frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Intelligence vs. cost scaled by real prices

https://www.parepdf.com/lab/openrouter-price-vs-intelligence.html
1•redman25•1m ago•1 comments

Fedora 45 Hits a Second No-Go: Not Releasing Until November

https://www.phoronix.com/news/Fedora-45-Second-NO-GO
1•rbanffy•5m ago•0 comments

Europe's summer heat wave killed more han 50k people in urban areas

https://www.science.org/content/article/europe-s-summer-heat-wave-killed-more-50-000-people-urban...
1•rbanffy•6m ago•0 comments

Black October (Information Security)

https://en.wikipedia.org/wiki/Black_October_(information_security)
1•tech234a•6m ago•0 comments

Show HN: Valence – Self-hosted media browser (Jellyfin/Plex alternative)

https://www.getvalence.app/
1•MarquesCoding•10m ago•0 comments

Show HN: I built an AI agent to find customers on Telegram while I sleep

https://opensparta.com/en
2•hp2090•15m ago•0 comments

A rising tide raises all rents

https://jyn.dev/rising-tide-raises-rents/
2•iamnothere•17m ago•0 comments

Show HN: A Blender addon that makes Claude twice as efficient at using nodes

https://github.com/carson-katri/geometry-script
1•carson-katri•17m ago•1 comments

Abstraction on Abstraction on Abstraction

1•cccxccccxcccxxx•18m ago•0 comments

Odyssey series made with Grok Imagine

https://twitter.com/imagine/status/2113712964419063911
1•kklisura•19m ago•0 comments

Show HN: Jet Pilot – An open-source, native Kubernetes desktop client

https://github.com/unxsist/jet-pilot
2•unxsist•19m ago•0 comments

TryMyRepo

https://www.trymyrepo.com/
1•indigodaddy•22m ago•1 comments

What Security Teams Need to Know About Agents Using Abliterated Models

https://eve.security/blog/what-security-teams-need-to-know-about-agents-using-abliterated-models
2•mooreds•23m ago•0 comments

Pi on a Local Model

https://billdx.github.io/Pi-Qwen/
1•mooreds•23m ago•0 comments

Worried by Wordexp(3)

https://www.cipht.net/2023/11/21/worried-by-wordexp.html
1•fanf2•26m ago•1 comments

A Strongly Worded Letter: Mistakes Claude Makes with Hardware in the Loop

https://groundrun.io/blog/mistakes-claude-makes-with-hardware-in-the-loop/
1•adunk•27m ago•0 comments

China increasingly depends on copying American AI

https://economist.com/science-and-technology/2026/10/25/china-increasingly-depends-on-copying-ame...
3•andsoitis•27m ago•0 comments

Vivisection of an Active Russian-Market MAAS Platform and PyMapper Distribution [pdf]

https://papers.lisdex.sh/hermes/paper.pdf
1•carterperez-dev•28m ago•0 comments

Aster My HobbyOS with a custom C toolchain and network stack (runs on 128MB RAM)

https://github.com/antoniodev84/Aster
2•antoniolornunes•31m ago•0 comments

Sliding into Silence? We Are Speaking 300 Daily Words Fewer Every Year

https://journals.sagepub.com/doi/10.1177/17456916261425131
1•rzk•31m ago•0 comments

Show HN: I Made a Multiplayer 3D Shooter Game in Lisp (Again)

https://wizardos.io/
1•ertucetin•32m ago•0 comments

Report says 'circular financing' shows AI bubble 'primed to pop'

https://www.openmarketsinstitute.org/publications/report-brace-for-impact-protecting-people-and-t...
3•DeepLogin•32m ago•0 comments

Health devices that sync to Apple Health/Health Connect with no subscription

https://subscription-free-health-devices.vercel.app/#table
2•ohthisandthat10•33m ago•0 comments

macOS Extensions Pack for the Apple Network Server v1.0

http://oldvcr.blogspot.com/2026/10/macos-extensions-pack-for-apple-network.html
1•zdw•35m ago•0 comments

Show HN: I added stacked subgraphs to Mermaid flowcharts

https://ramraj07.github.io/ra-mermaid/
1•ramraj07•36m ago•0 comments

Show HN: Wabetune – Intonation Analyser · Strings · Winds · Brass · Voice

https://wabetune.com/
1•marcodifra•39m ago•0 comments

Alphalinux.org Has a Wiki Again

https://lore.kernel.org/all/20261025171857.8ed673bb5900@gmail.com/
1•cbmuser•42m ago•0 comments

Git History the Future of Observability

https://github.com/premtonx/statetrack
3•premtonx•44m ago•1 comments

Does Flapping Airplanes mean short timelines and hard treaty enforcement?

https://twitter.com/imjmcinnis/status/2113337229288620403
1•gmays•44m ago•0 comments

Pocket Casts Unfolded

https://kean.blog/post/pocket-casts-iphone-duo
1•chmaynard•47m ago•0 comments
Open in hackernews

Ask HN: Why is big O often used in CS when omega or theta should be used?

2•amichail•1y ago
Do most people not know about omega and theta or perhaps they intentionally misuse asymptotic notation?

Comments

adrianN•1y ago
Finding lower bounds is generally more difficult.
amichail•1y ago
People often use big O notation in all cases including for lower bounds.
adrianN•1y ago
BigO for lower bounds is plain wrong
numpad0•1y ago
Those aren't in the ASCII table.
compressedgas•1y ago
I've found some people on a well known QA site to be so strict with big-O notation that I don't use it anymore and instead only refer to constant, linear, quadratic time and so on. Even when O(1), O(n), O(n^2) would be actually easier to write even if they are technically wrong.