In this series of posts we will create an application using react and redux, in which we will handle relational data. In this third part we will be fetching data from an API and storing it in the store, caching the data and using it from different components.

Micro Frontends mimic the idea behind microservices, but for frontend instead of backend. It's about splitting a single monolithic app into multiple, smaller apps, where each of the apps are responsible for a distinct feature of a product. This makes it possible for businesses to scale better, when there's a team for every smaller app, which they can work on in isolation with their own technical decisions. By keeping the apps smaller and separated, they are also more understandable and easier to apply changes to. This should also make it possible for separate independent deployments.

By now everyone has likely come across the recent log4j exploit called "log4shell", recorded as CVE-2021-44228. Later, two more vulnerabilities were discovered, CVE-2021-45046 and CVE-2021-45105. We wanted to share our findings and recommended immediate remediation steps. We will update this post as new information becomes available.

After the Kotlin 2021 Premier Online Event taking place just recently and the book "Java to Kotlin: A Refactoring Guidebook" by Duncan McGregor and Nat Pryce coming out, I thought it was a good time to write about Java patterns and how Kotlin can help you implement them or can even make them obsolete!

When we develop our React applications there is a part which is as important as the development itself, and which sometimes is left behind: the testing.