If you're going from C# to TypeScript, it's worth checking the differences without assuming straight that's the same type of language. TypeScript has structural typing, which might not be the typing you're looking for. Read more in my latest article

W tym odcinku zapraszam na rozmowę z Adamem Marczakiem, osobą która połączyła dwie kariery w jedną całość. Adam jest architektem rozwiązań w chmurze, oraz z sukcesem prowadzi kanał technologiczny na YouTube. Oprócz tego jest po prostu skromną i niesłychanie pozytywną osobą. Jak połączyć te dwie kariery? Co daje prowadzenie kanały na YouTube z ponad 55 TYSIĄCAMI subskrybentów? Jak przekuć stres w pozytywne działanie, skąd brać inspiracje i jak działa ekstremalne podejście do zadań w życiu prywatnym i zaw...

People want to scale up everything. In the past, the recipe for everything was to buy a larger server. Today, the answer is to add another instance. Does it always make sense? “Will it scale?” is not a question, it is a mantra. In my opinion, the best is to verify if you need to scale it at all. Read my take in my newest article.

Today, I decided to drop a 💣 and write my thoughts on why senior devs, tech leads and architects are afraid to code. Read more and send your feedback in the comments.

Memoization is a simple programming pattern that can be useful for quick code optimization. It makes sure that the function logic is called only once and then remembered result is returned. Read more and see practical samples in my latest article.

This week I'm continuing the documentation topic. I'm giving insight on how we're using Algolia in Event Store for advanced search in our docs. I explained the whole flow with samples scraping the data and automating it with Github Actions.

Events projections may get tricky and complicated. I decided to tackle one of the non-trivial cases in my new blog post. I wrote about how to create projections of events for nested object structures? Comments are welcome!

Developers like to complain about the lack of documentation. They complain even more when they have to write it. I gathered my advice on how to successfully do documentation without the maintenance burden.

Last week I busted common myths and explained facts about CQRS. Today I’ll continue my effort. I tackle one of the most common questions about CQRS: “Can command return a value?”.

I explained in my recent article the facts and myths of CQRS. If you heard you need: - 2 databases - to use a messaging queue - to be facing Eventual Consistency - use it with Event Sourcing and it's hard to apply and complicates the architecture. Then you should definitely read this post!