frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Opus Magnum Tournament [video]

https://www.youtube.com/watch?v=MmGhJhJpNiM
1•ivanjermakov•7m ago•0 comments

Prediction Markets Offer Bets on Wildfires

https://www.motherjones.com/politics/2026/07/prediction-markets-polymarket-wildfire-bets-ethics-a...
1•cdrnsf•8m ago•1 comments

The Wormhole Hall of Shame

https://rznicolet.com/2026/07/05/wormhole-hall-of-shame/
2•rznicolet•9m ago•3 comments

Show HN: A Mac switchboard for Claude Cowork skills

https://skillswitch.cc/
1•pardzzz•10m ago•0 comments

White House deletes web pages about energy conservation as heatwave slams US

https://www.theverge.com/policy/961449/white-house-mamdani-heatwave-deletion
1•amarcheschi•12m ago•0 comments

Show HN: Gubbi – Minimalist LLM Chatbot

https://github.com/prahladyeri/gubbi
1•pyeri•14m ago•0 comments

Our New American Kei Truck

https://www.youtube.com/watch?v=vJJa9zBDa6A
2•initramfs•15m ago•1 comments

Show HN: KiCad in the Browser

https://demo.pcbjam.com/
1•ViktorEE•16m ago•1 comments

Unofficial Starlink Global Gateways and Pops

https://www.google.com/maps/d/viewer?mid=1805q6rlePY4WZd8QMOaNe2BqAgFkYBY&hl=en
1•jenders•17m ago•0 comments

Show HN: Agent Torrent, a BitTorrent inspired mesh for idle coding agents

https://github.com/raghavan/agent-torrent
3•raghavankl•18m ago•0 comments

PrimeNG is no longer open source

https://primeui.dev/nextchapter
1•charlesabarnes•21m ago•0 comments

Cannabis Users Face Substantially Higher Risk of Heart Attack

https://www.acc.org/about-acc/press-releases/2025/03/17/15/35/cannabis-users-face-substantially-h...
3•RickJWagner•23m ago•1 comments

Show HN: TraceTree – Sandboxed behavioral analysis for NPM and PyPI packages

https://github.com/tejasprasad2008-afk/TraceTree
1•Tejas_dmg•24m ago•0 comments

Sycophantic AI decreases prosocial intentions and promotes dependence

https://www.science.org/doi/full/10.1126/science.aec8352
2•delichon•28m ago•0 comments

Introduction to Compilers and Language Design

https://dthain.github.io/books/compiler/
2•AlexeyBrin•28m ago•0 comments

Show HN: Ferroterm – Rust / WebAssembly Terminal Emulator and Library

3•sylwester•30m ago•0 comments

Programmers need to start meditating now

1•pythonRon•31m ago•1 comments

Accelerating the Quantum-Safe Timeline

https://www.microsoft.com/en-us/security/blog/2026/06/30/microsoft-advances-quantum-safe-security...
1•giuliomagnifico•36m ago•0 comments

T3MP3ST autonomous red team platform multi-agent offensive-security meta-harness

https://github.com/elder-plinius/T3MP3ST
1•882542F3884314B•36m ago•0 comments

EU Council forces Chat Control via fast-track

https://www.heise.de/en/news/Chat-Control-1-0-EU-Council-forces-messenger-scans-via-fast-track-11...
2•stavros•38m ago•1 comments

Prediction Markets Let You Bet on Whether a Wildfire Will Burn Down Your Town

https://www.wired.com/story/prediction-markets-let-you-bet-wildfire/
2•beardyw•39m ago•2 comments

Peregrine Falcon: The Fastest Animal on Earth at 390 km/h

https://strangeanimals.info/birds/raptors/peregrine-falcon-fastest-animal
1•thunderbong•40m ago•0 comments

Ask HN: Is HN crowd a left-leaning?

4•eimrine•47m ago•0 comments

UK plans to give established media more visibility on YouTube

https://www.theguardian.com/media/2026/jun/22/uk-youtube-tiktok-established-media-prominence-misi...
1•j-bos•49m ago•0 comments

Latent Collaboration in Multi-Agent Systems

https://github.com/Gen-Verse/LatentMAS
1•_pdp_•51m ago•0 comments

DeltaChat 2.48: zero metadata, group description, native audio/video call & more

https://delta.chat/en/2026-03-31-zero
1•xeonmc•51m ago•0 comments

Spain's cadastre API is SOAP from 2003, so I built a JSON wrapper (+MCP)

https://prediohq.com/
2•guillermofc•52m ago•0 comments

The Revenge of the Philosophy Majors

https://www.nytimes.com/2026/07/05/business/philosophy-majors-ai-jobs.html
3•Kaibeezy•52m ago•0 comments

What We Can't Measure About AI Yet

https://aeon.co/essays/what-we-cant-measure-about-ai-yet
2•worldvoyageur•54m ago•1 comments

Wikipedia Is Battling for the Soul of the Internet

https://www.nytimes.com/2026/07/05/business/media/wikipedia-ai-elon-musk.html
3•cainxinth•1h 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