Monocle
ScalaTest
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Monocle | ScalaTest | |
---|---|---|
5 | 2 | |
1,629 | 1,138 | |
0.1% | 0.6% | |
8.3 | 9.0 | |
2 days ago | 4 days ago | |
Scala | Scala | |
MIT License | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Monocle
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Ref in cats-effect. When should I use it, and when should I not?
Without concurrency, using a Ref doesn't buy you anything over just using a var. If you want the benefits of immutability with an API that resembles mutability, you have to use something like Monocle.
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Show HN: Monocle – bidirectional code generation library
A very popular Scala optics library is also called Monocle. I’ve been a happy user for a few years:
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Monocle 3 release candidate - a super useful and simple library for optics with poetic api
See example https://www.optics.dev/Monocle/
- Monocle 3.0.0-M1 is released for Scala 2.13 and Scala 3
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Monocle 3 Roadmap
We always have work to do, for example to define scalfix rules to automate the migration https://github.com/optics-dev/Monocle/issues/1001
ScalaTest
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Is Scala worth learning in 2023?
Can you execute ScalaTest in IntelliJ like you can with TypeScript tests? Nope! this issue & this and many other like these in other repos have been open for years.
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Scala 3 version compatibility
scalatest updated Scala in this release which was published 2022.07.31
What are some alternatives?
Quicklens - Modify deeply nested case class fields
Specs2 - Software Specifications for Scala
Shapeless - Generic programming for Scala
ScalaCheck - Property-based testing for Scala
Chimney - Scala library for boilerplate-free, type-safe data transformations
Gatling - Modern Load Testing as Code
cats - Lightweight, modular, and extensible library for functional programming.
Scalaz - Principled Functional Programming in Scala
ScalaMeter - Microbenchmarking and performance regression testing framework for the JVM platform.
Scala Graph - Graph for Scala is intended to provide basic graph functionality seamlessly fitting into the Scala Collection Library. Like the well known members of scala.collection, Graph for Scala is an in-memory graph library aiming at editing and traversing graphs, finding cycles etc. in a user-friendly way.
scalaprops - property based testing library for Scala