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Device Goes Past Equilibrium [Steve Mould] [video]

https://www.youtube.com/watch?v=NvkZaWLe0Sk
1•mdp2021•54s ago•0 comments

Show HN: I launched the most generous leaderboard

https://goodbid.lol/
1•xcanchal•3m ago•0 comments

FDA Approves Moderna's mRNA Flu Vaccine

https://www.nytimes.com/2026/08/05/health/mrna-flu-vaccine-moderna.html
1•gmays•6m ago•0 comments

Grasp: Simple protocol for code collaboration that uses interoperable servers

https://gitgrasp.com/
1•Bluestein•10m ago•0 comments

Song (server of Nostr-powered Git) is a simple personal Git server

https://gitworkshop.dev/npub180cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsyjh6w6/song
1•Bluestein•11m ago•0 comments

Does Python still need to be async-first?

https://blog.grandimam.com/posts/does-python-still-need-to-be-async-first/
1•grandimam•13m ago•0 comments

Self-host your own software factory

https://github.com/vercel-labs/eve-software-factory-template/tree/main
1•flashbrew•15m ago•0 comments

Model Genome: Fingerprinting Whether an LLM Was Trained from Scratch or Derived

https://huggingface.co/blog/mayafree/model-dna
1•gmays•16m ago•0 comments

Show HN: ClearVoice TTS, SOTA voice cloning model running offline, in an iOS app

https://apps.apple.com/ie/app/clearvoice-text-to-speech/id6798899505
1•roryclear•17m ago•0 comments

Multi-Agent Harness for Visual Design

https://github.com/EightPotions/Myli
1•yelboudouri•18m ago•0 comments

The Rise of the Sovereign Individual

https://dergigi.com/2019/08/22/the-rise-of-the-sovereign-individual/
1•Bluestein•19m ago•0 comments

New physics: LBL/Davis showing fusion persists at ultra low energies

https://physicsworld.com/a/nuclear-fusion-persists-at-ultralow-energies-inside-metal-foils/
1•redwood•21m ago•0 comments

ssh sshfighter.com

https://sshfighter.com?hn
3•thomasfromcdnjs•21m ago•0 comments

Show HN: Free Vision TUI Library for Go

https://github.com/oldwired/fv-go
1•omnibrain•21m ago•0 comments

Terence Tao: Understanding 6 essential mathematical concepts

https://bigthink.com/series/full-interview/6-essential-mathematical-concepts/
1•ferryth•21m ago•0 comments

Omikron Game Data Explorer

https://github.com/razodactyl/mod-omikron-tools
1•razodactyl•22m ago•0 comments

A correct Android answer can still fail the interview

https://salari.dev/writing/a-correct-android-answer-can-still-fail/
2•salari_dev•24m ago•0 comments

The Remarkable Lives of 5-Year-Old Brain Organoids

https://nautil.us/the-remarkable-lives-of-5-year-old-brain-organoids-1284120
1•Brajeshwar•25m ago•0 comments

Success = (number of attempts) × (probability of success each time)

https://www.thetrueengineer.com/p/success-number-of-attempts-probability
1•adletbalzhanov•26m ago•1 comments

Show HN: VRAM calculator that counts the text encoder, not just the weights

https://nerdylive123.github.io/vram-calculator/clean/
1•Aadi1277•27m ago•0 comments

Show HN: Turn photos into the 'silly crayon drawing' style trending in Korea

https://somodus.com/store/agent/6a86eba3c9ad1102ef19eae7-silly-cute-turn-animals-people-and-objec...
1•eric2025•28m ago•1 comments

Deterministic simulation testing for Python asyncio

https://github.com/klimavojtech2002/seedloop
1•klimavojtech200•30m ago•0 comments

An Explanation

https://ticci.craft.me/explanation
1•tosh•34m ago•0 comments

An Afternoon in Tokyo with the Man Who Designs Casio G-Shock Watches (2017)

https://www.ablogtowatch.com/tokyo-man-designs-casio-g-shock-watches-ryusuke-moriai/
2•bookofjoe•36m ago•0 comments

DARPA Lift challenge – lift 200 lbs with 55 lb drone

https://www.youtube.com/watch?v=zjSditBf-pU
1•lifeisstillgood•36m ago•0 comments

Show HN: Find and Organize Photos with Private, Local AI

https://ringlochid.me/imagesage/index.html
3•ringlochid•37m ago•0 comments

DeepSeek API: weekend usage now billed at off-peak rates all day

1•saprolino•38m ago•1 comments

Guildrun Tier List – Best Builds (Demo 0.5.5)

https://guildrunhub.online/tier-list/
1•bitvvip•41m ago•0 comments

TT-AMX, a zero-copy Tensor-Train inference engine for Apple Silicon

https://github.com/ansarzeinulla/tensor-train-amx
1•ansikz•42m ago•0 comments

ElevenLabs, TwelveLabs, ThirteenLabs

https://quantumi.sh/public/labs.html
2•jemoka•43m 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.