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Show HN: I built a toy compiler as a young dev

https://vire-lang.web.app
1•xeouz•29s ago•0 comments

You don't need Mac mini to run OpenClaw

https://runclaw.sh
1•rutagandasalim•1m ago•0 comments

Learning to Reason in 13 Parameters

https://arxiv.org/abs/2602.04118
1•nicholascarolan•3m ago•0 comments

Convergent Discovery of Critical Phenomena Mathematics Across Disciplines

https://arxiv.org/abs/2601.22389
1•energyscholar•3m ago•1 comments

Ask HN: Will GPU and RAM prices ever go down?

1•alentred•3m ago•0 comments

From hunger to luxury: The story behind the most expensive rice (2025)

https://www.cnn.com/travel/japan-expensive-rice-kinmemai-premium-intl-hnk-dst
1•mooreds•4m ago•0 comments

Substack makes money from hosting Nazi newsletters

https://www.theguardian.com/media/2026/feb/07/revealed-how-substack-makes-money-from-hosting-nazi...
4•mindracer•5m ago•1 comments

A New Crypto Winter Is Here and Even the Biggest Bulls Aren't Certain Why

https://www.wsj.com/finance/currencies/a-new-crypto-winter-is-here-and-even-the-biggest-bulls-are...
1•thm•5m ago•0 comments

Moltbook was peak AI theater

https://www.technologyreview.com/2026/02/06/1132448/moltbook-was-peak-ai-theater/
1•Brajeshwar•6m ago•0 comments

Why Claude Cowork is a math problem Indian IT can't solve

https://restofworld.org/2026/indian-it-ai-stock-crash-claude-cowork/
1•Brajeshwar•6m ago•0 comments

Show HN: Built an space travel calculator with vanilla JavaScript v2

https://www.cosmicodometer.space/
2•captainnemo729•6m ago•0 comments

Why a 175-Year-Old Glassmaker Is Suddenly an AI Superstar

https://www.wsj.com/tech/corning-fiber-optics-ai-e045ba3b
1•Brajeshwar•6m ago•0 comments

Micro-Front Ends in 2026: Architecture Win or Enterprise Tax?

https://iocombats.com/blogs/micro-frontends-in-2026
1•ghazikhan205•9m ago•0 comments

These White-Collar Workers Actually Made the Switch to a Trade

https://www.wsj.com/lifestyle/careers/white-collar-mid-career-trades-caca4b5f
1•impish9208•9m ago•1 comments

The Wonder Drug That's Plaguing Sports

https://www.nytimes.com/2026/02/02/us/ostarine-olympics-doping.html
1•mooreds•9m ago•0 comments

Show HN: Which chef knife steels are good? Data from 540 Reddit tread

https://new.knife.day/blog/reddit-steel-sentiment-analysis
1•p-s-v•10m ago•0 comments

Federated Credential Management (FedCM)

https://ciamweekly.substack.com/p/federated-credential-management-fedcm
1•mooreds•10m ago•0 comments

Token-to-Credit Conversion: Avoiding Floating-Point Errors in AI Billing Systems

https://app.writtte.com/read/kZ8Kj6R
1•lasgawe•10m ago•1 comments

The Story of Heroku (2022)

https://leerob.com/heroku
1•tosh•11m ago•0 comments

Obey the Testing Goat

https://www.obeythetestinggoat.com/
1•mkl95•11m ago•0 comments

Claude Opus 4.6 extends LLM pareto frontier

https://michaelshi.me/pareto/
1•mikeshi42•12m ago•0 comments

Brute Force Colors (2022)

https://arnaud-carre.github.io/2022-12-30-amiga-ham/
1•erickhill•15m ago•0 comments

Google Translate apparently vulnerable to prompt injection

https://www.lesswrong.com/posts/tAh2keDNEEHMXvLvz/prompt-injection-in-google-translate-reveals-ba...
1•julkali•15m ago•0 comments

(Bsky thread) "This turns the maintainer into an unwitting vibe coder"

https://bsky.app/profile/fullmoon.id/post/3meadfaulhk2s
1•todsacerdoti•16m ago•0 comments

Software development is undergoing a Renaissance in front of our eyes

https://twitter.com/gdb/status/2019566641491963946
1•tosh•16m ago•0 comments

Can you beat ensloppification? I made a quiz for Wikipedia's Signs of AI Writing

https://tryward.app/aiquiz
1•bennydog224•17m ago•1 comments

Spec-Driven Design with Kiro: Lessons from Seddle

https://medium.com/@dustin_44710/spec-driven-design-with-kiro-lessons-from-seddle-9320ef18a61f
1•nslog•17m ago•0 comments

Agents need good developer experience too

https://modal.com/blog/agents-devex
1•birdculture•19m ago•0 comments

The Dark Factory

https://twitter.com/i/status/2020161285376082326
1•Ozzie_osman•19m ago•0 comments

Free data transfer out to internet when moving out of AWS (2024)

https://aws.amazon.com/blogs/aws/free-data-transfer-out-to-internet-when-moving-out-of-aws/
1•tosh•20m ago•0 comments
Open in hackernews

My First Impressions of MeshCore Off-Grid Messaging

https://mtlynch.io/first-impressions-of-meshcore/
13•mtlynch•2mo ago

Comments

nmcfarl•2mo ago
I am so glad that he did this and I did not.

I’d seriously been considering trying meshcore out, as I live on several hundred acres without cell service, and I’d like some means of communicating with my family. So far CB radios have not worked as they are large to carry day-to-day (particularly for the kid). This seemed like a solution - and fun to tinker with. Apparently not.

mtlynch•2mo ago
Thanks for reading!

From what I've read, success depends a lot on line of sight. If you're on flat, open land, you'll likely see much better range than I did.

There's a neat tool in the MeshCore app (available in the web version[0], too) that shows line of sight between two points on a map. You can click the three dots in the upper right > Tools > Line of Sight. It will show you how good line of sight is between those two points, accounting for changes in elevation.

It's also possible a good repeater would make more of a difference. I'm hoping to hear feedback from other MeshCore users about that.

[0] https://app.meshcore.nz/

nmcfarl•2mo ago
Sadly not flat and not open. But more far flung repeaters are an option as I have electricity further from the house.

However the TDeck being hard to use makes it unlikely the kid would carry it. And bad UX in general makes it hard on my wife. It was mainly the bad UX and lack of open source (no hacking for me) aspects that put a damper on things for me.

ENadyr•2mo ago
Meshcore seems like a much better choice for messaging in dense-node environments. I tried to set up a Meshtastic network for my Burning Man camp this year, and since default builds have historically been crippled by retransmits, we made a concerted effort to give camps their own frequency slots.

While that ensured campmates could communicate, it unfortunately isolated us from the wider network—you had to choose one or the other. Also, regarding the UI: if you think Meshcore is bad, Meshtastic is worse. I spent most of my time teaching people how to navigate the clunky, overcomplicated, and inconsistent mobile apps. I’ll likely try building a custom app on top of Meshcore for this year.