meow-mtl vs Monocle

meow-mtl

Next Level MTL for Scala (by oleg-py)

#Cats #Scala #Functional programming #Mtl

Source Code

Monocle

Optics library for Scala (by optics-dev)

#Extensions #Scala #Functional programming #Optics #Lens #Typelevel #Cats

Source Code

optics.dev

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meow-mtl		Monocle
	Project
1	Mentions	5
162	Stars	1,569
-	Growth	0.8%
0.0	Activity	6.4
3 months ago	Latest Commit	4 days ago
Scala	Language	Scala
MIT License	License	MIT License

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.

meow-mtl

Posts with mentions or reviews of meow-mtl. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-11-19.

Error handling for Cats Effect IO
2 projects | reddit.com/r/scala | 19 Nov 2022

Maybe meow-mtl?

Monocle

Posts with mentions or reviews of Monocle. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-04-12.

Show HN: Monocle – bidirectional code generation library
10 projects | news.ycombinator.com | 12 Apr 2022

A very popular Scala optics library is also called Monocle. I’ve been a happy user for a few years:
https://github.com/optics-dev/Monocle
Monocle 3 Roadmap
3 projects | reddit.com/r/scala | 21 Jan 2021

We always have work to do, for example to define scalfix rules to automate the migration https://github.com/optics-dev/Monocle/issues/1001

What are some alternatives?

When comparing meow-mtl and Monocle you can also consider the following projects:

Quicklens - Modify deeply nested case class fields

Shapeless - Generic programming for Scala

Scalaz - Principled Functional Programming in Scala

cats - Lightweight, modular, and extensible library for functional programming.

Chimney - Scala library for boilerplate-free, type-safe data transformations

Scala Blitz - Scala framework for efficient sequential and data-parallel collections -

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.

Each - A macro library that converts native imperative syntax to scalaz's monadic expressions

scribe - The fastest logging library in the world. Built from scratch in Scala and programmatically configurable.

Twitter Util - Wonderful reusable code from Twitter

Squid - Squid – type-safe metaprogramming and compilation framework for Scala

chronoscala - A JSR-310 port of nscala_time

Monocle vs Scala Blitz

Monocle vs Scala Graph