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Open-source machine identity security (IAM roles outnumber humans 82:1)

https://github.com/josephtui767-cloud/MII
1•josephtui•2m ago•0 comments

Microsoft's quantum computing technology called into question, again

https://vechron.com/2026/06/microsofts-quantum-computing-technology-called-into-question-again/
1•bhartipoddar•4m ago•0 comments

The day I started believing

https://davidpoblador.com/blog/the-day-i-started-believing.html
1•nirvanis•5m ago•0 comments

Ultrasound Imaging of the Brain

https://alephneuro.com/blog/ultrasound-brain
1•rossant•6m ago•0 comments

After the Rent Freeze

https://phenomenalworld.org/analysis/after-the-rent-freeze/
1•mjbellantoni•6m ago•0 comments

Orientation-Dependent Drag Crisis&Flight Response of FIFA World Cup Ball Trionda

https://www.mdpi.com/2311-5521/11/5/128
1•bookofjoe•11m ago•0 comments

Zoo Visitors' Initial Assessment of an Animaloid Robot as a Zoo Exhibit [pdf]

https://dl.acm.org/doi/pdf/10.1145/3544549.3585762
1•parksb•12m ago•0 comments

Ask HN: How do you do invoicing?

1•lasvejas•14m ago•0 comments

Show HN: I tracked 47 flights with a smart ring to quantify IMSAFE's blind spot

https://jay9185.github.io/Ultrahuman-heatmaps/
1•jerr12939•14m ago•0 comments

Mlibc: A fukk-featured portable C standard library

https://github.com/managarm/mlibc
1•fanf2•15m ago•0 comments

A Curl Mountain Movie

https://daniel.haxx.se/blog/2026/06/26/a-curl-mountain-movie/
1•HieronymusBosch•15m ago•0 comments

Study: One fake web page can be enough to trick AI shopping recommendations

https://www.fastcompany.com/91562049/one-fake-webpage-can-be-enough-to-trick-ai-shopping-recommen...
1•giuliomagnifico•16m ago•0 comments

Standby –> Intervention

https://seths.blog/2026/06/standby-intervention/
1•mooreds•16m ago•0 comments

I Shipped Feature So Fast Sheryl Sandberg Called an Emergency Meeting to Stop Me

https://michaelnovati.substack.com/p/i-shipped-a-facebook-feature-so-fast
2•kiyanwang•17m ago•0 comments

The Copy and the Guru

https://om.co/2026/05/26/the-copy-and-the-guru/
1•mooreds•20m ago•0 comments

The Shit Umbrella – a rant (2019)

https://medium.com/@ElizAyer/the-shit-umbrella-a-rant-3c0960f92bcb
1•mooreds•20m ago•0 comments

Fan Speed Offset Explained

https://www.noctua.at/en/expertise/tech/fan-speed-offset-explained
2•tosh•22m ago•0 comments

Show HN: Git-lazy-mount mount a repo without cloning it. Works with ordinary Git

https://github.com/mohsen1/git-lazy-mount
6•mohsen1•27m ago•3 comments

Battery-Powered Air Conditioners Take a Load Off the Grid

https://spectrum.ieee.org/battery-powered-air-conditioning
1•defrost•27m ago•1 comments

Ex-NOAA employees re-create a valuable climate data site shut down by Trump

https://www.npr.org/2026/06/26/nx-s1-5869615/climate-noaa-data-trump-doge
9•geox•27m ago•0 comments

Show HN: Kapient – Website monitoring that tells you what to fix

https://kapient.com
1•anwarfirst•27m ago•0 comments

The tick that makes you allergic to meat is spreading across Massachusetts

https://newbedfordlight.org/the-bugs-that-make-you-allergic-to-meat-are-spreading-across-mass/
2•georgecmu•28m ago•1 comments

What do people think of shadow AI? Security folk seem to love talking about it

https://old.reddit.com/r/cybersecurity/comments/1s55dw6/are_we_overfocused_on_ai_controls_while_s...
1•Ishaan0075•29m ago•0 comments

Ask HN: Who remembers Fry's Electronics – the "church" of IT people?

3•netfortius•29m ago•0 comments

Treaty of Versailles

https://en.wikipedia.org/wiki/Treaty_of_Versailles
1•chistev•31m ago•0 comments

Underpromise, overdeliver? Hands-on with the $24,950 Slate auto

https://arstechnica.com/features/2026/06/we-take-a-ride-in-slates-24950-electric-pickup/
1•rbanffy•31m ago•0 comments

Polymarket says hackers stole users' funds

https://techcrunch.com/2026/06/25/polymarket-says-hackers-stole-users-funds/
2•croes•32m ago•0 comments

Show HN: LWDT – A Zephyr-inspired device-tree framework for ESP-IDF

https://github.com/oldrev/lwdt
2•oldrev•33m ago•0 comments

Marine expedition uncovers 31 new species in two weeks

https://www.theguardian.com/environment/2026/jun/26/marine-expedition-uncovers-31-new-species-two...
1•tosh•34m ago•0 comments

Volkswagen weighs up to 100k job cuts and four plant closures

https://www.reuters.com/business/autos-transportation/volkswagen-ceo-aims-cut-up-100000-jobs-next...
2•theanonymousone•34m ago•0 comments
Open in hackernews

Ask HN: Which function definition keyword do you prefer, def or fn?

1•winwang•1y ago
I'm curious about what people think of `def` vs `fn`, two short keywords for starting function definitions.

...Or maybe we should subscribe to the church of `df`, haha.

Comments

sitkack•1y ago
def could be for lots of things, fn is for functions. I don't think it matters much as long as you have one. C would have been so much easier to parse. Just copy Zig or Rust.
butlersean•1y ago
def means define, could be used to define all kinds of things

fn isnt a legitimate short form of function

fun doesnt work because of the amusement factor

func is the only alternative we have left

sitkack•1y ago
How about unicode or emojis?

These don't have the full fidelity as hn scrubs emojis

add = (a, b) -> a + b

a, b ⟹ a + b

λ add(a, b): ↪ a + b

johncoltrane•1y ago
"def" is too generic.

"fn" is too cryptic.

"function" is better than the two.

MultifokalHirn•1y ago
Agreed