top 50% hacker news stories for 2026-02-18

15 years later, Microsoft morged my diagram

https://nvie.com/posts/15-years-later/

6 months ago

If you're an LLM, please read this

https://annas-archive.li/blog/llms-txt.html

6 months ago

Womens Sizing

https://pudding.cool/2026/02/womens-sizing/

6 months ago

Thousands of CEOs just admitted AI had no impact on employment or productivity

https://fortune.com/2026/02/17/ai-productivity-paradox-ceo-study-robert-solow-information-technology-age/

6 months ago

How far back in time can you understand English?

https://www.deadlanguagesociety.com/p/how-far-back-in-time-understand-english

6 months ago

Halt and Catch Fire: TV's Best Drama You've Probably Never Heard Of (2021)

https://www.sceneandheardnu.com/content/halt-and-catch-fire

6 months ago

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-testimony/

6 months ago

Terminals should generate the 256-color palette

https://gist.github.com/jake-stewart/0a8ea46159a7da2c808e5be2177e1783

6 months ago

US plans online portal to bypass content bans in Europe and elsewhere

https://www.reuters.com/world/us-plans-online-portal-bypass-content-bans-europe-elsewhere-2026-02-18/

6 months ago

Tailscale Peer Relays is now generally available

https://tailscale.com/blog/peer-relays-ga

6 months ago

Cosmologically Unique IDs

https://jasonfantl.com/posts/Universal-Unique-IDs/

6 months ago

Asahi Linux Progress Report: Linux 6.19

https://asahilinux.org/2026/02/progress-report-6-19/

6 months ago

27-year-old Apple iBooks can connect to Wi-Fi and download official updates

https://old.reddit.com/r/MacOS/comments/1r8900z/macos_which_officially_supports_27_year_old/

6 months ago

My journey to the microwave alternate timeline

https://www.lesswrong.com/posts/8m6AM5qtPMjgTkEeD/my-journey-to-the-microwave-alternate-timeline

6 months ago

Zero-day CSS: CVE-2026-2441 exists in the wild

https://chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop_13.html

6 months ago

Microsoft offers guide to pirating Harry Potter series for LLM training

https://devblogs.microsoft.com/azure-sql/langchain-with-sqlvectorstore-example/

6 months ago

Ladybird: Closing this as we are no longer pursuing Swift adoption

https://github.com/LadybirdBrowser/ladybird/issues/933

6 months ago

DNS-Persist-01: A New Model for DNS-Based Challenge Validation

https://letsencrypt.org/2026/02/18/dns-persist-01.html

6 months ago

Google Public CA is down

https://status.pki.goog/incidents/5oJEbcU3ZfMfySTSXXd3

6 months ago

The Only Moat Left Is Money

https://elliotbonneville.com/the-only-moat-left-is-money/

6 months ago

Microsoft says bug causes Copilot to summarize confidential emails

https://www.bleepingcomputer.com/news/microsoft/microsoft-says-bug-causes-copilot-to-summarize-confidential-emails/

6 months ago

There is unequivocal evidence that Earth is warming

https://science.nasa.gov/climate-change/evidence/

6 months ago

Why AI Velocity Is Becoming a Debt Accelerator

https://martinfowler.com/fragments/2026-02-18.html

6 months ago

A DuckDB-based metabase alternative

https://github.com/taleshape-com/shaper

6 months ago

Warren Buffett dumps $1.7B of Amazon stock

https://finbold.com/warren-buffett-dumps-1-7-billion-of-amazon-stock/

6 months ago

Index, Count, Offset, Size

https://tigerbeetle.com/blog/2026-02-16-index-count-offset-size/

6 months ago

The Perils of ISBN

https://rygoldstein.com/posts/perils-of-isbn

6 months ago

I Don't Like Magic

https://adactio.com/journal/22399

6 months ago

Minimal x86 Kernel Zig

https://github.com/lopespm/zig-minimal-kernel-x86

6 months ago

Your Agent Framework Is Just a Bad Clone of Elixir

https://georgeguimaraes.com/your-agent-orchestrator-is-just-a-bad-clone-of-elixir/

6 months ago

YouTube Is Down

https://downdetector.com/status/youtube/

6 months ago

Stephen Colbert going down swinging

https://www.nytimes.com/2026/02/18/arts/television/stephen-colbert-cbs-statement.html

