Open Source Libs

Open Source Libraries👉Cats Effect

68 Open Source Cats Effect Software Projects

Free and open source cats effect code projects including engines, APIs, generators, and tools.

Open Zwave Mqtt23 ⭐

A bridge between ZWave and MQTT networks

Productivity-oriented collection of lightweight fancy stuff for Scala toolchain

Http4s Doobie Docker Scratchpad10 ⭐

Playing around with http4s + doobie + docker

Typelevel Stack.g865 ⭐

:books: Unofficial Giter8 template for the Typelevel Stack (Http4s / Doobie / Circe / Cats Effect / Fs2) based on Cats v1.x.x

Smartbackpacker Core102 ⭐

FP Scala Back-end of the Smart Backpacker App

Simple and lightweight HTTP async server for micropython

Tagless Final Jam37 ⭐

Workshop On Tagless Final Interpreters

Scala wrapper for kafka consumer and producer

Servicebox10 ⭐

Scala library to control docker containers programmatically

WebAssembly engine in Scala

Redis4cats231 ⭐

:bookmark: Redis client built on top of Cats Effect, Fs2 and Lettuce

Functional UUID's for Scala

Console4cats55 ⭐

:computer: Effect-type agnostic Console I/O for Cats Effect (archived, use Cats Effect 3 instead)

Comms Aws17 ⭐

AWS scala native implementation

A data access library for Scala + Postgres.

Scassandra11 ⭐

Cassandra client in scala

Influencer Stats24 ⭐

Playground for measuring performance of functional programming tools in Scala. Gathers statistics about videos.

Asynchronous, Reactive Programming for Scala and Scala.js.

Classy Optics25 ⭐

:mag_right: Source code shown at my talks at Scale by the Bay 2018 and Scalar 2019

a docker client for cats

Scala Functional Programming Tutorial20 ⭐

Functional Programming in Scala Tutorial

Composable, purely functional healthchecks in Scala.

Fs2 Google Pubsub29 ⭐

Google Cloud Pub/Sub stream-based client built on top of cats-effect, fs2 and http4s.

Pureharm Movie Server12 ⭐

Example of an application web server written in pure functional Scala using the typelevel stack

Library to work with eBPF programs from Go

Alirezameskin Phony10 ⭐

Fake data generator

Cats Helper17 ⭐

Helpers for cats & cats-effect

Akka Effect30 ⭐

Cats-Effect & Akka interop

Kubukoz Flawless36 ⭐

WIP Delightful, purely functional testing no-framework. Don't even try to use it at work!

Cats Stm113 ⭐

An STM implementation for Cats Effect

STM monad for cats-effect

Chromaprint.scala80 ⭐

Chromaprint/AcoustID audio fingerprinting for the JVM

Profunktor Tutorials18 ⭐

:movie_camera: Source code of the examples shown in the video tutorials

Purely functional, native, nonblocking client for DynamoDb

Vault Client Library For Scala

functional tracing for cats

Telegramium40 ⭐

Telegramium or F[ Tg ] - pure functional Telegram Bot API implementation for Scala.

Augustjune Canoe156 ⭐

Functional Telegram Bot API for Scala

Cache in Scala with cats-effect

Simple client for Ftp/Ftps/Sftp

Functional programming with Kafka and Scala

Cats Effect Testing127 ⭐

Integration between cats-effect and test frameworks

Cats Saga90 ⭐

Purely Functional Transaction Management In Scala With Cats

Datadog4s49 ⭐

Making great monitoring easy in functional Scala

A wrapper around Apache SSHD targeting cats-effect and fs2

Scala Server Toolkit179 ⭐

Functional programming toolkit for building server applications in Scala.

Scala Kubernetes Operator library

Event sourcing utilities for FS2

Pfps Shopping Cart354 ⭐

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

Pfps Examples146 ⭐

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

Intro Cats Effect18 ⭐

Slides and video recording for my "Intro to Cats-Effect" talk

Monix Bio81 ⭐

Asynchronous data type with typed errors.

Spotify Next35 ⭐

Small CLI app for filtering out music on Spotify.

Idealingua V113 ⭐

IdeaLingua RPC for Scala, TypeScript, C#, Go

Minosiants Pencil33 ⭐

Simple smtp client

Mongo4cats23 ⭐

MongoDB client wrapper for Cats Effect & FS2

Cr Org Neutron65 ⭐

:stars: Purely functional Apache Pulsar client for Scala built on top of Fs2

A disciplined way to purely functional domain models in Scala

Trace4cats124 ⭐

Distributed app tracing implementation in pure scala using cats-effect

Automatic housekeeping for your gitlab repositories.

Zio Http4s Example16 ⭐

For anyone who's struggling to put an http4s server together with ZIO

D2a4u Meteor14 ⭐

https://d2a4u.github.io/meteor/

Graalnative4s56 ⭐

Employ Scala for serverless applications

Sttp Oauth249 ⭐

OAuth2 client library implemented in Scala using sttp

Schrodinger10 ⭐

Give your cats a set of dice

A lightweight, simple and functional wrapper for Flyway using cats effect.

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

Doobie Quill25 ⭐

Integration between Doobie and Quill libraries