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NavinF

4,686 karma · joined September 7, 2018

Navin Francis Shajan

https://sanjoselearning.com/

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NavinF··on Claude discovers a novel enzyme system with CRISPR-like repeats
"less inflated" = slightly overvalued

In reality it was free money because the IPO was oversubscribed.

NavinF··on Claude discovers a novel enzyme system with CRISPR-like repeats
I recall the thread did have a single opinion and the only quarrel was between people who thought it was slightly overvalued vs incredibly overvalued. See for example https://news.ycombinator.com/item?id=47604155
NavinF··on Claude discovers a novel enzyme system with CRISPR-like repeats
> trade and literal war, 10-year yields are back over 5%, oil and diesel are going sky high

So I should short atoms and go long on bits right? Everything you listed is horrible for hardtech, but has minimal impact on software.

Reminds me of the spacex IPO. HN claimed it would crash, but I noticed that nobody on HN used prediction markets to short it the day before IPO. Meanwhile I bought in and sold some after the 20% pop. I should start a reverse-HN fund

NavinF··on Retrospectively Reverse-Engineering Apple's Neural Engine
Does anyone use it though? Apparently ANEForge got 16.8 tok/s of Qwen3-8B + 0.6B draft using private APIs. Not big enough
NavinF··on Creepy Crawlies
Oh I did. They're complaining about literally 14 cores across all of git.kernel.org. Definitely not in the "people who can get law enforcement to take them seriously" group.
NavinF··on Creepy Crawlies
turns out the overlap between "people who can't configure their webserver to serve at wire speed" and "people who can get law enforcement to take them seriously" is the empty set
NavinF··on Everything I own, owned
Naw the LED stays on a little longer after you stop capturing image data. They either have burned in firmware or a simple circuit (RC and comparator) that stops your attack.
NavinF··on Everything I own, owned
>I had Claude write a tool to patch out the table entry for camera activity, fix up the integrity hash, and flash it to the camera. A quick test showed that the green LED that normally illuminates while recording no longer turned on. Horrifying!

Oof. Apple claims this is not possible for macbook cameras because the LED can't be controlled from software. Wish more manufacturers would do the same.

NavinF··on Everything I own, owned
WebUSB has been live in Chrome for 9 years and nothing happened. Compare to all the features that result in people getting hacked every day. Your threat model is ridiculous.
NavinF··on The price of a Costco hot dog has gone up
A 20oz/medium coke/pepsi is $2 (McDonald's) to $3 (Wendy's, KFC, Burger King, etc). The majority of people buy one with an entree at all those places. Revealed preference vs you living in a bubble.
NavinF··on Illinois just passed a law that puts Linux on the hook for age verification
lawsuits for what? AFAIK you have no right to privacy in this sense
NavinF··on Plug-in solar is coming. Plug-in batteries should follow
My point about PDUs is that "people don't tend to have one just free" is irrelevant. It's easy to split a 240V outlet into multiple outlets. One of them can be used to inject power. The copper doesn't care which way the electrons go.

Heat pumps and baseboard heaters are pretty uncommon in the US. Natgas furnaces are nearly 100% efficient so I don't expect that to change any time soon

NavinF··on Plug-in solar is coming. Plug-in batteries should follow
https://news.ycombinator.com/item?id=49141066
NavinF··on Plug-in solar is coming. Plug-in batteries should follow
What percentage of buyers do you imagine are gonna buy a battery big enough to saturate 15A*120V=1800W for long? The average home uses 30 kWh per day = 1250W. Batteries don't need to handle peak load. Approximately nobody has a whole home UPS.

Also 240V power strips are fairly common in my circles because GPU server PSUs tend to be more efficient at 240V. They're marketed as PDUs, not strips. You're not gonna install a new outlet for every server. One dryer outlet in the garage is enough for most people

