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Ktor VS Spring

Compare Ktor VS Spring and see what are their differences

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Ktor logo Ktor

Ktor is a tough gig developmental platform that comes with the support to build asynchronous servers and clients right in the kotlin.

Spring logo Spring

The Spring Framework provides a comprehensive programming and configuration model for modern Java-based enterprise applications
  • Ktor Landing page
    Landing page //
    2022-05-05
  • Spring Landing page
    Landing page //
    2023-05-08

Ktor features and specs

  • Asynchronous and Non-blocking
    Ktor is built on top of Kotlin coroutines, which allows it to handle high concurrency with ease through non-blocking I/O operations, providing better performance under load compared to traditional blocking frameworks.
  • Kotlin-first
    Being designed specifically for Kotlin, Ktor fully leverages Kotlin's language features like DSLs and coroutines, providing a concise and readable syntax that is well integrated with Kotlin's ecosystem.
  • Flexible and Modular Architecture
    Ktor offers a highly modular architecture, allowing developers to include only the components they need, which can help reduce the application's footprint and tailor the application to specific use cases.
  • Multi-platform Capabilities
    Ktor can be used to develop applications that target different platforms, such as JVM, Android, and native, making it a suitable choice for multi-platform projects.
  • Strong Community and Active Development
    With JetBrains backing and a growing community, Ktor benefits from active development, continuous improvements, and a wealth of community-contributed plugins and resources.

Possible disadvantages of Ktor

  • Relatively Young Framework
    Being a newer framework compared to some established ones like Spring, Ktor might have fewer resources, tutorials, and community-driven content available, which could present a learning curve for new users.
  • Less Mature Ecosystem
    Due to its relative youth, Ktor's ecosystem might not be as mature or extensive as more established frameworks, potentially requiring extra effort when integrating with third-party tools and services.
  • Limited Built-in Features
    While Ktor's modularity is a strength, it also means that some features available out-of-the-box in bulkier frameworks may require additional configuration or setup, potentially increasing development time for some projects.
  • Documentation Gaps
    Though improving, Ktor's documentation may not be as comprehensive as that of older frameworks, which can cause challenges when developers seek guidance on implementing specific features or troubleshooting issues.
  • Requires Kotlin Expertise
    Given that Ktor is designed specifically for Kotlin, developers without prior Kotlin experience may face a steeper learning curve when working with this framework compared to more language-agnostic tools.

Spring features and specs

  • Comprehensive Ecosystem
    Spring offers a wide range of tools and frameworks to cover almost every aspect of modern web application development, including Spring Boot, Spring Data, Spring Security, and more.
  • Strong Community and Documentation
    The Spring ecosystem has a large, active community and extensive, well-maintained documentation and tutorials which make it easier to find solutions and learn best practices.
  • Flexibility and Modularity
    Spring’s modular architecture allows developers to pick and choose only the components they need, resulting in lightweight applications that avoid unnecessary overhead.
  • Enterprise-level Features
    Spring is designed with enterprise applications in mind, providing features like transaction management, security, and robust data handling out-of-the-box.
  • Integration Capabilities
    Spring integrates well with other technologies and frameworks, such as Hibernate for ORM, Thymeleaf for templating, and various messaging and cloud-based services.
  • Inversion of Control (IoC) and Dependency Injection (DI)
    Spring’s core features IoC and DI make it easier to manage system complexity by handling the creation and management of dependencies, which enhances testability and code quality.

Possible disadvantages of Spring

  • Complexity
    Spring’s extensive set of features and configuration options can introduce complexity, making it challenging for new developers to learn and understand the framework.
  • Steep Learning Curve
    Given its comprehensive nature, the learning curve for Spring can be steep, requiring significant time and effort to master.
  • Configuration Overhead
    Though Spring Boot simplifies configuration, the traditional Spring framework requires extensive XML or Java-based configurations, which can be cumbersome and time-consuming.
  • Performance Overhead
    While Spring Boot is efficient, the base Spring framework can introduce performance overhead due to its extensive feature set and configuration management.
  • Upgrade and Maintenance
    Maintaining and upgrading Spring applications can be challenging, especially with major version changes that might introduce breaking changes or deprecate features.
  • Dependency Management
    Spring projects often have a large number of dependencies, which can lead to issues with conflicting versions and increased project complexity.

Analysis of Spring

Overall verdict

  • Yes, Spring is considered a good framework for building enterprise-level Java applications due to its reliability, flexibility, and scalability.

