Scala Web Frameworks

Open-source Scala projects categorized as Web Frameworks | Edit details

Top 16 Scala Web Framework Projects

  • GitHub repo Play

    Play Framework

    Project mention: Akka became the de-facto solution for Scala web development? | | 2021-09-18

    Play, blergh for some, not blergh for others ;)

  • GitHub repo Scalatra

    Tiny Scala high-performance, async web framework, inspired by Sinatra

    Project mention: Checklist for learning Scala | | 2021-02-08

    Find the frameworks: Scalatest, Scalatra, Sangria

  • Scout APM

    Scout APM: A developer's best friend. Try free for 14-days. Scout APM uses tracing logic that ties bottlenecks to source code so you know the exact line of code causing performance issues and can get back to building a great product faster.

  • GitHub repo Finatra

    Fast, testable, Scala services built on TwitterServer and Finagle

  • GitHub repo sangria

    Scala GraphQL implementation

    Project mention: How (Not) To Build Your Own GraphQL Server | | 2021-10-07

    Instead of constructing an object, it uses classes to define the types and operations for the schema that it generates. The schema generated by this implementation will have the same structure as the schema created with graphql-js. Using classes to define your schema has the advantage of being less mutable and more structured when writing code. Similar implementations can be found for TypeScript with the library TypeGraphQL or Sangria GraphQL for Scala.

  • GitHub repo Lift

    Lift Framework (by lift)

  • GitHub repo Colossus

    I/O and Microservice library for Scala

  • GitHub repo Skinny Framework

    :monorail: "Scala on Rails" - A full-stack web app framework for rapid development in Scala

  • Nanos

    Run Linux Software Faster and Safer than Linux with Unikernels.

  • GitHub repo Unfiltered

    A toolkit for servicing HTTP requests in Scala

  • GitHub repo Socko

    A Scala web server powered by Netty networking and AKKA processing.

  • GitHub repo Chaos

    A lightweight framework for writing REST services in Scala.

  • GitHub repo Reactive

    A simple FRP library and a web UI framework built on it (by nafg)

  • GitHub repo youi

    Next generation user interface and application development in Scala and Scala.js for web, mobile, and desktop.

  • GitHub repo suzaku

    Suzaku web UI framework for Scala

  • GitHub repo Play Pagelets

    A module for the Play Framework to build highly modular applications

  • GitHub repo Xitrum

    Empty Xitrum project skeleton, like the one created by "rails new"

  • GitHub repo peregine

    Async lightweight Scala web framework

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 2021-10-07.


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

Project Stars
1 Play 11,983
2 Scalatra 2,529
3 Finatra 2,111
4 sangria 1,852
5 Lift 1,237
6 Colossus 1,151
7 Skinny Framework 724
8 Unfiltered 709
9 Socko 259
10 Chaos 251
11 Reactive 215
12 youi 192
13 suzaku 106
14 Play Pagelets 76
15 Xitrum 21
16 peregine 13
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