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16:02 - Cope at his best, calling random Twitterer a prostitute.

Beware: this talk endorses London School of tests. Your Tests Suite will be big and mock heavy and any refactoring will break a lot of tests. I would advise looking for "Chicago School" (also known as Detroit School) instead, that Kent Beck and M. Fowler propose in their writings.

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Very nice architecture design example!

Kevlin Henney is one of my preferred presenters at Codecamp. He leads us masterly back to the foundations of architecture, what remains, the foundation and the basic structure and what evolves and changes over time. Thanks for sharing.

Excellent présentation with good and deep advice. 38:16 Thanks

Keynote of the year.

But TDD is gospel! Jokes aside there is nothing wrong with TDD if used correctly and appropriately. I prefer it for a stable spec. If there's no spec, it's a great way to lose a customer.

There is one and only one remedy for inflation, and it's in not printing the money in the first place.

Very high quality

James is a legend thank you for uploading this

A "real" example. Very nice.

Can't believe I missed seeing Dave in my own country! 😢

The best talk I've ever heard Dave give.

"Guided, incremental change" is not evolutionary.

Constant feedback in Scrum? Since when?

I just thought I'd throw in that "How Buildings Learn" is also a 6 part TV series from 1997 and it's available on here if you dig around a bit. ... and whilst we're on the subject of books... I love that bit when The Endless are all arguing (again) and Delerium says "stopitstopitstopitstopit!!!!!!" Cloneable... I've been trying to convince "the entire IT industry" That E. mail is spelled "E. mail" and not "email" for a few decades now... too late.

One of the most useful presentations related to architecture that I have ever seen!

Related to the 8 sagas and what our system needs. Our system may have several parts and certain parts need another saga because they have other needs. That is, the context is not necessarily something homogeneous.

"Agility" does not have to be a dimension like "scalability", because it is a resulted and composed trait (as feasibility) and is relative to the context. The same architecture can be agile in one context and exactly the other way around in another context.

You don't have to throw away ADR, because the next ones will come and won't understand those decisions and will instantly introduce an accidental complexity. So, if the company doesn't use them, you have to use them and try to convince others to use them. Architecture ~ the most important decisions, if you don't understand the decisions, you don't understand the architecture. And they also can be used as a tool for evolution and improvement.

Yet the things he complains about come from the Scrum camp, nearly exclusively.

Thank you for sharing!

I don't know Kevlin... sometimes the idea of "swim away" does have a certain attraction. ;) For anyone who doesn't grasp entropy... could I just recommend Jim Al-Khalili's excellent two-part documentary "Order and Disorder". It is to thermodynamics and information theory what a good Kevlin Henney talk is to computer science.

Fun part: Excel datetime columns cannot handle timezones. Everytime I export a pandas dataframe into Excel I have to go thru the datetime fields and remove the timezone. Welcome to the 21st century Excel!

I got a few recommendations to watch this video, but when listening on headphones it is killing me, as the audio is one channel (L). Is it possible to make it stereo (maybe just copy/paste the left audio channel to the right audio channel)?

ChatGPT - Having a sociopathic bullshitter acting as our "pair programmer" sounds a lot like using existing social media platforms to find ideas and advice for our programming. 33:21 - WOW! Kevin is using the correct precise, philosophical definition of "bullshit" at this point. But, that should be no surprise... things like that are why we listen to his talks.

Wow. Fking terrible delivery. Hope you learn how to deliver message properly at some point.

Great delivery ♥

Audio 😥

Modularity is all you need

AUDIO IS BROOOOOOTAL

This is pure gold. Great delivery as well.

Thanks guys for this great presentation of the Multi tenancy concept, I loved the drawings and the high spirited presenter. Have a great day you all 🎉😊❤

First liker.

In Jim's talk - he explains that hubs are akin to community of practice / interest and the more communities you are part of the higher the chance that you'll know someone in a team that you want to talk to and without the need of going up the org structure and then down the structure to speak to someone without upsetting the leadership hierarchy. This hub based approach is through weak leaks and enables teams to self manage.

Oof, dont listen with headphones! My left ear is dying 😅

Which ChatGPT version did you use? V4 is significantly better than 3.5. Soon v5 is thee..

Scrum is known to lots of people as a word in countries that play rugby. I don’t know why he thinks it’s rare. Thanks for the rest of the talk.

I think the way Henney presented the PDSA-cycle, it's painstakingly obvious that it supports the idea of proposing a project, change in the work culture or whatever it would be. Then you found a group that will try to flesh the plan out and make a small trial project, learn about the new thing and try to make it work. Something preferrably representative of the actual change in the company. Then they report the findings, the review on the experience and write a paper for the management to gauge if it is worth going through in the bigger picture, changing the actual company process. Basically study and then act on the change after the successful pilot project where the company gained knowledge on the new thing, its pros and cons. Not just jumping in on a new thing and trying to change perhaps the whole company's process and trying to force it through until learning it's not feasible or forcing it through in a way that it's now in action but it's not an improvement for anyone, almost the contrary.

Building on cloud services is moronic. Never build your house on someone else's land

22:37 Greatest owning of ChatGPT and other tech like it in 6 seconds or less!

17:12 I'm a bit confused. What is the difference between "business value" and "estimated business value"? I couldn't read the hidden nuance here

Foarte faină prezentarea! Felicitări echipei care a realizat-o!

The only people who are going to watch a video like this are the ones who can't make any effective changes. Software developers are slaves to rampant corporate corruption. There is no rational argument you can make to change management's mind. They do not care about productivity, morale, the product, the customer, cost, or even the company or the shareholder. They care about their personal agendas and power. Watching them interact with each other is like watching A Game of Thrones. The only way to make a difference is to do good work in secret.

This guy had better ALWAYS think correctly, completely and overall flawless. ONE misstake from mr Henney will create a black hole - of unlikeliness, but the agan if he is on The Heart of Gold, the Infinite Improbability Drive would kick in and take him safely to the other end of universe in jiffy.

The Gödel Theorem is once again used almost entirely wrong. For anyone interested, there is a great video on here somewhere that explains the misconception.

Awesome lecture. Thanks.

excellent video

Omg, the quality of this video is awful. Left ear audio only, terrible quality