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Show HN: Claude Meter – macOS menu bar app to track your Claude Code usage limit

https://github.com/puq-ai/claude-meter
1•aliyilmaz-co•2m ago•0 comments

MechaEpstein-8000

https://huggingface.co/ortegaalfredo/MechaEpstein-8000-GGUF
1•aortega•5m ago•1 comments

Europe's 'painful' realisation it must be bolder with US: security report

https://www.theguardian.com/world/2026/feb/09/europe-us-munich-security-conference-report
2•saubeidl•6m ago•0 comments

Show HN: Konform Browser v140.7.0-108

https://codeberg.org/konform-browser/source/releases/tag/140.7.0.108
1•konform•8m ago•0 comments

Structure Beats Prose: Specs for Coding Agents That Work

https://medium.com/@stefanvanegmond/structure-beats-prose-specs-for-coding-agents-that-actually-w...
1•stefanve•11m ago•0 comments

Design is dead, it's all evolution now

https://ilyabirman.net/meanwhile/all/design-vs-evolution/
1•rozboris•12m ago•0 comments

Mistral.rs – Fast, zero-config multimodal LLM inference for a variety of models

https://github.com/EricLBuehler/mistral.rs
1•Curiositry•13m ago•1 comments

Benchmarking Claude C Compiler

https://dineshgdk.substack.com/p/benchmarking-claude-c-compiler
1•dinesh_gdk•13m ago•1 comments

What Moltbook alternatives are doing some actual constructive work?

1•Fh_•13m ago•0 comments

Show HN: PhoneClaw

https://github.com/rohanarun/phoneclaw
1•GPUboy•14m ago•0 comments

Towards a Standard for JSON Document Databases

https://arxiv.org/abs/2509.12189
1•ingve•17m ago•0 comments

Brutalist Southbank Centre Listed

https://www.architectsjournal.co.uk/news/brutalist-southbank-centre-finally-listed-after-35-years...
2•daverol•21m ago•0 comments

Sandboxing Systemd Services

https://ejaaskel.dev/sandboxing-systemd-services/
1•weinzierl•23m ago•0 comments

Ask HN: Starting my own startup to increase compute density

2•isubasinghe•23m ago•0 comments

Linux USB iPhone Tethering

https://wiki.archlinux.org/title/IPhone_tethering
3•walterbell•27m ago•0 comments

Why the Internet Is Terrified of London

https://www.youtube.com/watch?v=uDkyP37JgY0
2•robin_reala•34m ago•0 comments

AI Coding Is a Framework–Use It Like a Library

https://www.piglei.com/articles/en-ai-coding-is-a-framework/
2•zdyxry•36m ago•0 comments

A one-prompt attack that breaks LLM safety alignment

https://www.microsoft.com/en-us/security/blog/2026/02/09/prompt-attack-breaks-llm-safety/
1•weinzierl•39m ago•0 comments

Subscription plans for YouTube TV are now cheaper

https://www.neowin.net/news/good-news-for-youtube-tv-users-cheaper-plans-are-now-available/
1•bundie•39m ago•0 comments

Show HN: YAML-based security framework for CDN edge (CloudFront / Cloudflare)

https://github.com/albert-einshutoin/cdn-security-framework
1•einshutoin•40m ago•1 comments

How to Keep What You Built Together

https://claudepress.substack.com/p/how-to-keep-what-you-built-together
1•Paodim•46m ago•0 comments

Composer 1.5

https://cursor.com/blog/composer-1-5
2•albingroen•55m ago•1 comments

A few design decisions for a new chat platform

https://sporks.space/2026/02/10/a-few-design-decisions-for-a-new-chat-platform/
2•todsacerdoti•55m ago•0 comments

Show HN: Canon-C – a semantic C library

https://github.com/Fikoko/Canon-C
1•Fikoko•56m ago•1 comments

Ask HN: How do you maximize your luck surface area?

2•tiny-automates•58m ago•2 comments

Show HN: Local-first bookmark app for files, folders, and websites

https://www.pixelcoated.com/nb/
1•intensemagenta•1h ago•1 comments

Show HN: Pincer-MCP – Stop AI agents from reading their own credentials

https://github.com/VouchlyAI/Pincer-MCP
1•why_prem•1h ago•0 comments

Fiorello La Guardia and the Making of Modern New York

https://www.thenation.com/article/society/la-guardia-new-york-mike-wallace-gotham-at-war/
1•petethomas•1h ago•0 comments

Are we in an AI Bubble? A researched thesis detailing both sides.

https://www.cjroth.com/blog/2026-02-10-are-we-in-an-ai-bubble
2•thoughtfulchris•1h ago•0 comments

How Oura Ring Won over Washington

https://www.politico.com/news/2026/02/09/oura-ring-lobbying-rfk-maha-washington-00770320
2•0in•1h 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•9mo ago
Do most people not know about omega and theta or perhaps they intentionally misuse asymptotic notation?

Comments

adrianN•9mo ago
Finding lower bounds is generally more difficult.
amichail•9mo ago
People often use big O notation in all cases including for lower bounds.
adrianN•9mo ago
BigO for lower bounds is plain wrong
numpad0•9mo ago
Those aren't in the ASCII table.
compressedgas•9mo 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.