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Cats
125 Open Source Cats Software Projects
Free and open source cats code projects including engines, APIs, generators, and tools.
Envoyproxy Envoy
14923 ⭐
Cloud-native high-performance edge/middle/service proxy
Scala Exercises
2238 ⭐
The easy way to learn Scala.
Http4s
1900 ⭐
A minimal, idiomatic Scala interface for HTTP
Monix
1711 ⭐
Asynchronous, Reactive Programming for Scala and Scala.js.
Optics Dev Monocle
1289 ⭐
Optics library for Scala
Sttp
993 ⭐
The Scala HTTP client you always wanted!
Skunk
1002 ⭐
A data access library for Scala + Postgres.
Catpapers
884 ⭐
Cool vision, learning, and graphics papers on Cats!
Scala Pet Store
769 ⭐
An implementation of the java pet store using FP techniques in scala
Http.cat
740 ⭐
:cat: HTTP Cats API
Goebpf
558 ⭐
Library to work with eBPF programs from Go
Scalaz And Cats
467 ⭐
Usage examples and benchmarks between Scalaz and Cats (w/ Haskell ground-truth).
47degrees Fetch
443 ⭐
Simple & Efficient data access for Scala and Scala.js
Cats Infographic
391 ⭐
typeclass diagram for cats
Guardrail
364 ⭐
Principled code generation from OpenAPI specifications
Cat Generator
352 ⭐
Generate cat images with neural networks
Typelevel Mouse
230 ⭐
A small companion to cats
Monadless
230 ⭐
Syntactic sugar for monad composition in Scala
Pfps Shopping Cart
223 ⭐
:shopping_cart: The Shopping Cart application developed in the book "Practical FP in Scala: A hands-on approach"
Cats Mtl
212 ⭐
cats transformer type classes.
Mockito Scala
205 ⭐
Mockito for Scala language
Nine Cards V2
182 ⭐
An Open Source Android Launcher built with Scala on Android
Iteratee
185 ⭐
Iteratees for cats
Pepegar Hammock
175 ⭐
Purely functional HTTP client
Natchez
187 ⭐
functional tracing for cats
Catdcgan
174 ⭐
A DCGAN that generate Cat pictures 🐱💻
Shims
172 ⭐
Seamless interop layer between cats and scalaz
Pulsar4s
162 ⭐
Idiomatic, typesafe, and reactive Scala client for Apache Pulsar
Filterous 2
156 ⭐
Instagram-like photo manipulation library for Node.js and Javascript on browser
Meow Mtl
138 ⭐
Next Level MTL for Scala
Sup
133 ⭐
Composable, purely functional healthchecks in Scala.
Krzemin Octopus
122 ⭐
Scala library for boilerplate-free validation
Test State
119 ⭐
Scala Test-State.
Augustjune Canoe
115 ⭐
Functional Telegram Bot API for Scala
Lloydmeta Diesel
107 ⭐
Boilerplate-free, zero-overhead Tagless Final / typed-final / Finally Tagless DSLs in Scala
Smartbackpacker Core
101 ⭐
FP Scala Back-end of the Smart Backpacker App
Pfps Examples
95 ⭐
:izakaya_lantern: Standalone examples shown in the book "Practical FP in Scala: A hands-on approach"
Frdomain Extras
91 ⭐
Additional accompaniment to Functional and Reactive Domain Modeling
Monkeytail
86 ⭐
Macro derived validation for cats.data.Validated
Muhammadmuzzammil1998 Catsay
83 ⭐
A program that generates pictures of a cat holding a sign with a message.
Hands On Scalaz
77 ⭐
Discover scalaz in a practical way
Extruder
78 ⭐
Populate Case Classes From Any Data Source
Cats Stm
78 ⭐
An STM implementation for Cats Effect
Scala Opentracing
77 ⭐
A tracing library for Cats and Http4s, tailored for Opentracing tracers like Datadog and Jaeger
Cat_hipsterizer
68 ⭐
Hipsterize your cat with deep learning. Put glasses on!
