Crystal Web Frameworks

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

Top 18 Crystal Web Framework Projects

  • kemal

    Fast, Effective, Simple Web Framework

    Project mention: Medusa: The open-source alternative to Shopify | | 2021-12-14

    Kemal (like Sinatra, I really like this one):

  • amber

    A Crystal web framework that makes building applications fast, simple, and enjoyable. Get started with quick prototyping, less bugs, and blazing fast performance.

    Project mention: Medusa: The open-source alternative to Shopify | | 2021-12-14

    Amber :

  • 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.

  • lucky

    A full-featured Crystal web framework that catches bugs for you, runs incredibly fast, and helps you write code that lasts.

    Project mention: Django defaults that will kill your project | | 2022-01-07

    > Regarding 1. While this is certainly an issue, it’s an issue for anyone using any framework and a challenge of database-backed web applications everywhere.

    No, there are frameworks out there that doesn't allow queries during template rendering. See Lucky for an example,

  • amethyst

    Amethyst is a Rails inspired web-framework for Crystal language (by amethyst-framework)

    Project mention: Medusa: The open-source alternative to Shopify | | 2021-12-14

    Amethyst (they're doing a re-write at the moment):

  • grip

    The microframework for writing powerful web applications. (by grip-framework)

    Project mention: Daily reminder | | 2021-11-14
  • spider-gazelle

    A Rails esque web framework with a focus on speed and extensibility for crystal lang

    Project mention: Crystal for the curious Ruby on Rails Developer | | 2021-08-11

    Spider Gazelle

  • athena

    An ecosystem of reusable, independent components

    Project mention: Medusa: The open-source alternative to Shopify | | 2021-12-14


  • SonarLint

    Deliver Cleaner and Safer Code - Right in Your IDE of Choice!. SonarLint is a free and open source IDE extension that identifies and catches bugs and vulnerabilities as you code, directly in the IDE. Install from your favorite IDE marketplace today.

  • moonshine

    Web framework for Crystal language [DEPRECATED in favour of kemal]

  • frost

    Full Featured Web Framework for the Crystal Programming Language

  • Onyx

    Powerful framework for modern applications 💪 (by onyxframework)

  • lattice-core

    A WebSocket-first object-oriented framework for Crystal

  • amatista

    Web Framework for Crystal

  • carbon-crystal

    Carbon Crystal - Web framework for Crystal Lang

  • runcobo

    An api framework with simple, intuitive and consistent DSL, using jbuilder to render json.

  • mustafa

    Mustafa is Simple and Fast MVC Framework for Crystal

  • iceberg

    A full-stack web framework in Crystal-lang (by adlerhsieh)

  • Shivneri

    Component based MVC web framework based on fort architecture targeting good code structures, modularity & performance.

  • chocolate

    Simple web framework and template engine

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 2022-01-07.

Crystal Web Frameworks related posts


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

Project Stars
1 kemal 3,245
2 amber 2,367
3 lucky 2,198
4 amethyst 647
5 grip 208
6 spider-gazelle 150
7 athena 143
8 moonshine 123
9 frost 110
10 Onyx 75
11 lattice-core 54
12 amatista 51
13 carbon-crystal 44
14 runcobo 40
15 mustafa 32
16 iceberg 27
17 Shivneri 20
18 chocolate 10
Find remote jobs at our new job board There are 29 new remote jobs listed recently.
Are you hiring? Post a new remote job listing for free.
OPS - Build and Run Open Source Unikernels
Quickly and easily build and deploy open source unikernels in tens of seconds. Deploy in any language to any cloud.