This is a summary of the JavaZone 2025 conference I attended in early September. It’s a conference focused on developers that I enjoyed and highly recommend.| blog.allegro.tech
Welcome to our technology blog. We use Open Source solutions on a daily basis here at Allegro. Why not work on our karma and give something in return?| blog.allegro.tech
The purpose of this article is to present how to design, test, and monitor a REST service client. The article includes a repository with clients written in Kotlin using various technologies such as WebClient, RestClient, Ktor Client, Retrofit. It demonstrates how to send and retrieve data from an external service, add a cache layer, and parse the received response into domain objects.| blog.allegro.tech