NavinF··on FreeCAD in the Browser
FreeCAD on desktop is much the same in my experience. If LLMs were mainstream a few years ago I would have assumed the UI was 100% AI generated with zero human input besides a oneshot prompt.
NavinF··on Fable turned reMarkable into Tom Riddle's diary from Harry Potter
Not aware of any price drop. Walmart always sold dirt cheap insulin and it was never $250. You’re thinking of brand name insulin.
NavinF··on Fable turned reMarkable into Tom Riddle's diary from Harry Potter
Insulin is $25 at Walmart for a vial that lasts a month. 2 vials if you’re fat. Find out where you read about “astronomically high insulin prices” and consider what else that author lied about
NavinF··on Fable turned reMarkable into Tom Riddle's diary from Harry Potter
A locked account on twitter. locked = only people who follow him can read his tweets and there's no way to follow until he unlocks. The book is Hyperion.
NavinF··on Fable turned reMarkable into Tom Riddle's diary from Harry Potter
"one of my favorite conceits is from the novel [redacted] where they spend the entire book talking about the threat of the space hun invader barbarian belters and how backwards but feral they are and then when you finally meet them they're sophisticated egalitarian transhumanists and all the characters you've been following have been living in space north korea, functionally enslaved and living out their lives blithely consuming copium state propaganda

the 'torment nexus' is what you'd call heaven if we built it and you weren't in it"

NavinF··on Costco is the anti-Amazon
No it's not. There's an Amazon truck on my street every day. Adding one more package to that truck costs ~nothing. That's why free shipping is free.
NavinF··on Costco is the anti-Amazon
Amazon already gives a discount if you're willing to wait for them to batch deliveries. Personally I would still have an order arriving every other day regardless of walkable/bikeable infrastructure. Same as most Americans.
NavinF··on Africans Are Turning to Starlink
Try changing DNS. Works fine on att fiber after clicking through a cloudflare-like captcha
NavinF··on The end of my AArch64 desktop experiment
Yes anything GPU related other than CUDA is a shit show on Linux desktop. Another issue is that YT loves to use AV1 if they know you're on desktop. Almost all desktop users have a CPU powerful enough to software decode it in realtime, but if you're on a prebuilt PC you'll definitely notice the fans kick in
NavinF··on The end of my AArch64 desktop experiment
I don't think youtube playback is a relevant comparison since it uses ~0 CPU. Pretty much all phones have hardware accelerated decoding. Lots of TVs and streaming devices use an ancient Android phone SoC yet they too can play YT and run a browser. The entire UI is often a local web app.
NavinF··on Anthropic says Alibaba illicitly extracted Claude AI model capabilities
I would also spurt out how to make a nuclear bomb (ie public information you can find using google) if I was told that's what I gotta do to save grandma tied to a train track as a hostage. "AI safety" is such a shit show.
NavinF··on OpenAI unveils its first custom chip, built by Broadcom
Nope, not down. "total Personal Computing Device (PCD) market — comprising traditional PCs and tablets — posted 2.8% year-over-year growth in Q1 2026, with combined shipments reaching 103.3 million units. PC shipments grew 3% YoY with 65.6 million units" https://www.idc.com/promo/pcdforecast/

Q2 is forecasted to be negative, partly because of RAM prices like you said, but for the most part this is something that only price sensitive nerds care about. Broadcom sells a ton of server chips. Server sales are up 30% vs last year so I highly doubt they're desperate to use their allocation

NavinF··on The worthlessness of Vitamin D is mildly exaggerated
Yes I've used goodlabs. I paid them and they sent a prepaid lab order to Quest just like any other reseller. Also donated blood via goodlabs to get some basic labs for free, but that requires driving to SF. No donation sites in south bay
NavinF··on The worthlessness of Vitamin D is mildly exaggerated
Other Quest resellers like https://goodlabs.com/ are way cheaper. Eg "Testosterone, Free (Direct) With Total Testosterone, LC/MS-MS" is $159 on that website vs $15 on goodlabs.
NavinF··on I am a person who will look at the Steam Machine and cry
That's often called "occupational mismatch" and it smuggles in a normative claim that someone always deserves a job matching their prior title, education, or salary. Labor statistics do not and should not assume that.

Also in my experience part time contractor roles are awesome. <20hr/wk = low stress, most of my big purchases like computer hardware were deductible business expenses, and the coveredca subsidy let me get a very good health plan (courtesy of all the full time guys who bleed taxes and get zero subsidies in return)

NavinF··on I am a person who will look at the Steam Machine and cry
That's U-6 (U-5 plus people involuntarily working part-time). It's 8.1%. Pretty low by historical standards, but not as low as it was 3 years ago (6.9%)
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