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System 7 natively boots on the Mac mini G4

https://macos9lives.com/smforum/index.php?topic=7711.0
81•ibobev•2h ago•8 comments

Airbus A320 – intense solar radiation may corrupt data critical for flight

https://www.airbus.com/en/newsroom/press-releases/2025-11-airbus-update-on-a320-family-precaution...
191•pyrophoenix•7h ago•32 comments

A triangle whose interior angles sum to zero

https://www.johndcook.com/blog/2025/11/28/tricusp-triangle/
74•tzury•5h ago•30 comments

Imgur geo-blocked the UK, so I geo-unblocked my network

https://blog.tymscar.com/posts/imgurukproxy/
325•tymscar•11h ago•111 comments

Molly: An Improved Signal App

https://molly.im/
279•dtj1123•11h ago•150 comments

Confessions of a Software Developer: No More Self-Censorship

https://kerrick.blog/articles/2025/confessions-of-a-software-developer-no-more-self-censorship/
141•Kerrick•7h ago•132 comments

Every mathematician has only a few tricks (2020)

https://mathoverflow.net/questions/363119/every-mathematician-has-only-a-few-tricks
35•nill0•3h ago•4 comments

So you wanna build a local RAG?

https://blog.yakkomajuri.com/blog/local-rag
242•pedriquepacheco•12h ago•44 comments

Airloom – 3D Flight Tracker

https://objectiveunclear.com/airloom.html
196•azinman2•12h ago•58 comments

WinApps: Run Windows apps as if they were a part of the native Linux OS

https://github.com/winapps-org/winapps
6•klaussilveira•3d ago•0 comments

The original ABC language, Python's predecessor (1991)

https://github.com/gvanrossum/abc-unix
86•tony•9h ago•23 comments

A first look at Django's new background tasks

https://roam.be/notes/2025/a-first-look-at-djangos-new-background-tasks/
84•roam•7h ago•14 comments

Show HN: Mu – The Micro Network

https://github.com/asim/mu
7•asim•4d ago•0 comments

28M Hacker News comments as vector embedding search dataset

https://clickhouse.com/docs/getting-started/example-datasets/hackernews-vector-search-dataset
347•walterbell•11h ago•142 comments

How good engineers write bad code at big companies

https://www.seangoedecke.com/bad-code-at-big-companies/
280•gfysfm•9h ago•191 comments

Flight disruption warning as Airbus requests modifications to 6k planes

https://www.bbc.com/news/live/cvg4y6g74ert
188•nrhrjrjrjtntbt•8h ago•77 comments

I mathematically proved the best "Guess Who?" strategy [video]

https://www.youtube.com/watch?v=_3RNB8eOSx0
51•surprisetalk•6d ago•14 comments

Fabric Project

https://github.com/Fabric-Project/Fabric
37•brcmthrowaway•7h ago•6 comments

Effective harnesses for long-running agents

https://www.anthropic.com/engineering/effective-harnesses-for-long-running-agents
87•diwank•10h ago•32 comments

Show HN: Choose your own adventure style Presentation

https://github.com/Skarlso/adventure-voter
15•skarlso•1w ago•4 comments

Don't tug on that, you never know what it might be attached to (2016)

https://blog.plover.com/2016/07/01/#tmpdir
113•todsacerdoti•13h ago•51 comments

Electron vs. Tauri

https://www.dolthub.com/blog/2025-11-13-electron-vs-tauri/
46•birdculture•9h ago•20 comments

Language is primarily a tool for communication rather than thought (2024) [pdf]

https://gwern.net/doc/psychology/linguistics/2024-fedorenko.pdf
21•netfortius•14h ago•6 comments

Can Dutch universities do without Microsoft?

https://dub.uu.nl/en/news/can-dutch-universities-do-without-microsoft
268•robtherobber•13h ago•265 comments

How to get Pandoc to respect custom table styles in Word templates

https://johnathandos.com/posts/2025-11-24-custom-tables-with-pandoc/
8•johnathandos•4d ago•1 comments

JSON Schema Demystified: Dialects, Vocabularies and Metaschemas

https://www.iankduncan.com/engineering/2025-11-24-json-schema-demystified/
62•navigate8310•11h ago•22 comments

True P2P Email on Top of Yggdrasil Network

https://github.com/JB-SelfCompany/Tyr
120•basemi•12h ago•23 comments

C++ Web Server on my custom hobby OS

https://oshub.org/projects/retros-32/posts/getting-a-webserver-running
92•joexbayer•12h ago•11 comments

Bringing Sexy Back. Internet surveillance has killed eroticism

https://lux-magazine.com/article/privacy-eroticism/
342•eustoria•12h ago•236 comments

Show HN: Pulse 2.0 – Live co-listening rooms where anyone can be a DJ

https://473999.net/pulse
66•473999•10h ago•22 comments
Open in hackernews

Every mathematician has only a few tricks (2020)

https://mathoverflow.net/questions/363119/every-mathematician-has-only-a-few-tricks
35•nill0•3h ago

Comments

tibbar•1h ago
I think this is true for engineers as well! I enjoy getting to know the "theme" of my favorite coworkers over the years. There was:

* The fellow who always looked for the simplest hack possible. Give him the most annoying problem, he'd pause, go Wait a minute! and redefine it to have a very easy solution. He typed very slowly, but it didn't really matter.

* The one who truly loved code itself. He would climb mountains to find the most elegant, idiomatic way to express any program. Used the very best practices for testing, libraries, all that. He typed very fast.

* The former physicist who spent all his time reading obscure mailing lists on his favorite topics. His level of understanding of problems in his domains of interest was incredible.

I could go on and on! It's such a fun taxonomy to collect. All of these friends were marvelous at solving their particular flavor of problem.

As for myself, I like to think that my "trick" is to spend a long time poking at the structure of a problem. Eventually the solution I was looking for doesn't matter anymore, but the tools I developed along the way are pretty useful to everyone!

tibbar•9m ago
Here are a few more.

* The (brilliant) infrastructure engineer who described his modus operandi as 'I read stuff on Reddit and then try it out.' This engineer is now worth, as a conservative estimate, in the neighborhood of $50 million. So maybe more of us should be doing that.

* Another infrastructure engineer, also very effective, who made a habit of booking an external training session (sometimes a series, weekly) for how to set up and integrate every piece of technology we used.

* An engineer (this one is quite famous, and we have only interacted professionally a few times) who simply wrote the best comments in the world. Every method was adorned with a miniature essay exploring the problem to be solved, the tradeoffs, the performance, the bits left undone. I think about those comments quite often.

As an addendum, though, I will say that the best engineers overall all shared a trait - they kept trying things until they got something working. That alone will take you pretty far.

malux85•6m ago
“The most successful people have failed more times than you have tried”
qnleigh•39m ago
One of the answers links https://www.tricki.org/, which describes itself as a 'Wiki-style site with a large store of useful mathematical problem-solving techniques.' no longer maintained, but looks neat.