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I have always had this gnawing curiosity to ask: All these great libraries, are they limited to be used only in non-distributed systems? Because as soon as you add a cluster of nodes, you could synchronize/lock on one node, but can you stop a concurrent request coming on a thread in a different node? With these libraries, you cant. So were these libraries written with a single machine in mind? If yes, most systems that make any reasonable amount of revenue don't rely on a single machine as a server. So my question is: Are these concurrency paradigms still relevant as far as distributed systems are concerned?

this was well explained

3:45 learn your IDE to reduce cognitive load 8:17 program with GUTs 9:28 what do I mean by good 10:48 descriptive test method name 11:12 11:44 long method name in camel case - unreadable 12:01 12:21 good feature of JUNIT 5 - *@DisplayNameGeneration* 13:50 23:50 29:23 34:32 35:20 35:46 use the right dependency, don't use Spring Boot for hello world app 36:37 37:06 39:17 41:06 Date is not a date 43:42 do not use java.util.Date 44:00 Technical Interviewing is skill worth developing 45:10 46:08 3 areas to dig into more multi-threading 46:57 synchronised is a bad idea 47:34 48:31 data structures question

Venkat is amazing, there is not a single video to watch from him that you don't learn something useful.

Great talk, thank you!

to trace a thread through a number of distributed services - well - is a performance problem there Java's fault or the architect's?

Josh: would have been great if you load-tested WebFlux for a proper comparison too.

This is awsome! Thanks for that.

Thanks for the video! was a very good comparison and easy to understand !

Cypress also supports Edge and Firefox at least. We are working on these browsers, plus Chrome.

Awesome presentation and interesting topic. Thanks, @vrentea

Everything was going well until 16:16

Amazing talk, thanks for the great explanation. this was easy to follow and digest all the concepts.

8:40 poor truck, :(

i am trying to get this working with debezium (aws mks connectors), but i am having issues about the format, any idea on this: Converting byte[] to kafaka failed due to serialization error:

this is an excellent presentation. thank you very much

I wish they elaborated more on how they keep code from breaking - 27:10 .

Nice explanation and implementation of the Atomic Habits approach. Keep it up :)

The best tech session about Arch Unit and Modulith I've seen by now. Thanks for share such relevant content.

it is so hard to write idiomatic java... omg. the "new" features many times feel like they're adding more to the confusion, than actually making life easier.

This is just what I was looking for better sports commentary on youtube highlight videos

Less assumptions == better code 👍

Great presentation, thank you!

hi could you shares tool used in all stages and ppt for this presentation

Very good presentation

Great presenter! l-) && Good stuff!

What a great summary tks a lot

Hello, is there a recommended solution to replace Decorator Pattern Implementation ?

I think the playwright doesn't facilitate to test native Mobile apps. Can anyone correct me?

Unsafe is deprecated now

Hi my friend

Avoid doing HTTP calls in transaction methods

Super!!!

Thanks for the great talk. Really simple and impressive, though I have some concerns on your suggestion of using virtual threads to handle request and use coroutines for structured concurrency and etc. Even if a single request is handled by single virtual thread, the underlying carrier thread can change if the virtual thread is rescheduled. Is it possible for libraries that make use of ThreadLocal work normally in this case?

I woz her

Great content, but the sound effects detract from focus, especially during key points.

Best introduction to java 8

Heard about Result/ Either OR sealed interfaces in Rust, Scala, Kotlin instead of recoverable unhappy path throwing and catching runtime exceptions?

Victor, Thank you for always sharing your knowledge with us. Your presentations are insightful and inspiring!

Two favorite person on the stage wow

Nobody presented so far how to create and use in Java 21 with Vitual Threads some concepts welll know in Spring WebFlux like methods zip(), merge(), concat() and many others. How to pass context in downstream comparing to what is use in Spring - Reactor Context. So far it is not a replacement for Reactor.

I don't know why he finds a buld time of 15 mins to be impressive. If find it rather long.

This is the longest time I have seen josh silent

These guys are BIG FAT LIARS to sell ANYTHING... why does database schema change.. not because you got HIGH.. there is a change in the way business being done for new variations... As SQL is strict about it schema, but NOSQL is not Strict about "Schema", it allows couple of extra attributes as its document structure. Suppose if business is getting same Invoice data from different sources, each source may have some extra information, cannot be ignored... so your storage should not BE STRICT about the data..allow Dynamic SCHEMA, thus Decide for NOSQL....

this should be taught to any one who has ever written atleast 10k lines of code.

can we have a link to the website url at the end of the talk ?

Amazing journey through the evolution of computer generated music!

Again very insightful from Venkat. Josh's body language shows 100% respect he has for a co-speaker. Great to see he collaborated with Venkat Sir.

Too high level

underrated! Thank you for explaining in this detail!