Anise Cheezball Rising
67 ⭐
an exciting new adventure for the Game Boy Color
Typelevel Stack.g8
63 ⭐
:books: Unofficial Giter8 template for the Typelevel Stack (Http4s / Doobie / Circe / Cats Effect / Fs2) based on Cats v1.x.x
Catbox
64 ⭐
🙀 A Cat adoption app that displays cats that are up for adoption, utilising Cloud Firestore, Firebase Functions and Google Sign In.
Nine Cards Backend
61 ⭐
An Open Source Android Launcher built with Scala on Android
Tinyweb
63 ⭐
Simple and lightweight HTTP async server for micropython
Pycatfd
63 ⭐
Cat facial detection and landmark recognition in Python
Cats Effect Testing
63 ⭐
Some experimental integration between cats-effect and testing frameworks
Kafka4s
59 ⭐
Functional programming with Kafka and Scala
Cats Saga
56 ⭐
Purely Functional Transaction Management In Scala With Cats
Cats Scalatest
54 ⭐
Scalatest binding for Cats
Console4cats
52 ⭐
:computer: Effect-type agnostic Console I/O for Cats Effect
Gnome Runcat
52 ⭐
😼 The cat tells you the CPU usage by running speed
Scala With Cats
52 ⭐
scala with cats 一书的笔记、习题
Coop
58 ⭐
Cooperative multithreading as a pure monad transformer
Cats Cheatsheets
47 ⭐
Action Cats
46 ⭐
A quick Github action which posts a cat gif on your PRs to reward you for pushing code!
Gabrie Allaigre Avatar Generator
47 ⭐
Avatar generator in Java
Mewmew
45 ⭐
/ᐠ。ꞈ。ᐟ\ MewMew Programming Language - Program in Cats' Language
Catterplotpy
43 ⭐
A tool for creating catterplots in Python with matplotlib
Magnolify
50 ⭐
A collection of Magnolia add-on modules
Trace4cats
46 ⭐
Distributed app tracing implementation in pure scala using cats-effect
Trembita
43 ⭐
Model complex data transformation pipelines easily
Xs4s
42 ⭐
XML Streaming for Scala including FS2/cats support
Ld40 Catsareassholes
41 ⭐
A shelter simulation game made in 3 days for Ludum Dare 40. Even if the game was submitted to Jam instead of Compo, I still made everything all by myself.
Tagless Final Jam
37 ⭐
Workshop On Tagless Final Interpreters
Stm4cats
38 ⭐
STM monad for cats-effect
Advxml
38 ⭐
A lightweight, simple and functional library DSL to work with XML in Scala with Cats
Cat Message
34 ⭐
Finds cat images/videos/gifs on reddit, sends them to my mom via applescript
Fs2 Data
37 ⭐
streaming data parsers and manipulation library
Telegramium
33 ⭐
Telegramium or F[ Tg ] - pure functional Telegram Bot API implementation for Scala.
Thousanday Mobile
32 ⭐
Mobile App for Pets by React Native
Catnip
33 ⭐
Static annotations for Kittens for people who don't like to write semiautomatic derivations into companion objects themselves.
Http4s Poc API
33 ⭐
POC: http4s http api on zio
Reason Catstagram
31 ⭐
🐈 Catstagram made with ReasonReact!
Catsay
30 ⭐
:cat: :computer: like cowsay but cats
Fs2 Ssh
28 ⭐
A wrapper around Apache SSHD targeting cats-effect and fs2
Puretest
28 ⭐
Purely functional testing in Scala
Tfreader
28 ⭐
TensorFlow TFRecord reader CLI tool
Freecli
24 ⭐
Command line parsing library using Free Applicative
Open Zwave Mqtt
24 ⭐
A bridge between ZWave and MQTT networks
Swam
25 ⭐
WebAssembly engine in Scala
Influencer Stats
23 ⭐
Playground for measuring performance of functional programming tools in Scala. Gathers statistics about videos.
