Hacker News: soldeace

New comment by soldeace in "A decentralized peer-to-peer messaging application that operates over Bluetooth"

soldeace — Mon, 19 Jan 2026 15:46:51 +0000

Honest question, as I've just recently started fiddling with Meshtastic: could it be that the mesh is not set up correctly for a dense environment? (e.g. using LongFast rather than MediumFast, or not having more nodes configured as client_mute?) I know the conditions may be wildly different, but just as an example, the guy in this video says he saw no big issues on a hamvention with 300+ nodes: https://www.youtube.com/watch?v=aBfHAPpjtk4

New comment by soldeace in "During Helene, I just wanted a plain text website"

soldeace — Mon, 05 Jan 2026 17:45:06 +0000

You forgot to mention https://smolweb.org/

New comment by soldeace in "Meshtastic"

soldeace — Sun, 30 Nov 2025 17:30:52 +0000

My wife and I tried to use Briar to communicate after we had been reallocated two seat rows apart in a flight. It didn't work at all. Messages arrived hours later, when they arrived.

New comment by soldeace in "My trick for getting consistent classification from LLMs"

soldeace — Mon, 20 Oct 2025 22:26:06 +0000

In a recent project I was asked to create a user story classifier to identify whether stories were "new development" or "maintenance of existing features". I tried both approaches, embeddings + cosine distance vs. directly asking a language model to classify the user story. The embeddings approach was, despite being fueled by the most powerful SOTA embedding model available, surprisingly worse than simply asking GPT 4.1 to give me the correct label.

New comment by soldeace in "Slinky-Coil Dipole (2021)"

soldeace — Sun, 27 Apr 2025 14:27:51 +0000

Despite being theoretically possible, much of the signal directed at the Moon would be absorbed in the upper atmosphere at this wavelength. On the other hand, the 10-40m bands are fantastic for long-range "earthly" communication (when the conditions are proper).

New comment by soldeace in "Morsle – A daily Morse code challenge"

soldeace — Mon, 21 Oct 2024 17:00:58 +0000

I used that website everyday when I was prepping for my ham license upgrade and got reasonably good after a while, being 25 WPM my most comfortable speed. But then I learned that the CW exam in Brazil was carried out at 5 WPM. When I tried that speed, much to my surprise I couldn't understand a single word. I had to relearn slow Morse on lcwo.net from scratch weeks before the test. My takeaway was that our brains seem to get super specialized, so if you're studying for a CW exam yourself, I do recommend immersing yourself in CW at roughly the same speed as the exam.

At any rate, really cool website!

New comment by soldeace in "Show HN: Multi-monitor KVM using just a USB switch"

soldeace — Mon, 12 Feb 2024 13:13:19 +0000

Only after I've got my ham radio license that I learned how these USB switches are annoying sources of RFI, even the more expensive ones. KVM switches are fine though.

New comment by soldeace in "Johnny Decimal: A System to Organize Projects (2015)"

soldeace — Thu, 14 Sep 2023 11:51:09 +0000

For the best part of my life I use a controlled set of tags[1] rather than hierarchical categories. This is mostly due to the fact that stuff can be a lot of things at the same time.

That said, one of the best use cases for Johnny's system I've found is when you have to share an online drive with hundreds of people, where you can't use tags, and even if you could, there would be no consensus. Strangely, nowadays I can find my way around a huge project's online files quite easily just by the prefix numbers of each categorical level.

[1] https://karl-voit.at/2022/01/29/How-to-Use-Tags/

New comment by soldeace in "IRC is the only viable chat protocol (2022)"

soldeace — Sat, 29 Jul 2023 14:02:08 +0000

> Anyone who has ever used IRC knows that there is nothing even remotely complicated about using it, but the terminology and the steps required to use one are ostensibly terrifying enough to reliably keep the technically illiterate at bay.

This remark, topped with the author's piece on "normiefication", is the kind of intellectual elitism that reliably keeps me away from IRC whenever I think of coming back to it.

New comment by soldeace in "Journalists should be skeptical of all sources including scientists"

soldeace — Fri, 21 Jul 2023 23:18:26 +0000

At least for this particular case it was not a matter of teaching journalists statistics or anything STEM-related. If it weren't for the leaked messages, we'd never hear about it. Epistemic sincerity and a good notion of statistics are important for sure, but giving whistleblowers legal cover and a means of releasing this kind of material is just as important.

