Ken Thompson interviewed by Brian Kernighan at VCF East 2019

[@harkirehal258]

These guys are legends. And so humble. Talk about an influencer. This is an influencer!

[@Gravy1255]

He was brilliant, but to himself I think he thought he was kind of "dumb or average". Little did he know at the time; though, He co-created a language that would stand the test of time and be used as a base language for a lot of things in CS.

[@knyazhefilms2154]

​@@Gravy1255 He is a man of integrity and what he thought about himself is honest. He isn't dumb but average which is not to discredit him, but the popularity of what he did is explained simply by the fact that there are many dumb and average poeople around. And those dumb and average people can comprehend what he did and simply ignored other much more brighter people in the field.

[@02muarij92]

@@knyazhefilms2154 He isn't average. Lol.

[@simiuciacia]

@@knyazhefilms2154 If he's average what are we?

[@MikroLGS]

@@simiuciacia we are cockroaches

[@gregorymccoy6797]

They should've let him talk all day. Amazing guys.

[@vcfederation]

I agree! If it was up to me, I would have him talk as long as he wanted!

[@theherk]

"Am I wasting too much time." Are you kidding? This is like the sermon on the mount. Take all the time you would like.

[@PauloConstantino167]

yes take all my time ken pls

[@desarrollou71x72]

may be.. think it about a thread.. his thread is taking a bit long.. he wants to optimize..

[@NILESWORD]

I love how they got Brian Kernighan to interview him, everything was a perfect set up for Ken to knock out of the park, great interview!

[@vcfederation]

Yes. It helped Ken to agree to the talk by having his old friend Brian interview him. Some speakers don't like monologues they prefer "the interview style" of speaking.

[@TechnicallyEvan]

Not much "they" behind it. I alone arranged for Brian and Ken to do this.

[@mondskiez309]

Ken: One Week; One Week; One Week; and we had Unix.. Brian: I think programmers are not much productive these days.. Such gods speaking before mere mortals. Legendary.

[@AlexanderTeterkin]

And Ken said, Let there be UNIX: and on the third week there was UNIX. And Ken saw the UNIX, that it was good.

[@VaultRaider]

He just casually invented a game with LAN multiplayer on a machine for printing boards

[@nieczerwony]

Necessity is a mother of invention

[@ciba2nd622]

@@nieczerwony laziness is the mother of invention.

[@Alceste_]

@@ciba2nd622 & @nieczerwony Isn't Necessity how Lazy people call Inventions?

[@bepsays]

This is the most interesting 1 hour on KZbin I've had in years. Ken Thomposon is a fantastic storyteller!

[@Whateverworksism]

Agreed, this is the best hour I've spent on KZbin for a while. On a site note, in case you're interested, the KZbin channel "Computerphile" regularly features videos with Brian Kernighan. Unfortunately Ken has yet to make an appearance but Brian has a dozen videos or so.

[@nirmalyasengupta7714]

Cannot agree more!

[@arslan113]

Ok iron side😂

[@1anre]

I didn’t know when I spent over 1hr watching and enjoying the tales of how UNIX which eventually gave birth to the likes of LINUX came about. I was glad that I could still comprehend some of the technical topics he glazed over, since I left university.

[@tomahzo]

No doubt! I wish they would have had like a follow-up session with more stories. Or that they would have extended the session.

[@afterthesmash]

They could make an entire movie out of AT&T trying to hire Ken Thompson, and it would be called _Searching for Ken Thompson._

[@abhisheksaseendran3861]

you could say greping for ken thompson lol

[@nathanielwoodbury2692]

Allan Stokes 😂😂😂

[@aiisnice1453]

wonders of the world wide web

[@1anre]

You feel it’ll best the Steve Jobs Biopic?

[@fikrirazaq8373]

I would like to have a movie about how Ken spent 3 weeks writing the UNIX in assembly, the McIlroy TMG's compiler and Dennis wrote the C compiler, and give it the title The Bell's Angels.

[@alexm8468]

I am a native Greek speaker. The first line on his T-shirt says: "I finally understood it!"

[@vcfederation]

Wow! Thanks for sharing!

[@ArturdeSousaRocha]

I was hoping someone would explain it. Thanks.

[@aqk]

Hmmm.. Is this modern Greek? Or the traditional? - Ἐν οἴνῳ ἀλήθεια which I have succumbed to tonight....

