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100% Free and Fast AI Summarizer Online

https://yishield.org/
2•polayan•1m ago•0 comments

Investing in Infrastructure: Meta's Renewed Commitment to Jemalloc

https://engineering.fb.com/2026/03/02/data-infrastructure/investing-in-infrastructure-metas-renew...
1•tamnd•1m ago•0 comments

Show HN: AI matchmaking from open ended dating profiles

https://sentiamor.com
1•FrenchDevRemote•1m ago•1 comments

Decode Anonymous Chatting Site

https://decodemessenger.lovable.app
1•genx__•2m ago•0 comments

'The cover-up is brazen': one journalist's fight to expose Ghislaine Maxwell

https://www.theguardian.com/us-news/2026/mar/09/lucia-osborne-crowley-tenacious-traumatic-fight-e...
1•Geekette•3m ago•0 comments

The Alert Reader (2013)

https://www.loper-os.org/?p=1361
1•tosh•5m ago•0 comments

OpenTelemetry for Rust Developers

https://signoz.io/blog/opentelemetry-rust/
2•dhruv_ahuja•5m ago•0 comments

Bloat in software: The dark side ofnthe Force

2•abmmgb•6m ago•0 comments

Open-Sourced IaC wrapper that automatically tags Git_sha, Git_repo, Git_branch

https://github.com/trupositive-ai/trupositive
1•simmestd•10m ago•1 comments

FreeBSD 14.4-Release Release Notes

https://www.freebsd.org/releases/14.4R/relnotes/
2•vermaden•10m ago•0 comments

Ask HN: Since a week HN keeps logging me off every few days, why?

3•epolanski•12m ago•0 comments

Yann LeCun's AI startup raises $1B in Europe's largest ever seed round

https://www.ft.com/content/e5245ec3-1a58-4eff-ab58-480b6259aaf1
9•ottomengis•13m ago•1 comments

On Thinking Machines

https://www.sicpers.info/2026/03/on-thinking-machines/
1•ingve•18m ago•0 comments

FreeBSD 14.4-Release Announcement

https://www.freebsd.org/releases/14.4R/announce/
2•vermaden•18m ago•0 comments

Pi Is Vim for Agentic Coding

https://www.hansschnedlitz.com/writing/2026/03/08/pi-is-vim-for-agentic-coding
1•pretext•18m ago•0 comments

DigiKam 9.0.0 Is Released

https://www.digikam.org/news/2026-03-08-9.0.0_release_announcement/
2•santix•19m ago•0 comments

Why is email so resilient as a technology?

2•noemit•19m ago•1 comments

OpenClaw Did Not Just Go Viral in China, It Solved a Structural Problem

https://hellochinatech.com/p/openclaw-china-ai-stack
7•pretext•19m ago•1 comments

Apple Now Makes One in Four iPhones in India

https://www.macrumors.com/2026/03/10/apple-makes-one-four-iphones-india/
2•tosh•20m ago•0 comments

Visualizing Ukkonen's Suffix Tree Algorithm

https://www.abahgat.com/blog/visualizing-ukkonens-algorithm/
1•gsky•21m ago•0 comments

Google Trends: "how to install Linux" is going viral

https://old.reddit.com/r/BuyFromEU/comments/1rpqx08/google_trends_how_to_install_linux_is_going_v...
4•doener•22m ago•1 comments

Deriving Type Erasure

https://david.alvarezrosa.com/posts/deriving-type-erasure/
2•dalvrosa•22m ago•1 comments

I Open-Sourced the Biological Operating System (Destroys AlphaFold) OS Always

https://github.com/ctibedoJ/KateFarms/blob/0b63882e9df3c81447db19040c4a80420b20acbf/V7.1
1•GeometryKernel•24m ago•2 comments

FreeNeta – Lightweight PROFINET discovery tool written in Python

https://github.com/ArnoVanbrussel/freeneta
1•avbxl•24m ago•1 comments

ProPublica Wins Lawsuit over Access to Court Records in U.S. Navy Cases

https://www.propublica.org/article/navy-court-records-ruling-first-amendment
1•giuliomagnifico•25m ago•0 comments

I'd had several careers but no degree – then I became a palaeontologist at 62

https://www.theguardian.com/lifeandstyle/2026/mar/09/a-new-start-after-60-career-palaeontologist
4•mellosouls•25m ago•0 comments

For 25 years, medical literature published invented clinical cases

https://peakd.com/hive-196387/@davideownzall/for-25-years-medical-literature-published-invented-c...
1•robtherobber•28m ago•2 comments

Iran war shows Green Deal 'fundamental' to EU security

https://www.politico.eu/article/eu-green-deal-energy-security-iran-war/
5•vrganj•33m ago•0 comments

PEP 827 – Type Manipulation

https://peps.python.org/pep-0827/
3•arusahni•35m ago•0 comments

Volkswagen to cut 50k jobs as China offers cheaper electric cars

https://www.telegraph.co.uk/business/2026/03/10/volkswagen-to-cut-50000-jobs-after-failed-bet-on-...
4•emzo•36m ago•1 comments
Open in hackernews

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

2•amichail•10mo ago
Do most people not know about omega and theta or perhaps they intentionally misuse asymptotic notation?

Comments

adrianN•10mo ago
Finding lower bounds is generally more difficult.
amichail•10mo ago
People often use big O notation in all cases including for lower bounds.
adrianN•10mo ago
BigO for lower bounds is plain wrong
numpad0•10mo ago
Those aren't in the ASCII table.
compressedgas•10mo 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.