frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Radio Operators React to Econco Closure (rebuild vacuum tubes for transmitters)

https://www.radioworld.com/news-and-business/radio-operators-react-to-econco-closure-a-serious-issue
1•DamonHD•46s ago•0 comments

The dream of a universal picture language

https://engelsbergideas.com/essays/the-dream-of-a-universal-picture-language/
1•bookofjoe•2m ago•0 comments

Rust strawberry test

https://twitter.com/0xlexe/status/2024102856286978345
1•vsekar•2m ago•0 comments

Show HN: MedSynth – Multi-lingual synthetic healthcare data with OCR artifacts

https://github.com/e2llm/medsynth
1•Alechko•3m ago•1 comments

The Cost of Speed: Protecting Your Digital Brain from AI Memory Poisoning

https://medium.com/@2315610426/the-hidden-cost-of-speed-protecting-your-digital-brain-from-ai-mem...
1•chenxi0826•3m ago•0 comments

HN: Hypha – P2P payment and discovery layer for autonomous AI agents

https://github.com/Pointsnode/hypha-network
1•Gio222•3m ago•0 comments

Why agent memory needs more than RAG (2026 paper and structure over similarity)

https://markmhendrickson.com/posts/why-agent-memory-needs-more-than-rag/
1•mhendric•4m ago•0 comments

Show HN: PokeDex++ – I rebuilt my Pokémon app as a web app

https://pokedexplus.shop
1•meimeixoxi•4m ago•0 comments

Koyeb Is Joining Mistral AI to Build the Future of AI Infrastructure

https://www.koyeb.com/blog/koyeb-is-joining-mistral-ai-to-build-the-future-of-ai-infrastructure
1•Sadzeih•6m ago•0 comments

No More Code for Coders

https://stumpy.ai/blog/no-more-code-for-coders
1•bluesnowmonkey•8m ago•1 comments

Show HN: Melody v2.0.0 – Go framework with proper /v2 module and integrations

https://github.com/precision-soft/melody/releases/tag/v2.0.0
1•adrianjele•9m ago•0 comments

Show HN: SciCraft – generate scientific Claude Code skills on demand (176 built)

https://github.com/jaechang-hits/scicraft
1•jaechang•10m ago•0 comments

Show HN: NitROS – Robot pub/sub in 3 lines, zero config

https://github.com/InputNamePlz/NitROS
1•inputnameplz•10m ago•0 comments

Reversing Abstractions: An Existential Crisis

https://www.humprog.org/~stephen/blog/research/recovering-abstraction.html
1•PaulHoule•10m ago•0 comments

Show HN: A tool to help you remember shit you are interested in

https://www.neuronapp.tech/
3•jpatl•10m ago•0 comments

OKAD (Oh CAD) (2000)

https://www.ultratechnology.com/okad.htm
1•tosh•12m ago•0 comments

An SEO writer where AI drafts and humans finish the job

https://postpire.com/
1•postpire•14m ago•1 comments

Mark Zuckerberg Lied to Congress. We Can't Trust His Testimony

https://dispatch.techoversight.org/top-report-mark-zuckerberg-lied-to-congress-we-cant-trust-his-...
2•speckx•14m ago•0 comments

Share Claude Code plans with your teammates

https://plannotator.ai/blog/sharing-plans-with-your-team/
1•ramoz•16m ago•0 comments

macOS Tahoe 26.3 is Broken

https://taoofmac.com/space/blog/2026/02/18/1230
4•rcarmo•17m ago•0 comments

TokCoach – Free TikTok analytics and AI content coach

https://tokcoach.onrender.com
1•EliasNowakGreen•18m ago•1 comments

Show HN: ReciPath – open-source, offline-first recipe and storage manager

https://github.com/Cunibon/recipath
1•cunibon•19m ago•1 comments

The Next Version of Curling IO

https://curling.io/blog/the-next-version-of-curling-io
1•birdculture•19m ago•0 comments

The A.I. Disruption Is Here, and It's Not Terrible

https://www.nytimes.com/2026/02/18/opinion/ai-software.html
2•bandwitch•21m ago•0 comments

OxiDB embeddable(iOS, macOS, Linux, Win) document database written in Rust

https://github.com/parisxmas/OxiDB
1•mrtksn•22m ago•0 comments

SunnyFlight – Find cheap weekend flights to sunny destinations

https://sunnyflight.com/
2•coderai•25m ago•1 comments

Show HN: ReARM – Release-Level Supply Chain Evidence Platform

https://rearmhq.com/
2•taleodor•26m ago•0 comments

The new Gemini-based Google Translate can be hacked with simple words

https://the-decoder.com/the-new-gemini-based-google-translate-can-be-hacked-with-simple-words/
2•amai•28m ago•1 comments

Against Taste

https://twitter.com/WillManidis/status/2023866928608002183
1•mellosouls•28m ago•0 comments

Parts of Antarctica May Have Crossed a Tipping Point

https://umbrellatoday.app/blog/202602-antarctica-tipping-point
3•s-xyz•28m 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•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.