[@LBCreateSpace]

Thank you! I was wondering 😂

[@jimh8340]

what does the code translate to underneath it?

[@y__h]

The faces of people that started time. Unix timestamp that is.

[@arpanmukherjee4625]

Nice comment

[@alexa.davronov1537]

Good one.

[@MacNerfer]

In seconds from Jan 1, 1970

[@m4heshd]

Did you forget Multics?

[@ComradeStiv]

Future nerds are gonna be sooo jealous we saw him while he was still a living legend! Just a regular Joe that happened to do great things. Thrilled that he still loves to tell the stories. I get the feeling he's still slightly perplexed why we put him on such a pedestal for just doing what he can't help doing 😊 This sit-down is _solid gold_ ✨

[@vcfederation]

So glad that you liked this talk!

[@t7t810]

"And at some point, I realize without knowing it up until that point that I was three weeks from an operating system with 3 programs : one a week. An editor, I needed an editor to write code. I need an assembler to turn the code into language I could run. And I needed a little kernel kind of overlay call it an operating system. And luckily right at that moment my wife went on a three-week vacation" Ken Thompson

[@daga68]

I would stamp a T-Shirt with this paragraph anytime !!!

[@nishanth6403]

Absolute madlad

[@wojciechkaczmarek5394]

we should make a monument of the wife xD

[@gsmagesh]

Man, its full of goosebumps ... to get to know about how things were born! I mean, the real things like Unix, C, grep, pipes, etc... Very inspiring to see legends sharing the same stage! Missing Dennis Ritchie though!

[@yunjiehong4649]

Missing Dennis.

[@SoulSukkur]

One thing I really love about computer science is that it exploded so recently, we have core founders who's work has touched every part of the modern industry, acting as foundation for much of it, but they're still here and still working.

[@raghunc]

Yes, they literally laid foundations to modern computer science

[@pskocik]

"One week, one week, one week and we had Unix." Damn, I need to speed up work on my software project! :D

[@absalomdraconis]

The secret is to start "confined", almost the the point of uselessness. _ALMOST_ to the point of uselessness ;)

[@nicolareiman9687]

Don't forget his previous experiences on OS disgn.

[@ahmadalwazzan384]

the man was pumping assembly code faster than I write java script.

[@ch33rfulness]

In one week, I barely manage to sketch a partial solution, after having spent 30 hours in useless meetings, where we’ve decided about what and how to decide… In a year, if I ignore the copy/paste/modify, I barely write 1k lines of code, after consulting Google, of course 😂

[@flippert0]

Besides UNIX itself, pipes are probably the greatest general invention that came out of the UNIX development. The whole talk is amazing.

[@vcfederation]

We are so glad that you liked it!

[@casual.dojo.1]

I can't believe how laid-back Ken Thompson is in this talk. He’s got some incredible stories and truly is a living legend. Listening to the creator of UNIX makes me feel like anything is possible. I enjoyed this relaxed chat with a genius who's both self-effacing and humble.

[@Blackknight12988]

This video is a gem. I hope it never gets taken down or made private. It is something every developer should watch just so they know what it means to be a developer

[@vcfederation]

Vintage Computer Federation intends to keep this up as long as we can.

[@cannaroe1213]

Have you considered OnlyFans? I've always wondered what those mainframes would look like with only the fans.

[@an2qzavok]

Step one: turn projector off Step two: shut down the notebook Step three: take out paper notes

[@alexa.davronov1537]

Sounds like an Algorithm...

[@MarquisDeSang]

"We don't need that" about personal computer. inb4 mainframe masterrace.

[@Cursedminecraftman]

MarquisDeSang These guys wouldn’t be proponents of mainframes, but mini computers.

[@gloriascientiae7435]

Lol I am 26 but I still do a lot on paper. I guess its just a nice esthetic, but there are some pros to organizing things on paper. And I'm a programmer, so I definetly know how to organize large file collections on a PC.

[@rustycherkas8229]

Yes... Exactly what UNIX was meant to be: lean, mean, efficient and functional. It's like the joke about NASA spending $14million to develop a pen that works in zero-g while the Soviets just used pencils.