Foundationdb4s
24 ⭐
Type-safe and idiomatic Scala client for FoundationDB
Blockchain Rpc
23 ⭐
JSON RPC client for Bitcoin, Ethereum and Omni
Telepooz
23 ⭐
Functional Telegram Bot API wrapper for Scala on top of akka, circe, cats, and shapeless
Classy Optics
22 ⭐
:mag_right: Source code shown at my talks at Scale by the Bay 2018 and Scalar 2019
Datadog4s
22 ⭐
Making great monitoring easy in functional Scala
Shawjef3 Harmony
22 ⭐
Scalaz and Cats compatibility
Meowton
21 ⭐
Automatic cat weighing and dieting system.
Skafka
19 ⭐
Scala wrapper for kafka consumer and producer
Lukewyman Ecommerce
20 ⭐
A project for exploring Akka with Scala
Scache
17 ⭐
Cache in Scala with cats-effect
Es Cqrs Shopping Cart
19 ⭐
A resilient and scalable shopping cart system designed using Event Sourcing (ES) and Command Query Responsibility Segregation (CQRS)
Cat Face Detector With Opencv And Javafx
18 ⭐
📹 A Small OpenCV (Open Source Computer Vision) Example, who has the ability to detect multiple cat faces at the same time 🐱
Fs2 Ftp
18 ⭐
Simple client for Ftp/Ftps/Sftp
Semanticsegmentation
22 ⭐
A framework for training segmentation models in pytorch on labelme annotations with pretrained examples of skin, cat, and pizza topping segmentation
Profunktor Tutorials
16 ⭐
:movie_camera: Source code of the examples shown in the video tutorials
Log Effect
16 ⭐
A simple macro-less logging typeclass with some common backends
Tagless Free Monix Sample
15 ⭐
A project comparing the Tagless Final approach with the Free Monad one, using the Monix's Task as the target monad
Catscanface
14 ⭐
Detect motion and cat faces with OpenCV 😺 🔎
Ninfolab Alice
14 ⭐
An hackathon project made for RSF/RWB by AnDaolVras' Devs (Coworking Space in #Brest , Western France)
Instacats
14 ⭐
A real time instagram but only for cats ! Yup, I'm life winner.
Sungiant Zenith
14 ⭐
:zap: Functional Scala HTTP server, client, and toolkit.
Scala Functional Programming Tutorial
14 ⭐
Functional Programming in Scala Tutorial
Nice Animals
12 ⭐
Simple android app that shows nice animals pictures
Nitro Cats
12 ⭐
Explosive cat cuteness built with Nitro stack
Typelevel Case Insensitive
12 ⭐
A case-insensitive string for Scala
Conexionfelina
12 ⭐
Web application for taking care of street cats 🐱❤️
Bfect
12 ⭐
Some bifunctor IO typeclasses
Akka Effect
13 ⭐
Cats-Effect & Akka interop
Minosiants Pencil
16 ⭐
Simple smtp client
Ctongfei Gizmos
12 ⭐
Cats typeclass-based collection library for Scala (Trees, Graphs, Multimaps and more!)
Nicmart Evolution
12 ⭐
Functional Generative Drawing
Pure Cqrs Example
11 ⭐
An implementation of a CQRS/ES system using functional FP in scala.
Free Arrow
13 ⭐
Implementation of the Free Arrow in Scala and other helpful tools for working with Arrows
Whales
11 ⭐
a docker client for cats
Catmoji Colr
14 ⭐
Twemoji, but with cats! Now supporting Unicode 13 🐱
Servicebox
10 ⭐
Scala library to control docker containers programmatically
Mewment
10 ⭐
Kinda like a mashup of Tinder and Instagram, but for cats :cat: :cat2:
Binance4s
10 ⭐
Functional scala client for Binance exchange