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Worse_query iOS Critical Vulnerability

https://twitter.com/binance/status/2120093246399430770
1•svenfaw•2m ago•0 comments

Don't buy AR glasses

https://blog.yaros.ae/dont-buy-ar-glasses/
1•Bluestein•2m ago•0 comments

Memory and RAG tools for AI agents, scored

https://rankings.leffke.com/categories/memory-rag
1•rcleffke•4m ago•0 comments

How a Slide Rule Works

https://sliderule.bergworks.org/
1•mberg•5m ago•1 comments

Ask HN: How does your small company handle customer security questionnaires?

1•itslupichuk•6m ago•0 comments

How often does your iOS keyboard break a word you typed correctly?

https://pilcrowtype.com/blog/keyboard-false-corrections/
1•eexxcc•6m ago•1 comments

A better way to install new software within LisaGUI

https://blog.yaros.ae/a-better-way-to-install-software/
2•speckx•7m ago•0 comments

The Data Structure Making LLMs Faster: Radix Trees [video]

https://www.youtube.com/watch?v=fraojkzW7MM
1•lroe•9m ago•0 comments

Show HN: 25 years of municipal finances queried in-browser via DuckDB-WASM

https://taxwatchdog.ca/
2•sentientcoders•9m ago•0 comments

Show HN: NeuroBrix – PyTorch-free local inference with a Rust grammar engine

https://github.com/NeuroBrix/neurobrix/releases/tag/v0.6.5
2•benkelaya•9m ago•0 comments

Your Video on the macOS lock screen needs temporal sub-layers, even empty ones

https://museslabs.org/blog/macos-lock-screen/
1•tharropoulos•10m ago•0 comments

Anthropic Targets $1.4T Valuation in Blockbuster IPO

https://www.bloomberg.com/news/articles/2026-11-10/anthropic-targets-64-4-billion-ipo-nearing-spa...
2•jorisw•11m ago•1 comments

Sop Development and Consulting in the UAE

https://www.mbgcorp.com/ae/risk-advisory/standard-operating-procedure-sop/
1•afadah•12m ago•0 comments

Anthropic seeks to be valued at more than $1T

https://finance.yahoo.com/technology/ai/articles/anthropic-seeks-valued-1-02-115319195.html
2•jorisw•12m ago•0 comments

DMARC Adoption 2026: 30.4% of 5.5M Domains, 12.8% Enforce

https://dmarcguard.io/research/email-authentication/
1•meysamazad•14m ago•0 comments

A Read-Only AI Reviewer for Forgejo Pull Requests

https://blog.hofstede.it/a-read-only-ai-reviewer-for-forgejo-pull-requests/
1•meysamazad•15m ago•0 comments

Ableton Live 13

https://www.ableton.com/en/live/
1•phaser•15m ago•0 comments

Static site generators are weird

https://evanhahn.com/static-site-generators-are-weird
1•meysamazad•15m ago•2 comments

AI Users have workdays up to 90 min longer than non-users

https://www.activtrak.com/news/productivity-lab-ai-users-longer-workdays/
2•gosen•15m ago•1 comments

Circle of Fifths – interactive wheel with sound

https://fifths.io/tools/circle-of-fifths/
1•avel•16m ago•0 comments

Show HN: Simstim – local call transcription on Mac into .md files

https://github.com/pgrekovich/simstim
1•pgrekovich•16m ago•0 comments

AI Is Looking More and More Like a Normal Technology

https://www.richardhanania.com/p/ai-is-looking-more-and-more-like
4•lordleft•20m ago•1 comments

Can a Linear Program Do Weight-Space Programming?

https://nathan.rs/posts/weight-space-lp/
1•frostbyte7•21m ago•0 comments

Show HN: Deep Cuts – music discovery via credits instead of algorithms

https://www.digdeepcuts.com/
1•xenerr•23m ago•1 comments

Show HN: Relinos – Turn Any Website into a REST API (Open-Source)

https://github.com/realsirjoe/relinos
2•realsirjoe•23m ago•0 comments

Anthropic to Seek $1.3T Valuation in IPO

https://www.wsj.com/finance/stocks/anthropic-to-seek-1-3-trillion-valuation-in-ipo-8337b669
12•sonabinu•23m ago•3 comments

SpecSheet Pro – Lightweight technical spec sheet generator with PDF export

https://specsheet-pro.vercel.app/
2•Caldern•25m ago•0 comments

Show HN: Markview – a fast Markdown reader in Rust, Obsidian Vault compatible

https://github.com/szdytom/markview
2•szdytom•25m ago•0 comments

Show HN: Wanim – Embed interactive 3Blue1Brown-style animations in your blog

https://github.com/Acfboy/Wanim
2•Acfboy•25m ago•0 comments

Quantinuum and Riken Expand Quantum-AI Supercomputing Partnership

https://www.hpcwire.com/off-the-wire/quantinuum-and-riken-expand-quantum-ai-supercomputing-partne...
1•rbanffy•26m 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.