/publications/innovationeval
71•merksittich•1d ago•55 comments

Unikernels were hard. key word: were

https://ghuntley.com/unikernels/
89•ghuntley•10h ago•39 comments

Getting old Macromedia Director Games to run on modern Hardware

https://werwolv.net/posts/macromedia_copy_protection/
33•speckx•1d ago•5 comments

OpenSCAD the Programmers Solid 3D CAD Modeller

https://openscad.org/
96•b-man•4d ago•81 comments

Grieving the loss of details

https://purplesyringa.moe/blog/grieving-the-loss-of-details/
340•signa11•4d ago•272 comments

Nvidia in talks to acquire US 'open' model startup Reflection AI

https://www.ft.com/content/052610c5-22b4-4dd4-932e-b7f9f0628b6a
112•arkj•6h ago•78 comments

Show HN: Diffle, a keyboard-centric diff viewer with LSP support

https://github.com/moritzwilksch/diffle
6•mwil1000•2d ago•1 comments

Rampart: Browser native on-device PII radaction

https://ndstudio.gov/posts/say-hello-to-rampart
71•nateb2022•1d ago•29 comments

Bitwarden Dual License Model

https://community.bitwarden.com/t/published-version-update-in-app-stores/102750
339•Cider9986•10h ago•244 comments

C for Rust programmers

https://bd103.dev/blog/2026-10-07-c-for-rust-programmers/
93•xyproto•2d ago•96 comments

Food processing influences metabolism and brain activity

https://news.vt.edu/articles/2026/10/research_fralinbiomed_upfhutelin.html
100•gmays•19h ago•78 comments

Apple/macOS removed from official Unix registry

https://www.opengroup.org//openbrand/register/
243•john_alan•13h ago•218 comments

Telegram Desktop vulnerability allowed any user's file to be stolen

https://beaksec.github.io/posts/telegram-desktop-one-click-account-takeover/
407•g-b-r•21h ago•264 comments

Eye of Sauron: Long-Range Hidden Spy Camera Detection (2024)

https://www.usenix.org/conference/usenixsecurity24/presentation/zhang-qibo
305•ortusdux•3d ago•73 comments

I would like the value of my home to rise, while my property taxes fall

https://conversableeconomist.com/2026/09/28/i-would-like-the-value-of-my-home-to-rise-while-my-pr...
208•colinprince•11h ago•498 comments

Chernobyl particles reveal unexpectedly stable nuclear fuel after 40 years

https://phys.org/news/2026-10-chernobyl-particles-reveal-unexpectedly-stable.html
125•geox•3d ago•49 comments

How strong is the strong interaction?

https://cerncourier.com/how-strong-is-the-strong-interaction/
47•EA-3167•1d ago•11 comments

Whooping Cranes Learned to Migrate by Following Costumed Pilots

https://theverifiedpost.com/article/whooping-cranes-ultralight-costumed-pilots-operation-migration
56•kgolubic•1d ago•7 comments

Anthropic Bans Cruelty to Claude, Still Won't Say What It Protects

https://rews.cc/a/anthropic-bans-cruelty-to-claude-still-won-t-say-what-it-pro-bd99f6
38•ojosilva•41m ago•51 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.