Open-source projects categorized as Fs2 Edit details
Language filter: + Scala + Elm

Top 16 Fs2 Open-Source Projects

  • Http4s

    A minimal, idiomatic Scala interface for HTTP

    Project mention: Why do all frameworks use OOP? (php) | reddit.com/r/learnprogramming | 2022-04-11

    There are functional frameworks: https://http4s.org/

  • skunk

    A data access library for Scala + Postgres.

    Project mention: Zio / Zionomicon : is it worth it ? | reddit.com/r/scala | 2021-11-01

    The libraries doobie and skunk are more closely associated with cats. They both use cats-effect and fs2 for implementing database connectiona and input-output operations. The doobie library is a wrapper on JDBC, and as such is compatible with many DBMS, such as MySQL, PostgreSQL, H2, Oracle... Whereas skunk is specific to PostgreSQL, and is based on using the server protocol of that database.

  • Scout APM

    Less time debugging, more time building. Scout APM allows you to find and fix performance issues with no hassle. Now with error monitoring and external services monitoring, Scout is a developer's best friend when it comes to application development.

  • trading

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

    Project mention: Top Rated Scala Books of June 2022 | reddit.com/r/scala | 2022-06-17
  • pfps-shopping-cart

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

    Project mention: Top Rated Scala Books of June 2022 | reddit.com/r/scala | 2022-06-17
  • fs2-kafka

    Functional Kafka Streams for Scala

    Project mention: Need the advice to choose: FS2 vs ZIO-streams | reddit.com/r/scala | 2021-07-28

    If you only need statless transformations, I guess that fs2, zio-streams, and alpakka kafka are good solutions, and it's just a matter of personal preference. But zio and fs2 are definitely lightwheight when you compare it with akka streams. I see a lot of comments against ZIO streams that are not supported by the facts, since https://github.com/zio/zio-kafka has more contributors than https://github.com/fd4s/fs2-kafka. Here are some materials if you want to learn more about zio-kafka: https://www.youtube.com/watch?v=GECv1ONieLw https://scalac.io/blog/streaming-microservices-with-zio-and-kafka/

  • parquet4s

    Read and write Parquet in Scala. Use Scala classes as schema. No need to start a cluster.

  • Pulsar4s

    Idiomatic, typesafe, and reactive Scala client for Apache Pulsar

  • JetBrains

    Developer Ecosystem Survey 2022. Take part in the Developer Ecosystem Survey 2022 by JetBrains and get a chance to win a Macbook, a Nvidia graphics card, or other prizes. We’ll create an infographic full of stats, and you’ll get personalized results so you can compare yourself with other developers.

  • pfps-examples

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

  • todo-http4s-doobie

    A sample project of a microservice using http4s, doobie, and circe.

  • laserdisc

    A Future-free Fs2 native pure FP Redis client

  • fs2-data

    streaming data parsing and transformation library

    Project mention: How do I process gigabytes size file? | reddit.com/r/scala | 2021-08-01

    If it's a CSV file look at fs2-data.

  • fs2-es

    Event sourcing utilities for FS2

    Project mention: A naive question about modeling task | reddit.com/r/scala | 2021-08-23

    In pure FP terms, the system I'm aware of for this is fs2-es for the Typelevel ecosystem. Note that I haven't actually used it. I'm just aware that it exists.

  • xs4s

    XML Streaming for Scala including FS2/cats support

    Project mention: Advice on huge XML parsing | reddit.com/r/scala | 2021-11-04

    Have a look at https://github.com/ScalaWilliam/xs4s - I've used is successfully just couple of months ago.

  • pencil

    Simple smtp client (by minosiants)

  • calev

    Work with systemd.time like calendar events in Scala

  • webact

    Run actions from the web. Webact allows to manage scripts on the server and execute them.

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). The latest post mention was on 2022-06-17.

Fs2 related posts


What are some of the best open-source Fs2 projects? This list will help you:

Project Stars
1 Http4s 2,276
2 skunk 1,316
3 trading 422
4 pfps-shopping-cart 402
5 fs2-kafka 231
6 parquet4s 199
7 Pulsar4s 197
8 pfps-examples 162
9 todo-http4s-doobie 159
10 laserdisc 87
11 fs2-data 83
12 fs2-es 75
13 xs4s 55
14 pencil 35
15 calev 6
16 webact 1
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