[@КириллПальцев-ю1о]

These guys are rock stars of computer science and yet they are so humble. I would love to see more interviews with both of them

[@goldnutter412]

Graduated by accident.. 😂🤣

[@cybergal99]

as someone who's made their living with Unix since 1989 and taught Unix at NYU for years .. LOVE THIS!

[@1anre]

Isn’t it humbling to see these guys give it all out for free?

[@alexa.davronov1537]

7:55 Getting started 11:00 Bell Labs: In Pursuit of Ken Thompson 17:11 Multics OS 21:13 Invention of Unix 23:40 "Funding Unix", Dennis Ritchie kicks in 29:27 The PDP-11 30:30 Pipes 35:07 Grep command 38:35 Language B 52:53 Moscow Trip Story

[@kernelpanick636]

Not all heros wear capes

[@somebodyelse9130]

Thanks! Replying to boost this comment higher.

[@kamilziemian995]

Thank you.

[@Xrey274]

Isn't it Brian Kernighan?

[@MultiPetercool]

Does anyone else see the irony of the OS most associated with open source was developed to process patents? 😂

[@AlejandroRodriguez-wt2mk]

"i was 3 weeks away from creating a new OS", I have been learning how to open files for a year.

[@n33to]

Alejandro Rodriguez true story haha. Computers are difficult.

[@AlexanderTeterkin]

In early eighties it was easier (for me in Russia) because there was no so many choices: for example if I wanted to make a fast game I had to use BIOS interrupts, so I had to find a documentation. Actually I couldn't, so I had to find people who know something about it. And I could find, I would learn from them, so finally I made fast games and other programs (sort of Midnight Commander and Fast Text Editor etc.).

[@4Exp4]

@@AlexanderTeterkin It was easier because people weren't spending time on pointless crap and methodologies but instead solved the real problems.

[@1anre]

@@AlexanderTeterkin Do you have a list of cool tech inventions you’ve built over the years?

[@AlexanderTeterkin]

@@1anre Sorry, I do not have such a list.

[@imrank340]

These guy truly a father of modern computer technology, in their own right command respect and perseverence, sadly Denis passed away, seeing these duo very satisfying.

[@vcfederation]

Yes. It is wonderful to have these two together. It's too bad that Denis passed away before we could record them together.

[@1anre]

I love how casually Ken Thompson just says he created an editor, an assembler & a kernel in under 3weeks for the UNIX operating system while his wife & child were away on holiday & @ 37:10, he hacked away and created the GREP program overnight, to present it to his boss the next day at work since he needed such a robust SEARCH tool, as if it’s not one of the most well known and most used command line tools even till date in 2021. That amount of humility and candor shown here by him, is astonishing. Meanwhile tiny KZbinrs that’ve just gotten into Google & Amazon and worked there as SWEs for a few years, will now come on here and be making it seem like they just dropped down from heaven and are above and beyond everyone else in the Tech Space.

[@SaHaRaSquad]

"he hacked away and created the GREP program overnight" No, he didn't. He literally said he just fixed bugs for an hour or so because the boss asked him for a program that already existed on his harddrive. So he pretended like he wrote it in one night. And to be fair writing a line editor in one week is absolutely doable if you're a good programmer. Still, an absolute genius. I mean he basically invented regular expressions as we know them today.

[@vcfederation]

Yes. Ken did some amazing things!

[@vcfederation]

He is definitely is a genius who accomplished so much in this area!

[@heavyaccept]

Mr. Ken Thompson's t-shirt: "ΕΠΙΤΕΛΟΥΣ ΤΟ ΚΑΤΑΛΑΒΑ!", meaning, "Finally, I get it!" or "Finally, I understand it!", and with this beard he looks like Archimedes! Usually, the computer geeks are people with no sense of humor, but in this case, this guy has a plenty of it! Anyway, a true genius, humble and funny guy.

[@johnwolves2705]

but can you explain the code below it 😂

[@wattage]

Thank you so very much for recording this interview in such high quality and for sharing it with us. I love hearing about Unix history and I have desperately been wanting to watch a proper interview with Ken Thompson. And to have this one given by his friend and colleague Brian Kernighan, in a comfortable setting surrounded by fellow geeks, was absolute magic. I could have listened to hours more. The story about Doug McIlroy made my jaw drop. Such fascinating gentlemen and such unparalleled intelligence. Really enjoyed it!

[@1anre]

Are you a huge Linux proponent?

