There is one problem with many educational resources on sciences and math: they do a very good job explaining the “how”, while completely ignoring the “why”. In such books, concepts will be well defined and theorems well explained. You will however find little information on how people came upon them, what problems they faced, why they solved them this way and not another.

CRUD, or Create-Read-Update-Delete, are web applications aimed on display and processing of information. They allow users to create, modify and browse some information. These are your ordinary forums, blogs, online shops, news websites etc.

There are three things Scala implicits mechanism is good for:

Hello,

It is my pleasure to invite you to a free webinar of mine where I am going to introduce type classes and some basic usage of them in purely functional libraries.

Recursion is the GOTO of functional programming - Erik Meijer¹

In our daily programming life, we encounter recursive data structures on a regular basis.