A safe approach to persist small amounts of data in your iOS, macOS, tvOS, or watchOS app is to store it in the keychain. A database called keychain is used to store private data such as encryption keys and passwords. In this article, we’ll look at utilizing Swift to save…

Only one icon is needed for our apps —

About a year ago, in the midst of a pandemic, looking for information about blockchain and cryptocurrencies I found a new social network, Noise.Cash, in which you can obtain benefits in the form of BitcoinCash (BCH) for the simple fact of publishing posts.

When developing software we find ourselves with the need to manage the changes that are being made in the code and that, when working as a…

Flutter building blocks.

Develop more decoupled and testable code with dependency injection.

How to earn cryptocurrency by reading and writing posts

Comparable enums, multi-pattern catch clauses, no need for self in closures, and more —