[@wattage]

@@1anre Yes, Linux is great. I find the subject of operating systems really interesting. And hearing stories about Unix' origins directly from the guys who created it (like we have here in this video), now that's just fantastic!

[@bharathkarkera3223]

Man agree to everything you told.. Unix is the best

[@imranariffin2688]

Someone should make a movie out of this unix legend.

[@1anre]

What would be a fitting title & who should play the roles of Ken Thompson, Brian Kernighan & Dennis Ritchie ?

[@knoxduder]

This wins at viewer comments for the month !

[@m4heshd]

These guys are so humble that they completely avoid being in the trap of success paradox.

[@goldnutter412]

First world privilege is the groupthink norm these days.. if you're alive you probably grew up in a relatively spoilt generation, I know I did.. parents gave us whatever we needed etc, no working in coal mines at age 8 for me

[@karimmanaouil9354]

Hail and respect to our great masters and lords. They contributed over than 50 years of continuous and generous work for humanity: MULTICS, BCPL, UNIX, C, PLAN9, AWK, GO. How UNIX changed humanity can be compared to how Newton's classical mechanics changed the world or to how Alexander's Fleming Penicillin changed the history of biology and medical treatment.

[@rmgnair]

Good comparison

[@gli7utubeo]

Whatever happened to PLAN9 ? It was the buzz for a while in Murray Hill.

[@squallleonhart6747]

"I was a pretty good programmer"

[@syahrulrozi8233]

"i was never good at math"

[@emincanozcan4839]

@@syahrulrozi8233 test

[@russelveganeucleonps4plays820]

.DT.FTC.V_

[@morpheus7422]

More like "I just do stuff" 😁

[@boxerfencer]

Well, I have heard testimonies from students at Berkeley who worked on it say that it was badly written, so much that they had to rewrite it almost entirely, and which I assume is why it gave the university of California the confidence to start BSDi, seeing as though they rewritten it and turned it into their own OS.

[@wiilillad]

For being 77, Ken looks and sounds great. =)

[@antoningavrel2808]

23:11 "And luckily right at that moment my wife went on a 3 weeks vacation to take my one year old (roughly) to visit my in-laws who were in California, this period long, 1 week, 1 week, 1 week... and we had Unix"

[@giorgiogrisetti4277]

I teach operating systems. My students have issues in closing their jaw when I reveal that some marketing person they worship did not know what program is. Yet they don't know who Dennis, Ken and Brian are. As a start , I subministered them this video. A healthy mixture of humbleness, competence and honesty. I hope this spirit will come back someday.

[@vcfederation]

It is hard to replicated the spirit of what was done in the "vintage computer" days.

[@bluegtturbo]

It occurred to me watching this that there Ken seems to be cut from the same cloth as Steve Wozniak. Both men unambitious and seem to have a 'hippy' attitude, but extremely successful because they love what they do!

[@hunternegron336]

Seems almost paradoxical, but it's true :)

[@soundofmusic94]

this is what internet is for... what legends you had here.. thanks for sharing

[@vcfederation]

Such awesome legends!

[@germansnowman]

Oral history interviews like this one are pure gold. Thanks for preserving history for us!

[@vcfederation]

That is part of our mission to preserve the history of vintage computers. We are glad to record this for posterity.

[@Elite7555]

Ken seems to be full of stories and I love it. Hoping to hear more of them.

[@DominicRichens]

I remember at 19 seeing pipes and thinking it was brilliant. Probably used them almost weekly in the last 30 years, searching and reformatting output.

[@vcfederation]

Yes. A great invention!

[@burntt999]

idk why but i just love these guys... they are so damn chill. especially Ken. its like his brain is pulling so much energy his body and emotions are lagging

[@vcfederation]

@burntt999: He is the ultimate hippie nerd!

[@marciomaiajr]

This is gold! I wish they had made the interview when Dennis Ritchie was still alive. Thanks so much for uploading it.

[@tomahzo]

True, although there are some decent videos on YT from the Bell Labs vault where Dennis Richie and Ken Thompson and others are talking about these things. Here's one example: kzbin.info/www/bejne/gKC5goeGl6lpi7s . But, yeah, a fireside chat like this with Dennis Richie would've been great :).

[@shirajsharma8085]

three gods of Computer Science Dennis,Ken and Brian

[@synen]

Ada Lovelace as well.

