You can find a lot of examples which use this two fundamental ways of keeping processes in correct order. You can find them in Event Driven Architecture, Microservices, CQRS, Hexagonal Architecture and so on. In my opinion we should talk about them more- to understand them and use them in correct and proper way.
Sometimes you need to do one step back to be able to do two steps forward. I would like to show you advantages and disadvantages of orchestration and choreography. I would like to show you when to use them and finally – how to do it effectively.
When we speak about orchestration we should think of conductor in philharmonic orchestra. Basically His role is to show rhythm to all musicians. In the other hand “Swan Lake” musical don’t need conductor for dancers. They know when its their part, and which steps they need to do. It’s all because of choreography. Do you want to know more and how its connected to modern software architecture? Check out first local edition of 4Developers in Gańsk and get 15% discount!
Quality Excites 2017 from my perspective. A few words about selected talks, overall conference organization and also a little bit about my talk- Evolving Architecture from quality perspective. As far as I know my talk was rated by conference attendees as the best talk of Quality Excites 2017 with rating 4.90! Thank You all!
Last weekend I have attended Confitura 2017 conference. This year not only as a participant, but also as a speaker with my “Evolving Architecture” talk! I must admit it was my dream to speak at this event someday. I don’t have enough words to explain this feeling 🙂 I always thought about Confitura as one of the biggest and the greatest Java events in Poland. Being a part of this was truly awesome! Here you can see my thoughts on presentations that I attended to.
What DevOps usually are responsible for? Why such a role starts to be more and more important during last time period? This speak is an approach to answer these questions. Its a talk for you if you want to find out if becoming a DevOps is right for you. You will also find out what technologies are used on daily basis and how to start career as a DevOps in world of complex systems and fast, secure deployments.
During development phase its very easy to cross the design boundary – we want to take care about all possibilities and potential changes that can happen in our project. On the other hand when we are under the time pressure we take shortcuts which could in the end increase cost of even simple changes. How to deal with “overdesign”? How (at the same time) don’t close for improvements and changes? When we should make crucial technical decisions and when accept technical debt? This session is about true stories, mostly about huge mistakes, but also sometimes about decisions which in the end were very successful. The session for all who don’t want to end up with project that need’s to be rewritten to add a new button. The session for all who cares.
Have you ever considered how your current project architecture will evolve in the future? Have you ever thought how your team will develop certain features for a client? How about possible over-engineering?
In general, we always try to predict all possibilities and changes that the client may require. In the other hand under time pressure developers are being pushed to do different kind of “shortcuts”, which can increase cost of developing new features. How to avoid over-design, but without closing your architecture for all sort of changes that your customer will need in future? When certain technical decisions should be made? When technical debt should be accepted, and when is a need to avoid it?
It will be a story about bad decisions and failures, but also about those decisions that can save the day.
Usually I don’t have time 🙂 Last year almost every month I tried to attend Agile Silesia meetings. But every month something happened and I just postponed my “first time”. So I decided to change my strategy. I sent an email if they want me to give them a talk… Read more »
Second time I was able to talk about distributed teams in agile oriented companies (First time I have this talk on InfoMeet event in Kraków). This particular talk is mostly my personal story of mistakes and problems that I had to face on my daily basis at work. IT Career… Read more »
Finally! My very own classes – Modern IT Systems Architecture are open. It will be conducted on Silesian University of Technology in first winter semester 2015/2016 and as far as I know I will have about 30 students attending the course. Poster used for promotion (polish):