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Geecon 2017 Kraków: Day Three

Episode 73

Two weeks ago we have covered first day of Geecon 2017 Kraków conference, day two was week ago. Now it’s time to take a closer look at third and final day. I’ve managed to participate in five talks this time.

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Henning Schwentner: Value types – the next big Java Thing.

“Codes like a class, works like an int” is the idea behind project Valhala – value types, the next big thing planned for Java after lambdas and modules. Objects have variable state and reside on heap, while values are immutable and reside on stack. The main benefit is ability to create rich domain models while retaining the high performance of primitives. Value types definition will be Read the rest of this entry »

 
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Posted by on June 8, 2017 in Misc, News, Technology

 

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Geecon 2017 Kraków: Day Two

Episode 72

Last week went through stuff from the first day of Geeon 2017 conference, which took place between 17th to 19th May in Kraków. Today we will continue and cover seven talks I’ve been to on day two. There will be a lot of reactiveness, events, architecture, APIs, security and some pretty low level topics.

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Jakub Pilimon: Event Sourcing

Command query responsibility segregation, event sourcing and event driven architectures are typical buzzwords on conferences nowadays. Jakub introduced the idea and confronted the approach with relaying on object-relational mapping to do the job. There was quite a lot of live code and Hibernate guts debugging. We heard stories on how Twitter almost collapsed in 2012 due to using the same models for writing and reading data and how to lose a girlfriend due to different projections of event log in the relationship. Read the rest of this entry »

 
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Posted by on June 1, 2017 in Misc, News, Technology

 

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Geecon 2017 Kraków: Day One

Episode 71

As I’ve mentioned in the previous episode, I was attending a conference. Geecon 2017 took place between 17th to 19th May in Kraków. There were four tracks without explicit categorization, roughly 80 talks and 1200 people. The focus was mostly on Java with a pinch of soft topics, agile and similar stuff. It was the ninth edition, which took place at cinema complex about 5 kilometers from the city center.

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I’m a car person. Apparently, I have a train curse. Whenever I take a train, it is either significantly delayed, or breaks down in the middle of nowhere (hi Pyrkon 2013…). I was a bit hesitant to test the curse, and it still works to full extent, but more on that later. Let’s get down to business and review what I was able to grab from the event.

Talks

On day one, I’ve attended seven and a quarter of talks. A quarter, because one was so weak, that I’ve left after 15 minutes and started to wander mindlessly in the sea of conference sponsors. Let’s skip that one and see what good was out there. This will be a content-dense ride.

David Moore: Wrestling the Monolith

“Software is not done until last user is dead” – was the takeaway I liked the most in the keynote from Read the rest of this entry »

 
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Posted by on May 25, 2017 in Misc, News, Technology

 

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Boiling Frogs Wrocław 2017

Episode 59

Last Saturday, on February 25, I attended Boiling Frogs – software development conference held in my home city, Wrocław. It’s the second edition of the event, this time it took place at Wrocław Congress Center near Cenntenial Hall, one of the city landmarks. There were 31 talks / lightning talks in total, spread across three tracks covering variety of subjects not tied to any specific programming platform but focusing mostly on more generic aspects of coding, building organizations, solving problems and software craftsmanship in general.

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Unfortunately, I arrived a bit late and missed the keynote. Apparently, the closer you live to the place you are supposed to be on time, the lower are the chances of it happening – the universal rule. In addition, the day before I drove 300 km to Kraków and back again, and people need to sleep sometime.

Talks

I managed to be on six talks and one lightning talk in total, basically all of them were really good. let’s do a small recap of each of them. Read the rest of this entry »

 
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Posted by on March 2, 2017 in Technology

 

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FutureDevDay Gliwice 2016

Episode 46

On November 25th I attended a small conference organized by Future Processing in Gliwice. We get there, me and my two friends, in less than two hours of driving from Wrocław. The conference was held in a really lovely building within a complex of Upper Silesian Agency for Entrepreneurship and Development. Few hundred developers gathered for a single track composed of 11 talks 25 minutes each and finally a special guest talking for an hour.

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At the end, there was an after party in a nearby bar (called “progress bar”, how cute!) with three discussion panels, food and beer.

Talks

Talks were grouped thematically into categories composed of two or three each. First were architectural ones, then frontend, cloud and finally big data. I decided to write more about few sessions I liked the most and to take liberty at titles translation, if required. Let’s start with Read the rest of this entry »

 
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Posted by on December 1, 2016 in News, Technology

 

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