[@capoditutticapos19]

@@synen lol

[@zevnikov]

Living history. Men behind all our phones, tablets, all our modern Life. A true wizzard of the time. Hats off.

[@bolnyaluo4601]

It is really inspiring to sit at the feet of these grand elders and be bathed in their experience. Its like being in a dream. Ritchie, Thompson, Kernighan.... are the World's apex of computer programming.

[@asifchoudhuryca]

What an amazing 1 hour spent in the company of one of the brightest minds of the Computer industry: Ken T. , the creator of the UNIX with his loooong-time collaborator, Brian K.

[@vcfederation]

They have some fantastic stories. It was a privilege to have them come to our show. We are glad that you liked this video so much and your support for our organization. Please spread the word!

[@youreale]

Two legends. Thank you VCF for preserving this.

[@vcfederation]

You are very welcome! We are glad that you enjoy it!

[@tanishshrivastava2442]

I really wanted Dennis to live longer, so I could watch him somewhere like this. Alas, we rarely get what we want.

[@1anre]

Damn. Didn’t know he’s passed. What are your top inventions from him?

[@tanishshrivastava2442]

@@1anre Just one. c programming language, which serves as a foundation of various modern software to this day.

[@sauravghosh8713]

Ken Thompson is by far the ultimate geek.

[@karimmanaouil9354]

You should have said: The greatest geek that has ever stepped on earth.

[@1anre]

@@karimmanaouil9354 erm Steve Wozniak?

[@gnupph]

@@1anre wozniak’s technical contribution to the computing world is almost nothing compared to these legends

[@1anre]

@@gnupph I won’t undermine Wozniak’s contribution though. These guys built some very good tech frameworks that we still use in servers and enterprise environment today but Wozniak was no slouch.

[@ardalanahanchi3977]

This interview is amazing! These guys are absolute legends in the computing world.

[@panographic]

Ken Thompson is a national treasure

[@vcfederation]

A very special guy!

[@miyalys]

34:24: "You type one two + and it would say 'four'. [..] I was never good at math" Honestly this is kinda nice to hear, you can be hugely successful and make gigantic contributions to computer science without being that good at math. I've felt for a long time, that logic is much more important in many CS areas.

[@alexa.davronov1537]

You don't have to be good at math until you are trying to solve very specific problem benefiting you performance.

[@AlexanderTeterkin]

I think It was a joke. One does not simply program in Assembler.

[@jaredteaches894]

He had a deep understanding of multivariable calculus and physics. When he says he’s not good, it’s more like, I’m not that good when compared to my math PhD peers.

[@mrbananaman8032]

Math is probably a "requirement" for CS more for its logic aspects. The only way Americans learn about traditional logic without a college course that focuses on it is during math class when you learn about things like the associative property and similar. If A is B and B is C, then A is C. It's a virtual skill somewhat similar to spatial reasoning. Now, it would be unfair to say some very advanced math isn't required, especially when it comes to 3d graphics and simulations. Anything that attempts to mimick reality or break through it.

[@nieczerwony]

This men did electrical engineering so don't think he was never good at math. 😅

[@TheZindarod]

I could have listened to this interview for hours.

[@smcracraft]

Sat in Ken's office at Google one Sunday when I started at Apple under Jobs. It was a fun visit. Been doing Unix since v6 and receiving Ken's tapes at Stanford Research Institute for my machines plus all the chess tests we did on the phone for Belle. Also got a nice kudo from dmr regarding a C program I wrote. A fond memory. The above interview is worthy. Also chatted with Brian about his recent book on Golang.... never chatted with Doug M. Pipes are my favorite feature to this day. I was lucky because I had access to all the OS and apps source code of v6. Spent a lot of time pouring through that code. Cool interview VCF!!!

[@andrewsharpe2587]

Rather a lot of name-dropping, but good for you, and I'm glad you were able to work with these folks

[@aceflamez00]

Holy crap a Ken interview, I've been waiting so long

[@seandavidniemann4563]

Me too!

[@argonwheatbelly637]

Always a great storyteller. It's been decades since I've seen him, and Dennis, and Lorne... Great memories!

