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gregw2 commented on “Nothing” is the secret to structuring your work   vangemert.dev/blog/nothin... · Posted by u/spmvg
undeveloper · 4 days ago
recently diagnosed ADHD -- any tips on strategies?
gregw2 · 2 days ago
Three ADHD tech tips, more tactical than some of the strategic ones others have mentioned:

- To combat time blindness and hyperfocus, create daily-ish alarms on your phone's builtin clock for things you otherwise forget until it's too late. (If your mind is better at being reactive than proactive and time-aware, create a systematic practice of creating interrupts/redirects for your future self in advance. Create them moment you learn about them.)

- To combat compulsive phone numbing/scrolling/distraction, the (android) Intenty app can prompt you right after unlocking with a custom Q&A about why you are unlocking. I find that it has promoted awareness of my mental state in the moment, has over time generated reflection and an awareness of what my persistent triggers are, and enabled me to catch myself and stop the habitual numbing a helpful percentage of the time.

- When I unlock my phone it brings me back to where I left off. That tends to send me down old rabbit trails. I found apps like AutomateIT that let me return to my home screen each unlock.

gregw2 commented on Apache Arrow is 10 years old   arrow.apache.org/blog/202... · Posted by u/tosh
yencabulator · 4 days ago
You basically can't do row by row appends to any columnar format stored in a single file. You could kludge around it by allocating arenas inside the file but that's still a huge write amplification, instead of writing a row in a single block you'd have to write a block per column.
gregw2 · 4 days ago
Agreed.

There is room still for an open source HTAP storage format to be designed and built. :-)

gregw2 commented on Todd C. Miller – Sudo maintainer for over 30 years   millert.dev/... · Posted by u/wodniok
jandrese · 14 days ago
That's great, I wish he had mentioned it.
gregw2 · 14 days ago
True, but it sounds like he's more looking for "a" sponsor, not crowdfunding which he already has tried.

That might be why he hasn't mentioned it.

gregw2 commented on Show HN: OSS AI agent that indexes and searches the Epstein files   epstein.trynia.ai/... · Posted by u/jellyotsiro
gregw2 · a month ago
Feedback: This agent didn't really work well when I tried it with a specific non-famous, but definitely publicly known individual with known connections to Epstein. I'd rather not post a specific name here. I found more documents with keyword searches. I guess it did get me to the conclusion that there wasn't much out there, but it didn't even mention stuff that showed up in name keyword searches.

To replicate though, you might look at the list of individuals mentioned in the brief email from Epstein to Bannon a couple weeks before Esptein died containing ~30 names and phow your engine works with each one. See how a keyword search does on library of congress vs your agent.

gregw2 commented on JRR Tolkien reads from The Hobbit for 30 Minutes (1952)   openculture.com/2026/01/j... · Posted by u/bookofjoe
gregw2 · a month ago
I find Tolkein's depictions on his original jacket covers of the Rings of Power and the one ring and the "all seeing eye" that accompanies them quite evocative:

https://imgur.com/CZSNpiS

https://upload.wikimedia.org/wikipedia/en/8/8e/The_Fellowshi...

gregw2 · a month ago
As many of you no doubt know, some people (did you know even 3 days after Hiroshima?![1]) likened Tolkein's One Ring to the power of the atomic bomb developed in the same era: a technology molded by hidden genius, capable of unspeakable power so deadly it must actually /not/ be used, but instead, must be carefully guarded by a small band until it can be destroyed. So that true peace is possible again.

Tolkein of course denied this[2] .... and the timing wasn't right[3] and ... he wasn't a big fan of allegory[4], right?

However, perhaps he foresaw, however unconsciously or through shadow knowledge shared by others or Bentham's Panopticon[5] or seen too by Orwell' 1985[6], the coming surveillance state.

After all, in the trenches of WW1 he took his place managing signals communications in a battalion[7] and when WW2 arrived was approached to be a cryptographer, (even taking four days of preparatory courses on the subject![8] Before getting turned down[9].).

Foresaw what and shared how you ask?

That other, subtler, great Tool of Power to come out of WW2 -- the use of, and covert exposure of, signals encryption.

Encryption exerts its power in a manner not unlike one of the key functions of the rings... Anyone bearing the One Ring or the nine, who then puts on the ring -- like using encryption -- instantly makes themselves "hidden" to the mortal fellows around you.

