skysight-inc/HackerNews huggingface dataset:
I built an AI tool to summarize YouTube videos and save time
Hey HN,

I wanted to share a personal project that has significantly improved how I consume YouTube content. I used to spend a lot of time watching videos at accelerated speeds and skipping through chapters to get the main points. This was not only time-consuming but also frustrating.

So, I developed TLDW (Too Long; Didn't Watch), a Chrome extension that uses AI to summarize YouTube videos into concise bullet points. With TLDW, I can quickly grasp the essential information without watching entire videos, saving me a lot of time.

Here are some key features:
- AI-powered summaries using LLAMA3.
- Ability to ask the AI for detailed explanations on specific points.
- Free for up to 5 videos/day, with unlimited access for €1.90/month.
- No personal data collection and secure payments via Stripe.

I initially built it to address my own needs, but I realized it could be helpful for many others as well. If you find yourself overwhelmed with the amount of content on YouTube, I hope TLDW can be as useful for you as it has been for me.

I'd love to get your feedback and thoughts on how to improve it further. Thanks for checking it out!

https://chromewebstore.google.com/detail/tldw-too-long-didnt-watch/nhkgmegpilaijabkghhjpfpmbaldpojg

Youtube overview : https://youtu.be/fPI0f2Cj1FM?si=GrTmU77kTatDrKG7
Steps to an Ecology of Mind
The British government recommends everyone take vitamin D during winter, and to consider it all year round if you have dark skin.

Running the numbers, the difference in cost of taking a multivitamin all year versus taking just vitamin D works out around the price of a pint of beer.

So I might as well take the multivitamin. How do I know I'm getting enough molybdenum (whatever that does)?
Spirit went public in 2006 at $26.00 per share, implying a $3.8bn market cap [1]. That’s about $40.50 ($5.9bn) today [2].

This deal is at $37.25 per share, implying a $4.7bn market cap and $8.3bn enterprise value [3]. Spirit’s shareholders got hosed; value was transferred to its lenders.

[1] https://www.seattletimes.com/business/spirit-aerosystems-gai...

[2] https://www.usinflationcalculator.com/

[3] https://www.ft.com/content/c35beaff-03d3-4a55-89ff-8adce4e06...
Let alone temperature, max tokens, system, assistant, user, functions etc.
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On a similar note, the Aviation week ranking for current Advanced Air Mobility projects is named a "reality index"!

https://aamrealityindex.com/aam-reality-index

(Lilium is in the upper middle of this, FWIW)
Completely agree. We don't need laws pointlessly micromanaging details. If we need laws now it's legislation from over 100 years into the future where these business ideas are not valid in the first place.
The only other thing I can think of is GB Studio - https://www.gbstudio.dev/ - but the visual scripting there is like regular coding, but with visual blocks. It doesn't use boxes and lines. Instead, the script elements are more like blocks within blocks.
Also now that we are modifying hardware and 3d-printing, one could make USB-4 hub which is practically invisible. And because we want to use some particular RF-mouse, we can also strip that dongle and insert it inside this selfmade hub, making it even smaller.
https://en.wikipedia.org/wiki/Tianlong-3
Gödel, Escher, Bach - An eternal Braid is a great book about consciousness from a logical standpoint. Is this a work you're familiar with?
Also, thanks to EU regs, Meta and Google were forced to allow you to finally disconnect the accounts Facebook-Oculus, Google-Youtube, the way it was in the past.

Having single point of failure accounts, like seeing your email account banned because your YouTube videos got Copyright struck was insane.

It's clear we can't just leave everything to the free market, when a lot of the internet and digital services end up controlled by a couple of giant players who seem to align on anticonsumer behavior instead of competing for better consumer benefits as we were taught the free market works. Oligopolies need to be reigned in.
You can use this method to multiply long numbers together. The key insight you need is that polynomial multiplication is the same as normal long number multiplication without doing carrying.

So suppose you have a 1000 digit number. You then take each digit and use it as the coefficient of a 1000 element polynomial. You can then multiply these polynomials together using the fft method as described in the article. To convert the result back to a number you need to do the carries. So if an element is bigger than 10 you carry the excess to the next digit. You then take the coefficients and turn them into numbers.

That's the basic idea. There is some subtlety I've glossed over due to precision needed for the carries and to be sure that rounding the fft result to the nearest integer is correct. That is the way big number multiplication is done in GMP which is the leading Library for this sort of thing.
I was asking myself the same question. I would love to see a derivation from e.g. the Navier Stokes equation for this. I think, intuitively, when you draw the streamlines under the rectangular wings, the applied force should be related to the curvature of the streamlines (which is larger at the beginning of the wing).