Why this product is good

  • Spring is widely regarded as a robust framework due to its comprehensive ecosystem, which offers solutions for various application needs, such as dependency injection, aspect-oriented programming, and integration with a wide range of third-party libraries and services. It simplifies the development process for Java applications, supports microservices architecture through Spring Boot, and has strong community support and extensive documentation.

Recommended for

  • Developers building complex enterprise applications
  • Teams looking to implement microservices architecture
  • Projects requiring integration with various databases and third-party services
  • Applications that need robust security features
  • Java developers seeking a mature and well-supported framework

Ktor videos

Ktor: Past, Present, and Future! by Hadi Hariri

More videos:

  • Review - Unlimited Emergency Power: KTOR 50 Watt Generator and Inergy Kodiak Battery

Spring videos

Spring (2015) - Movie Review

More videos:

  • Review - Horror Review Spring (2014) *SPOILER FREE*
  • Review - Spring Movie Review (Horror Movie "Spring")

Category Popularity

0-100% (relative to Ktor and Spring)
Development
100 100%
0% 0
Conversions
0 0%
100% 100
Web Frameworks
100 100%
0% 0
Link Management
0 0%
100% 100

User comments

Share your experience with using Ktor and Spring. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Spring should be more popular than Ktor. It has been mentiond 83 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Ktor mentions (33)

  • The Fread Project is Now Open Source, Based on Kotlin Multiplatform and Compose Multiplatform
    Ktor: Networking and communication. - Source: dev.to / about 1 month ago
  • An advanced Data Table with HTMX
    Kotlin / Ktor: Ktor is a Kotlin framework that allows developing HTTP APIs. It’s somewhat equivalent to Express or Fastify in Kotlin. One of the advantages of the Hypermedia approach is that it allows development in a language other than Javascript, and I took this opportunity for these demos. - Source: dev.to / 3 months ago
  • Ktor -Create asynchronous applications the Kotlin way!!
    If you want to learn more about Ktor, visit this site. - Source: dev.to / 7 months ago
  • Building a subscription tracker Desktop and iOS app with compose multiplatform - Configuring Notion
    To make requests to Notion's API, we will work with Ktor to instantiate an HTTP client on our app. - Source: dev.to / 12 months ago
  • Kotlin Routing - routing everything
    In paralel Jetbrains has created a lot of KMP frameworks that are awesome. One of them is Ktor that helps "create asynchronous client and server applications.". - Source: dev.to / about 1 year ago
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Spring mentions (83)

  • Year After Switching from Java to Go: Our Experiences
    But Javas has so many of these web frameworks?! * Spring (https://spring.io/) * Spring Boot (https://spring.io/projects/spring-boot) * Helidon (https://helidon.io/) * Micronaut (https://micronaut.io/) * Quarkus (https://quarkus.io/) * JHipster (https://www.jhipster.tech/) * Vaadin (https://vaadin.com/) That's just to mention the bigger ones, there's lots of mini frameworks like Javalin (https://javalin.io/) and... - Source: Hacker News / 4 months ago
  • I Surveyed the Top 10 Backend Frameworks Here's What I Found
    Spring Boot simplifies Java backend development by providing a pre-configured setup. It's based on Controllers, Services, and Repositories. Controllers handle HTTP requests and routes. Services control the business logic flows. Repositories handle database operations. Check out the official spring documentation at spring.io. - Source: dev.to / 5 months ago
  • A tour of CLI tools for installing Java and creating projects
    Two of the most famous Java server frameworks, namely Spring and Quarkus, provide CLIs for improving DX. - Source: dev.to / over 1 year ago
  • What backend frameworks are you using for your React app?
    Being more specific, our projects are being written with Spring framework. Source: over 1 year ago
  • Query materialized views with Java, Spring, and streaming database
    Order delivery performance is a crucial metric for any business that sells products online. It reflects the efficiency and effectiveness of the order fulfillment process and directly impacts customer satisfaction. To analyze order delivery performance, businesses need to track key performance indicators (KPIs) such as delivery time, order accuracy, and delivery cost. In the scope of this article, we will create a... - Source: dev.to / almost 2 years ago
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What are some alternatives?

When comparing Ktor and Spring, you can also consider the following products

Micronaut Framework - Build modular easily testable microservice & serverless apps

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Kotlin - Statically typed Programming Language targeting JVM and JavaScript

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