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Show HN: Micasa – track your house from the terminal

https://micasa.dev
268•cpcloud•5h ago•87 comments

Micropayments as a reality check for news sites

https://blog.zgp.org/micropayments-as-a-reality-check-for-news-sites/
28•speckx•1h ago•33 comments

Gemini 3.1 Pro

https://deepmind.google/models/model-cards/gemini-3-1-pro/
590•PunchTornado•4h ago•395 comments

Archaeologists find possible first direct evidence of Hannibal's war elephants

https://www.smithsonianmag.com/smart-news/archaeologists-unearthed-a-2200-year-old-bone-they-say-...
45•bryanrasmussen•2h ago•6 comments

Farewell, Rust for web

https://yieldcode.blog/post/farewell-rust/
61•skwee357•2h ago•33 comments

A terminal weather app with ASCII animations driven by real-time weather data

https://github.com/Veirt/weathr
77•forinti•3h ago•12 comments

Overall, the colorectal cancer story is encouraging

https://www.hankgreen.com/crc
37•ZeroGravitas•26m ago•16 comments

Paged Out Issue #8 [pdf]

https://pagedout.institute/download/PagedOut_008.pdf
238•SteveHawk27•8h ago•43 comments

Pebble Production: February Update

https://repebble.com/blog/february-pebble-production-and-software-updates
231•smig0•8h ago•109 comments

Don't Trust the Salt: AI Summarization, Multilingual Safety, and LLM Guardrails

https://royapakzad.substack.com/p/multilingual-llm-evaluation-to-guardrails
163•benbreen•3d ago•66 comments

Measuring AI agent autonomy in practice

https://www.anthropic.com/research/measuring-agent-autonomy
55•jbredeche•6h ago•19 comments

Show HN: A physically-based GPU ray tracer written in Julia

https://makie.org/website/blogposts/raytracing/
148•simondanisch•10h ago•49 comments

My 1981 adventure game is now a multimedia extravaganza

https://technologizer.com/home/2026/02/16/arctic-adventure-2026/
16•vontzy•2d ago•1 comments

Show HN: Mini-Diarium - An encrypted, local, cross-platform journaling app

https://github.com/fjrevoredo/mini-diarium
95•holyknight•9h ago•46 comments

Bridging Elixir and Python with Oban

https://oban.pro/articles/bridging-with-oban
101•sorentwo•9h ago•49 comments

Coding Tricks Used in the C64 Game Seawolves

https://kodiak64.co.uk/blog/seawolves-technical-tricks
98•atan2•8h ago•8 comments

Gemini 3.1 Pro Preview

https://console.cloud.google.com/vertex-ai/publishers/google/model-garden/gemini-3.1-pro-preview?...
185•MallocVoidstar•5h ago•93 comments

Zero downtime migrations at Petabyte scale

https://planetscale.com/blog/zero-downtime-migrations-at-petabyte-scale
54•Ozzie_osman•3d ago•11 comments

Mark Zuckerberg Grilled on Usage Goals and Underage Users at California Trial

https://www.wsj.com/us-news/law/meta-mark-zuckerberg-social-media-trial-0e9a7fa0
96•1vuio0pswjnm7•4h ago•52 comments

Techno-cynics are wounded techno-optimists

https://aftermath.site/anthropic-claude-ai-leftist-technology/
22•latexr•1h ago•12 comments

AI makes you boring

https://www.marginalia.nu/log/a_132_ai_bores/
358•speckx•2h ago•226 comments

Against Theory-Motivated Experimentation

https://journals.sagepub.com/doi/10.1177/26339137261421577
29•paraschopra•6h ago•23 comments

Voith Schneider Propeller

https://en.wikipedia.org/wiki/Voith_Schneider_Propeller
96•Luc•4d ago•28 comments

IRS lost 40% of IT staff, 80% of tech leaders in 'efficiency' shakeup

https://www.theregister.com/2026/02/19/irs_job_cuts/
145•freitasm•1h ago•79 comments

California's new bill requires DOJ-approved 3D printers that report themselves

https://blog.adafruit.com/2026/02/19/californias-new-bill-requires-doj-approved-3d-printers-that-...
144•fortran77•1h ago•119 comments

15 years of FP64 segmentation, and why the Blackwell Ultra breaks the pattern

https://nicolasdickenmann.com/blog/the-great-fp64-divide.html
194•fp64enjoyer•19h ago•70 comments

ShannonMax: A Library to Optimize Emacs Keybindings with Information Theory

https://github.com/sstraust/shannonmax
59•sammy0910•9h ago•11 comments

Step 3.5 Flash – Open-source foundation model, supports deep reasoning at speed

https://static.stepfun.com/blog/step-3.5-flash/
201•kristianp•18h ago•86 comments

University of Texas limits on teaching of "unnecessary controversial subjects"

https://www.texastribune.org/2026/02/19/texas-university-ut-regents-unnecessarily-controversial-s...
4•bhouston•18m ago•2 comments

Show HN: Provisioner per-board sidecar for serial access, flashing, and bring-up

6•acarminati•3d ago•1 comments
Open in hackernews

A Taxonomy of Bugs

https://ruby0x1.github.io/machinery_blog_archive/post/a-taxonomy-of-bugs/index.html
52•lissine•9mo ago

Comments

mannykannot•9mo 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•9mo 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•9mo 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•9mo 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•9mo 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•9mo ago
Congratz, you've invented regression tests.
quantadev•9mo 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•9mo 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•9mo ago
> And my intentions were not to belittle, but to praise.

With the stock eyeroll dismissal phrase.

quantadev•9mo 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•9mo ago
Good thing he has knights in shining armor like you to defend him from my nasty insults.
quantadev•9mo ago
Good thing you can admit what you were doing.
bheadmaster•9mo ago
Good thing you can understand sarcasm.
quantadev•9mo ago
but your sarcasm was truthful.
bheadmaster•9mo ago
but it wasn't.
quantadev•9mo ago
Well in that case...Congratz, you've invented sarcasm.
bheadmaster•9mo ago
Congratz, you've invented obnoxiousness.
quantadev•9mo ago
Not "independently reinvented" ?
readthenotes1•9mo ago
I was aware of unit testing before it had a name ... Desperation is the mother of intervention
quantadev•9mo ago
Yep, I "independently reinvent" the wheel every day I guess, because I, ya know...use wheels.
alilleybrinker•9mo 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•9mo 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•9mo 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•9mo ago
John Carmack uses a debugger