#zio

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#functional-programming

Functional Programming FAQ: What are the benefits of an Effect System, like ZIO?

Effect systems, like ZIO, enhance type safety, error handling, concurrency, and modularity in programming, leading to more predictable and maintainable code.

ZIO for Scala........... 101

ZIO provides a type-safe, functional approach to asynchronous and concurrent programming in Scala, facilitating better handling of side effects.

Bonus: The Mindset of a Functional Programmer | Video: Free Introduction to Functional Programming Course

FP mindset emphasizes immutable variables, data structures, pure functions, and expressive error handling using types like ZIO and Cats Effect.

ZIO 2: From flatMap To for Expressions (Scala 3 Video)

Wrap non-failing computations in ZIO.succeed in functional programming using Scala.

ZIO and the Power of IOs (Part 1) | Video: Free Introduction to Functional Programming Course

The ZIO type offers a powerful IO data type for functional programming, providing an industrial-strength solution requiring years to develop.

ZIO.fromOption returns Option[Nothing]; what is that? (Unit? None?)

ZIO.fromOption returns a ZIO with error type Option[Nothing], indicating the need for meaningful error mapping in applications.

Functional Programming FAQ: What are the benefits of an Effect System, like ZIO?

Effect systems, like ZIO, enhance type safety, error handling, concurrency, and modularity in programming, leading to more predictable and maintainable code.

ZIO for Scala........... 101

ZIO provides a type-safe, functional approach to asynchronous and concurrent programming in Scala, facilitating better handling of side effects.

Bonus: The Mindset of a Functional Programmer | Video: Free Introduction to Functional Programming Course

FP mindset emphasizes immutable variables, data structures, pure functions, and expressive error handling using types like ZIO and Cats Effect.

ZIO 2: From flatMap To for Expressions (Scala 3 Video)

Wrap non-failing computations in ZIO.succeed in functional programming using Scala.

ZIO and the Power of IOs (Part 1) | Video: Free Introduction to Functional Programming Course

The ZIO type offers a powerful IO data type for functional programming, providing an industrial-strength solution requiring years to develop.

ZIO.fromOption returns Option[Nothing]; what is that? (Unit? None?)

ZIO.fromOption returns a ZIO with error type Option[Nothing], indicating the need for meaningful error mapping in applications.
morefunctional-programming
#scala

ZIO and the Power of IOs (Part 2) | Video: Free Introduction to Functional Programming Course

Using ZIO.succeed to create a ZIO-based printing function

ZIO.attempt: examples and documentation

Wrap synchronous code that can throw exceptions in ZIO.attempt for error handling.

How to use ZIO 2 in the Ammonite REPL

ZIO can be added into the Ammonite REPL using import statements for both ZIO and ZIO Worksheet libraries.

A ZIO ZLayer logging example (with Scala-CLI)

Demonstrates enabling logging in a ZIO application using ZLayer.

ZIO 2: STDOUT and STDERR console output with foldZIO, success, failure

Using ZIO in Scala to handle success and failure cases with foldZIO function for printing information to the console.

ZIO and the Power of IOs (Part 2) | Video: Free Introduction to Functional Programming Course

Using ZIO.succeed to create a ZIO-based printing function

ZIO.attempt: examples and documentation

Wrap synchronous code that can throw exceptions in ZIO.attempt for error handling.

How to use ZIO 2 in the Ammonite REPL

ZIO can be added into the Ammonite REPL using import statements for both ZIO and ZIO Worksheet libraries.

A ZIO ZLayer logging example (with Scala-CLI)

Demonstrates enabling logging in a ZIO application using ZLayer.

ZIO 2: STDOUT and STDERR console output with foldZIO, success, failure

Using ZIO in Scala to handle success and failure cases with foldZIO function for printing information to the console.
morescala
#error-handling

ZIO 2 Example: Print values after a random delay (and the ZIO error channel)

ZIO example highlights random delays and error handling.

ZIO 2: Solution to "ZIO.cond not working" (code not running)

Understanding how ZIO.cond works is crucial for proper error handling in ZIO applications.

ZIO 2: A ZIO.timeout interrupt example with ZIO.attempt

ZIO.timeout can be used in Scala 3 for adding a timeout to an operation, resulting in a None value if the timeout is triggered.

ZIO 2 Example: Print values after a random delay (and the ZIO error channel)

ZIO example highlights random delays and error handling.

ZIO 2: Solution to "ZIO.cond not working" (code not running)

Understanding how ZIO.cond works is crucial for proper error handling in ZIO applications.

ZIO 2: A ZIO.timeout interrupt example with ZIO.attempt

ZIO.timeout can be used in Scala 3 for adding a timeout to an operation, resulting in a None value if the timeout is triggered.
moreerror-handling

ZIO, ZIO HTTP Server, and Scala-Cli

The article provides a simple ZIO HTTP server application example.
Instructions on setting up the ZIO dependencies and running the application were shared.

ZIO/ZLayer FAQ: How to use a Typesafe Config HOCON properties file with ZIO

Use hand-coding approach with ZIO for reading Typesafe Config HOCON files.

ZIO/ZLayer FAQ: How do I create a very simple ZLayer with ZIO 2?

ZIO ZLayer provides dependency injection, modularity, resource management, testability, and type safety in ZIO 2 applications.

A ZIO 2 collectAllPar example using Scala 3

ZIO collectAllPar method example with for expression.

A ZIO cheatsheet

Creating a ZIO cheat sheet while learning ZIO and reading Zionomicon is beneficial.
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