Scala Fp

Open-source Scala projects categorized as Fp

Top 17 Scala Fp Projects

  • Shapeless

    Generic programming for Scala

  • Project mention: Question regarding Recursive datatypes and cats typeclasses (Haskell to Scala) | /r/scala | 2023-07-06

    Scala 2-only: * Shapeless (there is Shapeless for Scala 3 but less often needed as basic things are in Scala 3)

  • FS2

    Compositional, streaming I/O library for Scala

  • Project mention: Ask HN: What are some of the most elegant codebases in your favorite language? | news.ycombinator.com | 2023-06-17
  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

    InfluxDB logo
  • doobie

    Functional JDBC layer for Scala.

  • cats-effect

    The pure asynchronous runtime for Scala

  • Monix

    Asynchronous, Reactive Programming for Scala and Scala.js.

  • Project mention: Ask HN: What are some of the most elegant codebases in your favorite language? | news.ycombinator.com | 2023-06-17
  • scalajs-react

    Facebook's React on Scala.JS

  • frameless

    Expressive types for Spark.

  • SaaSHub

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  • trading

    💱 Trading application written in Scala 3 that showcases an Event-Driven Architecture (EDA) and Functional Programming (FP)

  • Project mention: Scala real world projects | /r/scala | 2023-07-03
  • pfps-shopping-cart

    :shopping_cart: The Shopping Cart application developed in the book "Practical FP in Scala: A hands-on approach"

  • Project mention: Where can I find a Typelevel code example? | /r/scala | 2023-12-10

    Gabriel Volpe has a book that goes over just that using the typelevel stack. I highly recommend it: https://leanpub.com/pfp-scala

  • scala-graal

    Make usage of Graal features easy and safe from Scala. Also features Scala-based React SSR.

  • pfps-examples

    :izakaya_lantern: Standalone examples shown in the book "Practical FP in Scala: A hands-on approach"

  • Nyaya

    Random Data Generation and/or Property Testing in Scala & Scala.JS.

  • Scala Test-State

    Scala Test-State.

  • calico

    Calico is a UI library for the Typelevel.js ecosystem. It leverages the abstractions provided by Cats Effect and FS2 to provide a fluent DSL for building web applications that are composable, reactive, and safe. If you enjoy working with Cats Effect and FS2 then I hope that you will like Calico as well. (by armanbilge)

  • laserdisc

    A Future-free Fs2 native pure FP Redis client

  • distage-example

    Example project built using distage, tagless final, http4s, doobie and zio

  • pencil

    Simple smtp client (by minosiants)

  • SaaSHub

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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

Scala Fp related posts

  • Scala real world projects

    4 projects | /r/scala | 3 Jul 2023
  • A question about Http4s new major version

    3 projects | /r/scala | 25 Apr 2023
  • Tyrian 0.6.2 released

    4 projects | /r/scala | 15 Apr 2023
  • Udemy vs Rock the JVM for Cats, Cats Effect, and FS2

    2 projects | /r/scala | 20 Mar 2023
  • Functional Event-Driven Architecture: paper copies are now available!

    1 project | /r/scala | 12 Mar 2023
  • Any recommended design pattern resources?

    1 project | /r/scala | 27 Feb 2023
  • The Great Concurrency Smackdown: ZIO versus JDK by John A. De Goes

    3 projects | /r/scala | 18 Feb 2023
  • A note from our sponsor - SaaSHub
    www.saashub.com | 6 May 2024
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Index

What are some of the best open-source Fp projects in Scala? This list will help you:

Project Stars
1 Shapeless 3,369
2 FS2 2,328
3 doobie 2,122
4 cats-effect 1,962
5 Monix 1,921
6 scalajs-react 1,635
7 frameless 870
8 trading 603
9 pfps-shopping-cart 520
10 scala-graal 194
11 pfps-examples 190
12 Nyaya 183
13 Scala Test-State 138
14 calico 96
15 laserdisc 92
16 distage-example 55
17 pencil 46

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