I made some simple 2D Navier-Stokes solver here where you can use the mouse to draw a section of a wing:

https://alexander-barth.github.io/FluidSimDemo-WebAssembly/

The color represents the pressure (I should add a proper color bar!)
Saying apps cause you to waste your time, is giving away your responsibility of your own life to some apps.

If you sleepwalk into this, and they 'fix' it, what's to keep you sleepwalking into the next thing?

People struggling with addiction should seek professional help if they really struggle rather than waiting for laws to protect them... - this is never going to solve their additions...
Anyone have tips for removing audio noise from a VHS transfer? Linux and ideally Foss?
That would be like making a constant for every nuget package/version tuple: unworkable because new versions and packages come out all the time.

Or making constants for every device manufacturer you can connect to via web Bluetooth.
>Outsourcing is lame

You can not make a modern airplane without significant outsourcing.
It was Linkedin Ads, and sort of yeah, but that's because we didn't had much to start with.
Small amounts quickly add up when you need to scale this to another 12 persons as there were other costs involved for every delivery like: printing stickers, photos, getting boxes, small LCD screens for the boxes, markers, etc.
>In this cohort study of 390 124 generally healthy adults with more than 20 years of follow-up, daily multivitamin use was not associated with a mortality benefit.

Aren't most of them the kind of people that are generally middle class and above types, with access to better nutrition and healthcare, and the associated mindset for health improvement, that's a prerequisite to consistently buy and consume multivitamins?

That is, the kind of people to not have many vitamin deficiencies to begin with, compared to some working class person who can't afford time to cook, nor had such ideals instilled upon them since childhood, and eats fast food and microwaved stuff 24/7...

I'd like to see how e.g. adding multivitamins to industrial foodstuff consumed by poorer families, in the school lunches of poor districts, and so on, improves or doesn't improve health outcomes...
Yeah, that's a savage bastard too. 48MHz, DMA, UART, I2C, SPI, a sleep mode ... 16KB flash and 2KB ram. Certainly enough to run something with a UI, probably enough to implement a basic software defined radio, could probably do some neat tricks when buried inside a USB cable.

I mean, clearly we're at the "splash the cash" end of the Chinese processor market here but at least you get good bang for buck.
> So I might as well take the multivitamin

It is possible to overdose on vitamins, and you can get adverse effects. It‘s not really a good idea to indiscriminately ”just take everything every day“.
I thought it was well known that we cannot determine how well it absorbs into the body in isolation like this?

Also a lot of seemingly textbook examples of the placebo effect in this thread

I take multivitamins but acknowledge they may be doing nothing more than placebo
It can't possibly be just money. There is always more to a job offer than money. The tech stack, the general vibes, the commute, the subjective degree of belief if the company will do well in the next few years. Heck I even consider lunch options to be important.

If the only walkable lunch option are greasy burgers I'm not joining because i value my health.

You wouldn't join a company that paid a few bucks than the next offer if their offices were run down, right?
> I've got a book or two on stoicism that I mean to read through at some point and see if there's anything to that.

I think Stoics believed that being "stoic" (quiety going through the suffering) was neccessary to accomplish something good. Which is a problem, because the modern worker often does not want to accomplish anything and sees no point to anything. People with children at least have a purpose of providing support for them, but others often don't see any point to existing, other than the self-preservation instinct.
This is very exciting, thanks!
Devastating news for all 10 of the people who were taking multivitamins in the hope that it would prevent them from dying of cancer or heart disease.
Excellent reply. I did not consider international keyboards when I writing my reply. And gaming companies are definitely targeting international markets in 2024!
Did he decide to include your better bound in future editions?
That's true, but you have to do some really silly things to get to that point. You're not going to overdose on a multivitamin from the supermarket.
On paper it's not controlled by the state, but awarded independence by law. On paper. In practice, it's still subject to the laws and influence of the state it's funded by, so take that as you will.

At least here in Austria I can't put too much faith in the state media since they don't cover any major corruption scandals of the parties in power, but mostly report on neutral stuff like whatever new laws passed and that the sloth family at the local zoo had a baby.
Because MMIO is made to look like it's really just memory (rather than a technical convenience) C programmers use the MMIO the same way they would the heap memory in the abstract machine. Sometimes the compiler will correctly intuit what needs to actually be emitted, sometimes the hardware they're actually talking to will compensate for what actually happens - other times it just "misbehaves" because this is not memory and so it doesn't behave like memory.
The trouble is that supermarket multivitamins don’t contain the amount of Vit D required to make up for lack of sunlight in the UK; you need a high-strength D tablet in addition to the D in your multivitamin

(The UK govt recommends a 100IU supplement of Vit D per day and this is what most multivitamins provide, but current understanding is that an adult needs 1000-2000IU total per day, which is hard to achieve from sunlight and food in the UK)
I said at least mildly interesting.
btw it improves health , i don't take it for longevity just for good health with less disease
Thanks for the follow-up. These types of anec-data are the best part of HN.

