Ktor is a framework for building asynchronous servers and clients in connected systems using the powerful Kotlin programming language. Ktor consists of two parts: the server engine and a flexible asynchronous HTTP client.
Czechia
EU
Spring Alternatives
Spring is described as 'Makes programming Java quicker, easier, and safer for everybody. Spring’s focus on speed, simplicity, and productivity has made it the world's most popular Java framework' and is an app in the development category. There are more than 10 alternatives to Spring for a variety of platforms, including Mac, Windows, Linux, Web-based and Self-Hosted apps. The best Spring alternative is Ktor, which is both free and Open Source. Other great apps like Spring are Jmix, Payara Server, OpenXava and Play!.
Alternatives list
50 Jmix alternativesJmix provides powerful full stack architecture along with Rapid Application Development tools for easy start and fast development of modern business web applications.
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Payara Server is an open source, cloud-native middleware platform supporting reliable and secure deployments of Java EE (Jakarta EE) applications on premise, in the cloud or hybrid environments.
Play is a web application framework, written in Scala and Java, which follows the model–view–controller (MVC) architectural pattern.
Grails is a high-productivity web framework based on the Groovy language that embraces the coding by convention paradigm, but is designed specifically for the Java platform.
GWT is a development toolkit for building and optimizing complex browser-based applications. GWT is used by many products at Google, including Google AdWords and Google Wallet. It's open source, completely free, and used by thousands of enthusiastic developers around the...
Vaadin is a web application framework for Rich Internet Applications (RIA). In contrast to Javascript libraries and browser-plugin based solutions, it features a robust server-side architecture. This means that the largest part of the application logic runs securely on the...
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Dropwizard straddles the line between being a library and a framework. Its goal is to provide performant, reliable implementations of everything a production-ready web application needs. Because this functionality is extracted into a reusable library, your application remains...
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
Apache Struts is an open-source web application framework for developing Java EE web applications. It uses and extends the Java Servlet API to encourage developers to adopt a model-view-controller (MVC) architecture.
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ActiveInject is a lightweight and powerful dependency injection library with ultimate performance and no third-party dependencies.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Mac
- Windows
- Linux
Alternative Java platform built from the ground up. It is minimalistic, boilerplate-free, and lightning-fast. ActiveJ has minimum third-party dependencies, yet features a full stack of technologies with an async programming model and powerful DI.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Mac
- Windows
- Linux
United Kingdom
United States
Finland
It is minimalistic. Promotes a good programming model devoid of "magic" and gets the job done elegantly