Using a cache system could improve significantly your web applications’ performances and allow users to access data also when they’re offline.

Most common use-cases are:

If you’re using MacOs High Sierra (v10.13.1, maybe also other versions) you’re probably exposed to a very dangerous security vulnerabily which allows anyone, with a physical access to your machine, to login as the root user. …

How many times did you lose your connection during internet surfing? And how many times did it happen on Chrome/Chromium browsers? We all know what to do in this kind of situations… just press Spacebar to start a prehistoric adventure!

(image from

Yesterday, during this umpteenth frustrating experience, i was wondering how…

Alberto Fecchi

Full stack developer — CEO @ LuckySeven. In love with technology, my mission is to learn something new every day!

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