> It felt like magic when it worked, all those VStack HStack nestings

I know the feeling from Qt. I think Gtk and many other GUI toolkits use the equivalent of VStack and HStack to make resizable GUIs. Some GUI toolkits try to avoid this problem by using a grid layout, but it is more rare.

EDIT

> made me seriously doubt whether I’d build a big app with SwiftUI

From your experience, what GUI toolkit would you prefer? And, it would help to know what is your target UI platform.
You could stretch the definition of “required” here to include the land required for housing development to fund the railway ?

The railway is a common good, and the housing development profits are just a means to those ends.
Thanks for the comment. That makes sense, since as you are saying, a base10 number can be expressed as a polynomial where x=10. Eg: 983 = 9x^2 + 8x + 3 aka [9, 8, 3]. Wondering how big the number has to be to make sense, and where this is used in practice.
You hold the implicit assumption that for something to be efficacious it must correlate with longevity. But it is possible for something to increase your day-to-day experience and quality of life without a meaningful affect on how long you live.
Depends on the vitamin. It's difficult to overdose on Vitamin C for example. Vitamin D should be dosed with caution, but taking e. g. 1000 IU a day should be safe even if you get it from other sources.
My mental model is that you can push hard on a wall while standing still, but the faster you run along the wall, the less you are able to push it.
overdosing on Vitamin D is not really a thing
People that feel their health getting worse might try to compensate with multivitamines?

Also, the degenerate case of having a bad vitamine defficiency and also not taking vitamine pills might be too rare to show in the statistics.

I mean about a third of the subjects take pills. How many does not take pills and would benefit greatly from it? Only those would move the needle.
From the conclusion section:

MV use was not associated with lower all-cause
mortality risk in the first (multivariable-adjusted
HR, 1.04; 95% CI, 1.02-1.07) or second (multivariable-
adjusted HR, 1.04; 95% CI, 0.99-1.08) halves of
follow-up.

Do I read this correctly, that the hazard rate in the multivitamin group was 4% higher than in the non-multivitamin group?

And do I read the CI of 1.02-1.07 correctly in that this difference is statistically significant?
Again, correlation or causation?!
Vitamin Water.
Courts do not weigh in on larger policy debates in society.

It is entirely naive to think this of SCOTUS decisions in landmark cases. It is naive to think these 9 people are immune to political considerations of their decisions. It’s the legal equivalent of the story we tell children about Washington chopping down the cherry tree. It’s a feel good notion to think that SCOTUS justices don’t weigh in on larger policy debates and this notion has no basis in reality.

SCOTUS is political institution that weighs in on legal and occasionally political matters. It’s a balancing act they must perform if they wish to preserve the integrity of the institution. When they act as they have in recent years the possibility arises that people lose confidence in it and thus erode its power/prestige.

This is true of all institutions that oversee governance of a nation. When things get too out of balance political forces, sometimes in the form of violence, effect the necessary changes to reach a new equilibrium that the populace is sufficiently satisfied with.
Type checking (type inference) is the usual application of unification in programming languages (compilers or interpreters).
Pattern matching does not need unification, because, as mentioned in the beginning of post, the "matching" is done one the left side only (no variables to "match" on the right side).
That's good, because your reply isn't up to the standards of HN discourse
Yes. For instance some Cisco app on iOS that uses gstreamer (LGPL) does exactly this.
And how would you invalidate the generated codes after 5 days? And is this even scalable to more than one Postzegelcode in circulation?
perfect example -- the fact that this person has been unable to find a job so long is a great negative signal to find out about for a company. as a candidate I see only downsides in revealing that fact with such a poor answer to the question
Parents seem to get out of this scot free. I see young children who's behaviour is ignored for long periods of time while parents are "busy" on their phones. The idea of parents being responsible for the upbringing of their children seems to be something which has disappeared.
There was a video by Jon Bringus integrating a usb hub on his prison's laptop:

https://youtu.be/5KjDIlxc59s
Magnus: Library for writing Ruby extentions in Rust, running Ruby code from Rust
Funny how it's always the SVP trying to cut the SRG funds, after their first initiative to completely abolish the tax failed.
Google buys stake in Taiwan solar power firm owned by BlackRock
> surely a money-seeking apparatus can form a justified expectation?

Hiring managers have all sorts of opinions and expectations. Often they use lazy heuristics because hiring is hard work. Gauging passion (for the business domain or particular company) is one such lazy heuristic, ineffective in part because it is easily faked and sometimes not apparent. False positives and negatives both occur. It might also be irrelevant.