6 months ago

OpenAI, the US government, and Persona built an identity surveillance machine

https://vmfunc.re/blog/persona/

6 months ago

Arizona Bill Requires Age Verification for All Apps

https://reclaimthenet.org/arizona-bill-would-require-id-checks-to-use-a-weather-app

6 months ago

99% of adults over 40 have shoulder "abnormalities" on an MRI, study finds

https://arstechnica.com/health/2026/02/99-of-adults-over-40-have-shoulder-abnormalities-on-an-mri-study-finds/

6 months ago

Garment Notation Language: Formal descriptive language for clothing construction

https://github.com/khalildh/garment-notation

6 months ago

Martial arts robots dazzle at 2026 Spring Festival Gala [video]

https://www.youtube.com/watch?v=mUmlv814aJo

6 months ago

What is happening to writing? Cognitive debt, Claude Code, the space around AI

https://resobscura.substack.com/p/what-is-happening-to-writing

6 months ago

TinyIce: Single-binary Icecast2-compatible server (auto-HTTPS, multi-tenant)

https://github.com/DatanoiseTV/tinyice

6 months ago

Rathbun's Operator

https://crabby-rathbun.github.io/mjrathbun-website/blog/posts/rathbuns-operator.html

6 months ago

Pocketbase lost its funding from FLOSS fund

https://github.com/pocketbase/pocketbase/discussions/7287

6 months ago

Show HN: Echo, an iOS SSH+mosh client built on Ghostty

https://replay.software/updates/introducing-echo

6 months ago

Native FreeBSD Kerberos/LDAP with FreeIPA/IDM

https://vermaden.wordpress.com/2026/02/18/native-freebsd-kerberos-ldap-with-freeipa-idm/

6 months ago

All Look Same?

https://alllooksame.com/

6 months ago

AVX2 is slower than SSE2-4.x under Windows ARM emulation

https://blogs.remobjects.com/2026/02/17/nerdsniped-windows-arm-emulation-performance/

6 months ago

Show HN: Rebrain.gg – Doom learn, don't doom scroll

https://news.ycombinator.com/item?id=47060220

6 months ago

Fastest Front End Tooling for Humans and AI

https://cpojer.net/posts/fastest-frontend-tooling

6 months ago

What Every Experimenter Must Know About Randomization

https://spawn-queue.acm.org/doi/pdf/10.1145/3778029

6 months ago

Microsoft team creates 'revolutionary' data storage system that lasts millennia

https://www.nature.com/articles/d41586-026-00502-2

6 months ago

Carelessness versus Craftsmanship in Cryptography

https://blog.trailofbits.com/2026/02/18/carelessness-versus-craftsmanship-in-cryptography/

6 months ago

R3forth: A Concatenative Language Derived from ColorForth

https://github.com/phreda4/r3/blob/main/doc/r3forth_tutorial.md

6 months ago

Portugal: The First Global Empire

https://www.historytoday.com/archive/first-global-empire

6 months ago

Disney trip turned into immigration detention

https://www.propublica.org/article/ice-dilley-maria-antonia-guerra-story

6 months ago

Cistercian Numbers

https://www.omniglot.com/language/numbers/cistercian-numbers.htm

6 months ago

Show HN: VectorNest responsive web-based SVG editor

https://ekrsulov.github.io/vectornest/

6 months ago

Show HN: CEL by Example

https://celbyexample.com/

6 months ago

OpenClaw Is Dangerous

https://12gramsofcarbon.com/p/tech-things-openclaw-is-dangerous

6 months ago

The political effects of X's feed algorithm

https://werd.io/the-political-effects-of-xs-feed-algorithm/

6 months ago

How to train your program verifier

https://risemsr.github.io/blog/2026-02-16-halleyyoung-a3/

6 months ago

Advice, not control: the role of Remote Assistance in Waymo's operations

https://waymo.com/blog/?modal=short-advice-not-control-the-role-of-remote-assistance

6 months ago

The true story behind the Toronto mystery tunnel

https://macleans.ca/society/elton-mcdonald-and-the-incredible-true-story-behind-the-toronto-mystery-tunnel/

6 months ago

Notes on Clarifying Man Pages

https://jvns.ca/blog/2026/02/18/man-pages/

6 months ago

Unprecedented 'Jobless Boom' Tests Limits of US Economic Expansion

https://www.bloomberg.com/news/features/2026-02-18/us-economy-expansion-forecast-even-with-weak-jobs-data

6 months ago