The pure asynchronous runtime for Scala
☆2,240Sep 28, 2026Updated this week
Alternatives and similar repositories for cats-effect
Users that are interested in cats-effect are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Compositional, streaming I/O library for Scala☆2,454Updated this week
- Lightweight, modular, and extensible library for functional programming.☆5,469Sep 22, 2026Updated last week
- A minimal, idiomatic Scala interface for HTTP☆2,626Updated this week
- Functional JDBC layer for Scala.☆2,225Updated this week
- Yet another JSON library for Scala☆2,540Sep 14, 2026Updated 2 weeks ago
- Managed Kubernetes at scale on DigitalOcean • AdDigitalOcean Kubernetes includes the control plane, bandwidth allowance, container registry, automatic updates, and more for free.
- A data access library for Scala + Postgres.☆1,667Sep 25, 2026Updated last week
- ZIO — A type-safe, composable library for async and concurrent programming in Scala☆4,419Updated this week
- Refinement types for Scala☆1,733Sep 22, 2026Updated last week
- Asynchronous, Reactive Programming for Scala and Scala.js.☆1,929Updated this week
- Compiler plugin for making type lambdas (type projections) easier to write☆923Updated this week
- Logging Tools For Interaction with cats-effect☆417Sep 19, 2026Updated 2 weeks ago
- Rapid development of self-documenting APIs☆1,476Updated this week
- Optics library for Scala☆1,699Sep 23, 2026Updated last week
- cats transformer type classes.☆308Sep 14, 2026Updated 2 weeks ago
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- The Scala 3 compiler, also known as Dotty.☆6,310Updated this week
- A boilerplate-free library for loading configuration files☆1,539Sep 27, 2026Updated last week
- Code formatter for Scala☆1,490Updated this week
- The Scala HTTP client you always wanted!☆1,506Updated this week
- Desugaring scala `for` without implicit `withFilter`s☆710May 7, 2024Updated 2 years ago
- A bot that helps you keep your projects up-to-date☆1,200Updated this week
- A test framework that runs everything in parallel.☆443Jun 2, 2025Updated last year
- Library of utilities for tagless final encoded algebras☆320Sep 14, 2026Updated 2 weeks ago
- A composable command-line parser for Scala.☆678Apr 8, 2026Updated 5 months ago
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- Automatic type class derivation for Cats☆545Sep 20, 2026Updated 2 weeks ago
- NewTypes for Scala with no runtime overhead☆542Feb 10, 2022Updated 4 years ago
- Scala language server with rich IDE features 🚀☆2,332Updated this week
- Generic programming for Scala☆3,401Sep 23, 2026Updated last week
- Redis client built on top of Cats Effect, Fs2 and Lettuce☆369Sep 27, 2026Updated last week
- functional tracing for cats☆340Updated this week
- Easy, fast, transparent generic derivation of typeclass instances☆801Updated this week
- Scala library for boilerplate-free, type-safe data transformations☆1,256Updated this week
- Eff monad for cats - https://atnos-org.github.io/eff☆588Updated this week
- Simple, predictable pricing with DigitalOcean hosting • AdAlways know what you'll pay with monthly caps and flat pricing. Enterprise-grade infrastructure trusted by 600k+ customers.
- Scala testing library with actionable errors and extensible APIs☆472Updated this week
- Property-based testing for Scala☆1,964Updated this week
- Functional Configurations for Scala☆409Updated this week
- A small companion to cats☆376Sep 14, 2026Updated 2 weeks ago
- Refactoring and linting tool for Scala☆875Sep 14, 2026Updated 2 weeks ago
- Data structures for pure functional programming in Scala☆563Sep 15, 2026Updated 2 weeks ago
- First class syntax support for type classes in Scala☆926Mar 27, 2024Updated 2 years ago