Recent posts

Value Classes in Scala

12 minute read

An ad-hoc type definition technique for eliminating bugs which are hard to trace, with implementations in Scala 2 via newtypes and in Scala 3 via opaque types.

Mutability in Scala

5 minute read

Although frowned upon by FP purists, creating and managing mutable data structures is important in any language. Scala has some first-class features.

Idiomatic Error Handling in Scala

8 minute read

Error handling is likely one of the most frustrating part of programming, and in Scala, there are better and worse ways to do it. Let’s take a look.

Match Types in Scala 3

6 minute read

Scala 3 comes with lots of new features. In this episode, match types: a pattern matching on types, and a tool for more accurate type checking.