But tragically, the prolonged use and reliance upon such power deepens and ensures ever increasing temptations and corruptions.

And such ring (encryption) use -- most unintuitively and dangerously -- makes you more, not less visible to the maker of the rings.

(Just as cyphertext stands out in a sea of plaintext.[10] (See Tor today[11], or in WW2 the then-novel phenomena known as radar traceback.[13] Or the then-novel-but-even-more-covert encryption traffic analysis[14].)

Perhaps he saw. And knew.

...

And why too the numeric gap between 1 ring, 3 for elves, 7, and the 9? Nobody knows for sure[15].

Perhaps too some linguistic colleague had whispered to the maker-of-languages (languages as obscure at that time as those of the Apache Code Talkers[16] and similarly perhaps unappreciatedly utilitarian) that... we already had "5 Eyes"[17]??

Perhaps then Tolkein knew? And passed on the word, for those willing to hear...

Poor Tolkein, he became beloved by the very Morlocks[18], err, 'easily corruptible men of middle earth" he warned about.

...

[1...18] Out of time! References available upon request. Or web search... Don't get me started on how this all connects to the Eye of Providence[19] or the Eye of Horus[20]! ;)

gregw2 commented on JRR Tolkien reads from The Hobbit for 30 Minutes (1952)   openculture.com/2026/01/j... · Posted by u/bookofjoe
gregw2 · a month ago
Do you mean the palantir or the rings?
gregw2 · a month ago
I find Tolkein's depictions on his original jacket covers of the Rings of Power and the one ring and the "all seeing eye" that accompanies them quite evocative:

https://imgur.com/CZSNpiS

https://upload.wikimedia.org/wikipedia/en/8/8e/The_Fellowshi...

gregw2 commented on JRR Tolkien reads from The Hobbit for 30 Minutes (1952)   openculture.com/2026/01/j... · Posted by u/bookofjoe
ParentiSoundSys · a month ago
I wonder what Tolkien would say of so much of the symbolism from his novels being used to bootstrap a horrible dystopian control grid? Would he approve or disapprove? The way that orcs are dehumanized you have to wonder.
gregw2 · a month ago
Do you mean the palantir or the rings?
gregw2 commented on NCSA Mosaic 2.7, one of the first graphical web browsers   github.com/alandipert/ncs... · Posted by u/stmw
gregw2 · a month ago
Just for the record, the remark in the webpage linked from that github saying that in 1996 "gopher was in its heyday" doesn't seem right to my memory. Gopher heyday in 1992-93? Sure! But gopher faded with the rise of Mosaic throughout 1994 iirc...
gregw2 commented on Show HN: Use Claude Code to Query 600 GB Indexes over Hacker News, ArXiv, etc.   exopriors.com/scry... · Posted by u/Xyra
alpb · a month ago
It's literally the digital nomad heaven. What's dark about it?
gregw2 · a month ago
Fair.

I acknowledge "dark" is a judgemental term... but the mix of extreme poverty, extreme relative wealth, and the blind eye towards the sex trade is... dark.

Such misery is not unique to Thailand but you may find it more open, deeply rooted, in your face palpable, or covert-in-troubling-ways.

If you are doing serious dev work of a leveragable nature, I would also be6 thoughtful about how to protect one's innovations in a heavenly land adjacent to China, full of friendly Russian expat hackers post-Ukraine-sanctions, with my hinkiness detectors already overwhelmed by cross cultural signals of a new environment.

I could try to sell you on the merits of low cost of living for English-speaking software hackers in other places like Vietnam or the Phillipines but have to remind myself you aren't asking for that and all I really have is anecdotes and observations anyways and so much of our options and choices are shaped by circumstances and personal tradeoffs. I wouldn't do it but I am me, not you. Good luck!

gregw2 commented on Show HN: Use Claude Code to Query 600 GB Indexes over Hacker News, ArXiv, etc.   exopriors.com/scry... · Posted by u/Xyra
Xyra · 2 months ago
I mean I've been living off of $1700/month for a while in Berkeley. I have been trying hard the last 6 weeks to raise angel investment, and am moving to Thailand in a few days to have more breathing room (and change things up to untie some emotional knots and try to make sure I'm positioned to vibe-engineer as well as possible over the next few months).
gregw2 · a month ago
Thailand is a dark place. Beware!

There are a lot of other low cost countries out there!

u/gregw2

KarmaCake day1874January 30, 2017View Original