Also, yeah, you're right that I anthropomorphized after saying companies have no human qualities. There's a lot more nuance. The idea was that for groups of self-interested people following incentives to cooperate, they collectively have a much different character from the individuals within, in terms of their ability to reason, their motives, and their grasp on reality, among other things.
Not if your running processes infect running userspace processes.
Like the author I too did an evaluation of various UI frameworks, though I ended up settling on WTL (Win32 with some ATL). I might switch away from it and make my own Win32 wrapper in time but for now it works well enough and writing custom controls that feel like standard controls is relatively easy. If you handle the drawing correctly it is also one of the fastest and snappiest systems around.

I had the exact same issues with WinUI3, where each time I compiled and wanted to run the application I had to install it into Windows, with its own start menu entry and registry entries and all that stuff. Really inconvenient and not worth it unless you like and desire that "new app" look of the Settings etc.

Qt wasn't too bad but you still had to do a similar install step within CMake to make the necessary Qt DLLs available to your application to run it. It's also not the fastest system around for UI.
All flour in the western world is fortified with vitamins, which is mandated by governements. This then filters through the entire food chain so pretty much any thing you eat has fortified ingredients in.

There is nothing bad about it, it is there to replace the natural vitamins and minerals removed in the milling process.

https://en.wikipedia.org/wiki/Food_fortification#United_King...
I guess you put more stock on legality over actions than I do, I dunno. Crime is illegal yet it persists. "It" seemed fairly obvious regarding location/climate/timing.

While you were right to ask, my assumption was also right. I don't mean to belabor this; it was discernible in context.
That's not a working definition of common sense. You've pulled as dependencies the entirety of human reasoning and self-reflection, a theory of mind for all sentient creatures you encounter and a gargantuan amount of context sensitive socio-cultural learning, to name but a few.
several IBs and hedgefunds are the largest contributors and maintainers on some of the most popular libraries in Python.

Jane Street keeps OCaml alive.
Abject nihilism is fucking lame, and I don't care whatever chemically-induced experiences you or anyone else has had or whatever value you think you found within them or whatever the fuck, but I'm frankly tired of pretending otherwise.
Or even worse, tests that test implementation details that doesn't matter for the actual outcome.
How I wish there were enough jobs like these!
Show HN: SloVlo V1 – Embeddings for the Slovenian Language
Like all kinds of industrial produced crap that it's better to not consume, with a health-washing badge about how they "contain vitamins" - from corn-flakes and energy drinks to "wonder bread", "Mentos gum with vitamins" and others.
Yahoo pipes was awesome. Way ahead of its time. I don’t know why yahoo shut it down.
A good example might be Crohn's disease: not having Crohn's disease barely affects your life expectancy, but your quality of life is vastly improved.
I disagree. Take code generation. Right now stackoverflow wins on correctness but your question may not overlap entirely with the asked question. LLMs answer your actual question but you sacrifice correctness.

So there is a tradeoff so Generative AI is more useful in many circumstances.

AI is getting more accurate with time not less. It is using less energy per byte with time too for a given quality.

Guess where things will be in 2030?
Better long term,but also much harder. Some anti cheat software will be tripped if you do this as they checksum the binaries on disk, that of course can be worked around so its just a matter of understanding your adversary.
In the same way, laws do not prevent people from killing other people. However, we (with a few exceptions) find it unethical to solve problems by killing the other party and make murder laws.

Too many companies offer a defense for behavior we find distasteful of, "It isn't illegal," as if the law draws the complete contours of ethical behavior. Generally, we look to laws to dictate punishment for violations of ethics. Of course the law also forbids things we find ethical, but that is another issue.

So no, it won't make social media less addictive, but perhaps it is time we started to formally define what behaviors we consider ethical for these types of interactions between businesses and consumers. With it defined perhaps respectable companies will start to act in the manner we grow to expect.
Finally, LLVM can hallucinate brand new instruction sets
Never found that to be much of a problem even when starting out.

You feel a little hungry. Big deal.
> There are parts of the code that disregards proxies

thinking_emoji
It could generate whole book of fluff around a simple question, which could be answered in one sentence
> I feel as if I need multivitamin I take daily or I don't feel as well mentally or physically.

which might be enough reason to keep buying and eating it, esp. if the cost isn't that high. Even if it is a placebo effect, it has genuinely improved your health.
there is also a difference between "much more to flip for profit" and "a reasonable amount to sustainability run a railway system". People don't want to pay more taxes, so having a self sufficient system would be preferable one to one that constantly requires taxpayer funding.
Flour is produced industrially (and pre-industrially, in any case, it's heavily processed). Do you include that in your 'industrially produced crap'?
Alas, there's no evidence it does so.
Jaxrenderer: Differentiable Rasteriser
Denmark has just started building the tunnel, though Danish salaries are higher anyway.

(Germany isn't much interested in the project.)

https://en.wikipedia.org/wiki/Fehmarn_Belt_fixed_link
S3 Object Lock: How Can It Protect Against Ransomware