[@dogriffiths]

I could listen to these men all week

[@felipevaldes9168]

08:20 is when the interview start

[@proshadu606]

Thank you frind

[@erdi.demiroz]

Thanks my friend

[@tanveerhasan2382]

bless your heart

[@alexa.davronov1537]

1:03:50 is where it sadly ends.

[@FilipBekic01]

This is my favorite interview on KZbin so far.

[@tjoleary8738]

Amazing...I could listen to Ken's stories all day long!

[@vcfederation]

He had a lot of entertaining stories about all sorts of topics!

[@gaius_enceladus]

Wonderful stuff! It's a pity that Dennis Ritchie has passed away but it's awesome to see everyone else here!

[@vcfederation]

Yes. We would have loved them all to be together at the same time.

[@tomahzo]

What an amazing storyteller! I thought that would be merely interesting from a technical standpoint and have interesting nuggets of information but that was positively captivating. Curiously enough the man's got solid comedic timing too. I did NOT expect that from him. I could easily sit there through three hours of more stories like that - the session ended way too quickly!

[@vcfederation]

Oftentimes the most brilliant people like him are talented in many different ways.

[@waldmatias]

PRICELESS and INVALUABLE. If only we had similar talent, no-BS, drive-to-create and innovate in our time. They wanted something, they were going to find a way to make it happen... priceless how honest they say how they ripped-off Bell to bring UNIX to life, but even while doing it, they helped other teams and people with their own projects and tasks.

[@vcfederation]

Exactly!

[@g4mbt]

We need a Bell Labs movie. So much came out of there that withstood the test of time and take it for granted today.

[@vcfederation]

A movie or a documentary that goes over the entire history, discoveries and people involved with so many innovative and breakthrough technologies.

[@homtom2]

I could listen to Ken talk for hours

[@theMuritz]

What a joy, to listen to this immortal legend of a geek and his „geekdom“ anecdotes. Marvelous …

[@vcfederation]

Yes. It was a rare and humble experience to have him come and talk to us.

[@RideGasGas]

Great interview, thanks for arranging it, recording, and posting.

[@AliMirjamali]

Thank you very much for the video. I am grateful for being able to listen to these guys.

[@mikemargerum6441]

Thanks to Ken, Rob, and Robert for Go! Great stories and, as, always, smart people are always so humble.

[@chemaguerra1635]

Considering how hugely influential they've been, it is amazing to see how down to earth and humble they are.

[@tomahzo]

Their focus is on the right thing and they are motivated by the right goals. Just the love of this tech and what it can accomplish.

[@morpheus7422]

You can't succeed in software if you decide to be proud

[@vcfederation]

So true!

[@vcfederation]

We agree!

[@vcfederation]

Yes. Ego gets in the way.

[@AFerreiraV]

This was a "magical" moment with living legends in the history of computing.

[@vcfederation]

Absolutely!

[@alexa.davronov1537]

I can listen to both of them like... forever.

[@tjoleary8738]

Thanks Brian and Evan for facilitating this!

[@vcfederation]

It was a great and rare talk!

[@tjoleary8738]

@@vcfederation Would have been fantastic if Dennis Ritchie was there, as well! The three legends!

[@Seeker-ud6em]

I’m literally having my job and my whole life around tech, because of these legends

[@vcfederation]

They have no idea how much their contributions positively affected people's lives.

[@michaelbauers8800]

Wow, this is one of the greatest computer science related videos I have seen. I started with UNIX late 1980s or something. And worshipped the simple ideas behind it, and thought, these people were smart, they knew what to leave out. Amazing seeing some of my idols in a video! I should see if there's a video soley focused on the Belle chess system. Partly developed by Ken Thompson.

[@vcfederation]

Thanks for sharing!

[@mitchelvalentino1569]

Truly incredible. Thank you very much for uploading this video.

[@TheGagi82]

The greatest people are the humbler ones

[@kevinforth7618]

This was fantastic, and brought back a lot of memories from the 1970s. Thanks so much for posting this.

[@vcfederation]

You are very welcome. This is our most popular video. Very rare opportunity to hear his story.

[@Nettlebed7]

My heroes! I know Kernighan from "The Elements of Programming Style" (Kernighan & Plauger). PDP8 was my first, then PDP 11. My teacher left a window unlocked so that I could program those computers during the night without crossing the lasers of the alarm zone.

[@vcfederation]

LOL! Such a fun story!