New comment by soldeace in "Almost all research on the mind is in English"

soldeace — Fri, 21 Jul 2023 17:19:37 +0000

I understand that learning English may have not been that hard for you, and given that you come from a Scandinavian country, most likely you speak near-perfect English (I've been to Norway once, it's amazing how even the old lady in the yarn store speaks English so fluently!) Also, no one is contesting the benefits of learning something new.

But keep in mind that different cultures face significantly different difficulties when it comes to pick up a foreign language. I'm based in Brazil and I can tell you with reasonable confidence: the average person in Latin America struggles A LOT to get past Harry Potter books and achieve full work proficiency. This can be due to significantly different grammatical structures, word roots, phonemes, and whatnot, or---most importantly---due to the fact that most of us can't afford quality language courses at affordable prices. In reality, good and affordable schools in our own native language is considered a privilege to many.

So either due to structural differences between languages (especially those that don't share the same Germanic roots as English), or due to economical and social issues, some non-English speakers have to spend hours of deliberate practice to be on the same ground as people from a few other countries, in academia or in a multi-cultural IT team. I myself can't count the number of hours of pronunciation practice I amassed throughout the years for being too afraid of sounding dumb in my daily scrums. This is something I'm pretty sure a native speaker doesn't have to mind with when starting at a new job.

That said, I don't see how the "UK vs. rest of Europe in numbers of papers" could support the claim that a head start doesn't exist. There are a number of infinitely more relevant variables that could explain scientific throughput by country.

New comment by soldeace in "Commit Mono – Neutral programming typeface"

soldeace — Wed, 12 Jul 2023 16:58:19 +0000

I really like the typeface, but for some reason it looks "blurred" in comparison to all other mono fonts I have installed. Anyone noticed the same?

New comment by soldeace in "I am drowning in mutes: The current Threads experience"

soldeace — Sat, 08 Jul 2023 13:13:27 +0000

One of the most useful features on Twitter for me was the option to mute retweets. After doing this, my feed's signal-to-noise ratio skyrocketed.

Show HN: Findlike – TF-IDF as a CLI Tool

soldeace — Thu, 29 Jun 2023 22:12:46 +0000

Article URL: https://www.brunoarine.com/posts/findlike-cli-tool-for-finding-similar-documents/

Comments URL: https://news.ycombinator.com/item?id=36527528

Points: 2

# Comments: 0

How to Use Tags (2022)

soldeace — Fri, 16 Jun 2023 12:28:19 +0000

Article URL: https://karl-voit.at/2022/01/29/How-to-Use-Tags/

Comments URL: https://news.ycombinator.com/item?id=36355459

Points: 3

# Comments: 0

New comment by soldeace in "Creepy Website Similarity"

soldeace — Tue, 27 Dec 2022 02:15:25 +0000

Unsurprised to see Paul Graham's home page among the top 10 most similar websites to news.ycombinator.com, but a bit surprised about xkcd: https://explore2.marginalia.nu/search?domain=news.ycombinato...

New comment by soldeace in "What to blog about"

soldeace — Mon, 07 Nov 2022 00:37:30 +0000

For the record, I'm now interested in your note-taking system and would love to read more about it.

New comment by soldeace in "Who’s your favorite public thinker?"

soldeace — Sun, 21 Aug 2022 20:42:13 +0000

David Chapman, hands down. The kind of insights I get reading his pieces can't be found anywhere else on the internet: https://meaningness.com

New comment by soldeace in "Writing: A misunderstood activity"

soldeace — Tue, 12 Jul 2022 02:06:11 +0000

What a pleasant piece by the way. I really enjoyed his style.

New comment by soldeace in "Plane accidentally flew around the world (2018)"

soldeace — Wed, 11 May 2022 12:11:12 +0000

As others said, the fact is that scumbags exist everywhere, and Brazil is certainly not exempted from this. Another fact is that Brazil is obscenely huge. The country is almost the size of Europe, and the number of online Brazilians nowadays is probably larger than some European countries' entire population. So, given that the ratio of scumbags is probably and roughly the same for every country in the world, the chance of anyone running into a scumbag Brazilian online is naturally larger than average, which tricks our biased brains into believing that "whoa, Brazil must be filled with scumbags".

And of course, the notoriously pervasive "stray dog syndrome", a sentiment that every Brazilian thing is inferior than its imported counterpart (including manufactured goods, culture and whatnot), and which is hammered into the unconscious mind of 11 out of 10 Brazilians from a very young age (myself included), only helps strength this confirmation bias.