Photo by xb100 on Freepik.




With Redux and Hooks

Photo by EJ Yao on Unsplash.


An introduction to snapshot tests

Photo by Christina Hernández on Unsplash

What Are Snapshot Tests?




Avoid hackers adding a malicious SQL query into your parameter

Photo by Jefferson Santos on Unsplash



Pavol Kögler

Fullstack developer and JavaScript enthusiast

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store