[@ernstraedecker6174]

On his T-shirt it says: "epitelous to katalaba", meaning: "finally I get it" (.. have understood it..)

[@rafaelveggi]

thanks, captain

[@nealmcb]

Ken's t-shirt is visible at @11:21 and contains both that quote (in Greek) ΕΠΙΤΈΛΟΥΣ ΚΑΤΆΛΑΒΑ (epitelous katalaba) and also the infamous snippet of the code that did context switching in Unix. See more at thenewstack.io/not-expected-understand-explainer/ on how the comment above that code actually says "You are Not Expected to Understand This", probably the most famous comment in the history of Unix.

[@CommodoreAmiga]

I could sit and listen for hours!

[@vcfederation]

Yes. I agree!

[@3145mimosa]

I like every single moment of this interview - Ken Thompson is so inspiring!

[@lucasb3h3m0th]

So much love and respect for these men!

[@ndundu3338]

No word, just good to see these two legends stay healthy

[@vcfederation]

Yes. We were glad that they were able to come and talk about their time working on UNIX.

[@henrysmith9725]

I knew Kernighan was a good story-teller from Computerphile, but Thompson is great as well.

[@vcfederation]

Both are great story tellers!

[@nazavode]

Thank you for this piece of history of computing. I'm so glad the foundations of what we use today were laid out by these brilliant minds striving for elegance and simplicity.

[@ClintPachl]

Wish this was 10 more hours.

[@nathanhenry2747]

kind of a shame that the talk couldn't go longer. I very much enjoyed it though and I hope that Ken Thompson can come back at a later festival.

[@ryanarborist]

I saw this in person. It was standing room only by the time I got there. I remember Ken at one point saying 34:35 "I was never good at math." I'd been going to VCF East for a few years at this point, I'm sad I missed it in 2020. One guy at VCF East has an Altair 8800 and AM radio that plays Daisy picking up the CPU cycles.

[@billymania11]

I had no idea that Ken was human. I figured he originated from another planet. I'm kidding. In this interview he came across as a warm and wonderful person and it was a pleasure to hear his description of how Unix came to be. It was a fascinating story.

[@vcfederation]

Yeah. If you never met him, then you would think that he was a hippy robot or something. Very personable and interesting person!

[@adulate]

insane achievement. that level of productivity is only attained when you're attuned to the subject at a soul level.

[@vcfederation]

It's rare genius like this that amazes us!

[@trichomaxxx]

I could've listened for longer, great conversation!

[@vcfederation]

Yes! Such interesting an conversation!

[@patux]

Amazing to see and hear these legends together again.

[@NordicFrog]

It's pretty incredible how sharp these guys still are in their old age.

[@yafz]

Doug McIlroy, mnown for having originally proposed Unix pipelines and developed several Unix tools, such as spell, diff, sort, join, graph, speak, and tr, is almost 90 years old and I remember him giving a talk a about Haskell programming and math a few years ago. These guys are really special!

[@rio-kt7ut]

i'm too obsessed with the history of unix, getting excited/frustrated when little things are skipped over. The name for grep comes from the ed commands, g/re/p (global / regular expression search / and print). So great relaxing to Ken Thompson and bwk talk about this history, could sit and listen for hours

[@vcfederation]

So true! We could listen to him for hours!

[@frogringtone]

Could have easily watched 5 more hours of this!

[@vcfederation]

Yeah. This was really fun. I wish he would agree to come back, but he doesn't make many public appearances!

[@cthekoz]

As an old man pro dev, I think this is extraordinary.

[@darta1094]

Amazingly nice and free people were creating amazing things at that time

[@tsconn23]

Wow, this is great! I'd never heard of this conference before but I have now!

[@rmgnair]

It's quite amazing, how Ken tell stories, and how humbly many things like the evolution of UNIX, GREP, etc. etc. Real genius quite unassuming. Kernigan too. I don't know whether Dennis Ritche was alive at the time of this interview👌👌👌👌

[@smorrow]

He wasn't.

[@The.Chiefman]

How sad this interview only goes for 1 hour ... I could listen to Ken and Brian talking for days. Great work putting this event together, Great job and thank you !!

[@EricsEdgeVideos]

Three years later and it still holds up!

[@vcfederation]

Absolutely!

[@commandershepard1944]

We need more Ken Thompson