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Super 😮

i don't like python its for kids

One of the best videos on the code breaking

Dr.HTTP

Remember how Johan Stevenson (together with Jost) ported Minix to the Atari-ST. The first and only time I saw Johan struggle for days (maybe weeks) with 1 particular problem with the kernel implementation. Of course in the end he solved it.

pure computer history! Love ittttttttt all that

When the Usenet drama so juicy it has it's own Wikipedia article. Truly the Kendrick vs Drake of computer science

So bas

Thank You So much, 2024, Student UG

Damn my man glowed up since 6.042j 2010! I think he was a great lecturer, happy to see him still cooking math

What a great interview. This guy changed the world and made it better.

the smartest dumb person you could ever meet

It just sounds too good to me to not play a much larger role in the operating system market. If the kernel is also written in Rust, then it should probably be the most stable little technical masterpiece, which unfortunately has played far too small a role so far.

So glad i ignored llvm

Does it mean he is responsible for fingerprint scanners we use on modern smartphones? If yes,why didn't he patent the tech? Just curious to know.

Wake up babe it's 2024! We need to fit BigInt into JSON somehow

ko PC

He is so awesome,

Can you share the CS Curricula which you have designed @ieeecomputersociety

It's exciting to study coursera

Кейси прицепился потому что он из геймдева. Там импользуются другие подходы. Мозгов это понять или желания у Кейси к сожалению нет.

1935 seems to have been scrubbed from the internet. Anyone know why?

He has grown up so much since 6.042j 2010!

His eyebrows are out of control.

There's a sub-branch of optimization methods called "biology inspired optimization" - probably the most well known method is evolutionary optimization.

The whole webminar is an example of complexity and emergence ... specially when the audio starts to cut!

13:35 Karl Popper makes some observations about human interactions on his 1950s book "The Open Society And Its Enemies" - he uses the term "conspiracy theory of society" to describe the oversimplied explanations often found in human sciences. Popper claims that since the system is tremendously complex, any simplification is a false explanation. (if I'm not mistaken it's around pg. 360 of the most recent single volume edition). Note: the lecturer is really good and manages to keep the audience's focus. Note 2: I don't mean to disrespect metheorologists but I'll mention that Lorenz was a mathematician specialized (if I'm not mistaken) in turbulence.

Casey is wrong, like 200% wrong. Custom code leads to terrible performance. Random code that tries to optimize and handle extreme cases that are not used 99% of the time, generates spaghetti and kills the performance in the rest of the code. Clean code is an architecture that establishes well know patterns in the code, allowing maintainability, scalability and more. What is easier then to optimize, a messy code or clean code? Casey is falling to the classic trap of early optimization

Hi Matthew , Insightful video and I am interested in joining senior member grade. ( you inspired me) 🙂

I Say MINIX, because You P1Gs Understand It to Be Secure. So, I have to Talk your Language for you To Understand. Believe it Or Not, Kesaria Kernel was about Security Not Speed. Intel Makes 3 to 5 GHz CPU's. CPU's are Fast Enough. We Need to Make Security, Was My Idea. ALL, Operating Systems Want to Be Secure. They don't do it at the Cost of Performance. Minix is Just Too Slow. 1000 Times Slower than Other Operating Systems. Just Educational idea. I Wanted To do SECURITY Using Hardware. Security Done using Hardware, Results in Hardware Acceleration. Hardware Acceleration = 7 Times Faster, than Other Operating Systems.

Casey live in a hypothetical world distant from reality.

Excellent discussion!

Great job by Casey and the interviewer Giovanni, excellent questions and inciteful answers

Fantastic video, brilliant very educational and explained in a way that made it very interesting. But I have to ask something which could be controversial for some if its taken the wrong way. For the life in me I do not understand why Alan Turing and his contributed has been elevated so much. Yes he made a good contribution But the contributions of others like Tommy flowers and Bill Tutt's where massively more significant. In this discussion its pointed out to us how it was the contributions of others, and what they discovered and worked out, that actually made collosus work. Enigma itself was not the key to anything, It was the intercept and breaking of lorenz, essentially the command and control communication link between all the nazi headquarters across Europe which was the big thing and without Tommy flowers and Tutt then there would have been nothing, they would never have been broken. Look at Rommel, he is lauded as a genius. But all along, Rommel had visibility of all of the plans of the British generals that opposed him. So he could prepare in advance for any attack and exploit any weak areas in Brit lines. All because the actions of a yank colonel, an observer given way too much access to plans which he broadcast every day back to the USA. The italians having broken into his safe and copied the yank codes. Rommel was no genius at all. This was one of those moments in history when the right people with the right imagination and intelligence came together all at the right time. Bit like the Beatles manager deciding not to walk past that record shop, which led to the guy in the shop introducing him to George martin. The coming together of Martin, the beatles, made all their magic happen. The pictures of Tutt and flowers should be on our 20 quid notes too. Where is the bust of tommy flowers? Where is the Tutt award for anything?

❤

Casey is a national treasure

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is it just me or was the interviewer a bit rude

The Van Neumann..bottle-neck needs to be solved...the structure itself is a working entity rather than on a regular PC where programming in ones and zeros...data exhibits itself as 'Spikes' rather than the previous mentioned ..the amplitude and shape of the spike contains the data...in other words

How is it that a video like this has this few comments? Oh well! Awesome stuff! All I could focus on in the background of this footage was the machine that would bring about Space War. But yeah. G.B. is great to listen to on the historic end of things. I also love what he said about the cell phone.

Kaazi?

no way scratch for adults

Casey is so good about going on and on about nothing insightful. Guess he learned from Jonathan Blow.

Casey has good insights for the system's he has experience with, but he has little experience with enterprise applications. He has some good points about over-abstraction, which is important to NOT have. Another correct point: about Conway's Law and microservices. BUT his big mistake relevant for business applications: he says that minimizing the number of roundtrips between server and client makes better performance. Not true because often not possible, as users have to exchange data over the server.

“Algorithms Plus Data Structures = Programs” - one of the best computer books I ever read.

not only was Knuth programming in assembly, he was programming in his own assembly that was not implemented in any hardware.

Great conversation. Thanks a lot. Just one point, quite often you have to change the test when you change the implementation code while refactoring. It is not always a bad sign. Unit testing especially.

Having worked in as the sole c++ developer in a team of csharp developers, many ppl really have wrong idea about fast code and clean code. Casey has a video named simple fast code were he discusses that. For some reason people think writing classes and inheritance and virtual dispatch are the only way to code faster than 70s style assembly. They think the only way to reduce code duplication is using ton of abstraction, and templates. They think the only way to manage memory automatically if you use a garbage collection or raii. That is a very narrow way of thinking...

I stopped shopping at a certain supermarket chain because their self service checkout was horribly slow compared to a competitor.

And only a few will remember that Minix was the base for Linux