Topic

scala

A collection of 4 issues

For-Comprehensions

A series of flatMap functions in a row can be difficult to read. For-comprehensions can help with this.

Config as Code

Configuration as code gives you compile-time safety, while still giving you the option of overriding configuration values at runtime. It is the best of both worlds.

Cats-Effect Ref

Ref is a purely functional way of holding and mutating application state in memory. All of its operations are atomic and thread-safe.

Require is an Anti-Pattern

Scala's require method is frequently used where better options are available.