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Nix and Lix local root-privilege-escalation vulnerabilities

https://lwn.net/Articles/1100247/
1•debo_•2m ago•0 comments

Investing in Short AI Timelines

https://cambrianmanagement.ai/
1•lukaspetersson•3m ago•0 comments

Climate change driving child marriages and teen pregnancies

https://www.rfi.fr/en/environment/20261005-climate-change-driving-child-marriages-teen-pregnancie...
1•bilsbie•3m ago•0 comments

The lowest level of programming isn't assembly or machine code, it's microcode

https://www.reddit.com/user/SufianDira/comments/1wujz80/the_lowest_level_of_programming_isnt_asse...
1•SufianDira•6m ago•0 comments

OpenAI engineer accused of planting listening device inside company's office

https://www.cbc.ca/news/world/open-ai-listening-device-fbi-9.7379357
2•uladzislau•7m ago•0 comments

Investigating unintended model actions in our evaluations and internal use

https://www.anthropic.com/research/investigating-unintended-model-actions
1•gmays•11m ago•0 comments

The Planner's Pledge

https://plannerspledge.org/
1•thomasjb•12m ago•0 comments

Musk now working on the "Distributed Inference Cloud"

https://twitter.com/SawyerMerritt/status/2110118022988058637
2•bigwheels•13m ago•1 comments

TV's Kill Voice Agents

https://twitter.com/_josh_meyer_/status/2110043334182043658
1•jrm-veris•14m ago•0 comments

AlphaNIST

https://alpha-nist.github.io/
1•jasonjmcghee•16m ago•0 comments

Physical Intelligence API Beta: Frontier Models for Every Robot

https://www.pi.website/blog/api-beta
1•modeless•18m ago•0 comments

Show HN: Florida HOAs are stealing homes

https://hoaspy.com/hoa/fl/south-florida-hoa-statistics.html
3•lovewins•19m ago•0 comments

Nexus-Q: un motor open source de Rust para PQC

https://nexus-q.link/
2•ManuelAxiom•19m ago•0 comments

Digital Money, Cash, Silver, and Gold as of 2015

https://www.grandpappy.org/edigital.htm
2•Eaglo•20m ago•1 comments

Cornell Bans Fraternity Parties

https://www.nytimes.com/2026/10/13/nyregion/cornell-sexual-assault-fraternity-party-ban.html
2•paaloeye•21m ago•1 comments

Show HN: UpDown – free multiplayer Markdown documents

https://updown.laravel.cloud/059a14a0-9113-4fad-a9db-e8ef2d2e830c
1•simonhamp•24m ago•1 comments

Open source Scion – Anthropic's Git alternative in open source

https://github.com/tinyhumansai/openscion
3•gafoor•27m ago•0 comments

Chained Exploitation of Ivanti Connect Secure Zero-Days

https://www.volexity.com/blog/2026/10/13/a-series-of-unauthenticated-events-chained-exploitation-...
1•wondersky•31m ago•0 comments

New 'Super Ice' 10 Times Stronger, Bringing It Close to the Strength of Concrete

https://www.sciencealert.com/a-new-super-ice-is-10-times-stronger-bringing-it-close-to-the-streng...
3•andrewl•31m ago•0 comments

To Save on Rent, Some Dutch College Students Are Living in Nursing Homes

https://www.theatlantic.com/business/archive/2015/10/dutch-nursing-home-college-students/408976/
2•jameslk•32m ago•0 comments

Player Piano (Kurt Vonnegut)

https://en.wikipedia.org/wiki/Player_Piano_(novel)
1•_doctor_love•33m ago•1 comments

Data everywhere, but are they fit for purpose?

https://www.science.org/doi/10.1126/science.ael8349
1•andsoitis•34m ago•0 comments

Improving Upon Traditional Music Notation

https://musicnotation.org/
2•bmacho•35m ago•1 comments

New dataset connects OpenStreetMap to Wikimedia data

https://enterprise.wikimedia.com/blog/geospatial-wikidata-dataset/
2•pizzaiolo•35m ago•0 comments

Sid Meier's Alpha Centauri (WASM/WebPort)

https://alpha-centauri.online/
2•S-E-P•37m ago•1 comments

Saudi national charged with planting recording device in OpenAI office

https://www.bbc.co.uk/news/articles/cwg5jq4vlddzo
3•dash2•38m ago•0 comments

Show HN: Railspike, a coding agent prompting system I've been using for 2 years

https://railspike.dev/
2•forgotmypw17•38m ago•0 comments

Anthropic warns models 'months away' from self-replication on smart devices

https://www.theguardian.com/technology/2026/oct/13/anthropic-ai-replicators-warning
3•skor•40m ago•1 comments

Show HN: Keep your eyes in one place while typing

https://claude.ai/artifact/XrdjCJXgerVYbG75qzv3HB
2•willthefirst•42m ago•0 comments

OpenSign – Free, self-hosted DocuSign alternative

https://github.com/Rafail-Vasilakis/opensign
1•deserthawk•43m 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