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We will look into three less-understood, yet (arguably) extremely useful constructs introduced in Cats Effect 3: Dispatcher, Supervisor, IOLocal
We will look into three less-understood, yet (arguably) extremely useful constructs introduced in Cats Effect 3: Dispatcher, Supervisor, IOLocal. Some updates to Dispatcher and Supervisor are as recent as the 3.4 release of CE3. A user looking at the interfaces in isolation may struggle to immediately justify their need. We will start off from another end: present 3 use cases we personally encountered in our code and then solve them using the right tool.
I'll share a handful of techniques that can help you avoid runtime errors and shift them to the realm of compile time
How to leverage Scala with scala.js to write frontend as functional programmers would do.
Understanding the exact properties that disqualify a data type from being an instance of a given abstraction turns out to be surprisingly helpful
How Libretto, a Scala DSL for concurrent programming, can be used for writing custom stream operators
