Software Alternatives, Accelerators & Startups

Javalin VS GatsbyJS

Compare Javalin VS GatsbyJS and see what are their differences

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Javalin logo Javalin

Simple REST APIs for Java and Kotlin

GatsbyJS logo GatsbyJS

Blazing-fast static site generator for React
  • Javalin Landing page
    Landing page //
    2022-10-26
  • GatsbyJS Landing page
    Landing page //
    2023-09-12

Javalin features and specs

  • Lightweight
    Javalin is a lightweight framework with minimal dependencies, making it easy to integrate into existing projects and reducing overhead.
  • Simplicity
    The framework is simple to use and has a straightforward API, which makes it easier for developers to understand and work with.
  • Kotlin & Java Support
    Javalin natively supports both Kotlin and Java, making it flexible for projects written in either language.
  • WebSocket Support
    It includes built-in support for WebSockets, enabling real-time communication between the client and server without additional dependencies.
  • Extensive Documentation
    Javalin comes with comprehensive documentation and guides, which help developers get up to speed quickly.

Possible disadvantages of Javalin

  • Limited Features
    As a minimalist framework, Javalin may lack some advanced features present in more comprehensive frameworks, requiring additional implementations from developers.
  • Community Support
    While growing, the community around Javalin is not as large as other established frameworks, which may result in fewer resources or third-party libraries.
  • Performance Overhead
    Though lightweight, Javalin may not offer the same level of performance optimization as frameworks specifically designed for high-performance use cases.
  • Limited Middleware
    Compared to other frameworks, the middleware support in Javalin is more limited, potentially requiring additional code for customization.

GatsbyJS features and specs

  • Performance
    GatsbyJS pre-builds your site into static files for fast load times and instantaneous page loads thanks to features like code splitting, PRPL pattern, and Asset Optimization.
  • SEO-Friendly
    GatsbyJS generates static HTML, which helps search engines to index your site more effectively. Additionally, you have fine-grained control over metadata and other SEO optimizations.
  • Rich Plugin Ecosystem
    GatsbyJS boasts an extensive plugin ecosystem that covers a wide array of functionalities such as sourcing data from CMSs, adding analytics, integrating with various APIs, and much more.
  • Strong Community Support
    Gatsby has a robust and active community that provides ample documentation, tutorials, and support to help you get started and troubleshoot issues.
  • Secure and Scalable
    Since Gatsby sites are static, they are inherently more secure against traditional web-based vulnerabilities and can be scaled easily by deploying to a CDN.

Possible disadvantages of GatsbyJS

  • Build Time
    For larger sites, build times can become noticeably long as Gatsby rebuilds the entire site. This can be a bottleneck for frequent updates.
  • Less Suitable for Dynamic Content
    Since Gatsby generates static pages, it's less suited for applications that require real-time data updates or dynamic content unless they are integrated with client-side JS or third-party services.
  • Initial Setup Complexity
    Getting started with Gatsby can be complex for beginners unfamiliar with React and GraphQL, as it requires knowledge of these technologies.
  • GraphQL Learning Curve
    A significant part of customizing and extending Gatsby sites involves GraphQL queries, which can be a barrier for developers who are not yet familiar with GraphQL.
  • Plugin Quality Variability
    While Gatsby has a rich plugin ecosystem, the quality and maintenance of plugins can vary, requiring developers to vet the plugins they choose to integrate into their projects.

Javalin videos

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GatsbyJS videos

The Great Gatsby - Movie Review by Chris Stuckmann

More videos:

  • Review - The Great Gatsby movie review
  • Review - The Ultimate Gatsby Moving Rubber Review!

Category Popularity

0-100% (relative to Javalin and GatsbyJS)
Web Frameworks
100 100%
0% 0
CMS
0 0%
100% 100
Developer Tools
33 33%
67% 67
Blogging
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Javalin and GatsbyJS

Javalin Reviews

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GatsbyJS Reviews

Top JavaScript Frameworks in 2025
Gatsby JS is a free, open-source, React-based framework that is used to create static websites. It has a great ecosystem of plugins that serve various needs like sourcing data from CMSs, integrating tools, managing images using lazy loading, and more.
Source: solguruz.com
Top 10 Next.js Alternatives You Can Try
Gatsby allows you to add plugins with versatile functions and customization to increase your efficiency when developing websites. Here, you can use multiple styling approaches like Sass and CSS-in-JS library solutions to build web pages more smoothly. Moreover, using Gatsby as an alternative to Next.Js provides you with a complete learning guide to enhance your developing...
20 Next.js Alternatives Worth Considering
A React-based maestro, Gatsby transforms the way sites come to life by hooking into a rich set of data sources. Picture this: a web that’s blazing fast, where your creations go live almost before you hit ‘publish’. That’s Gatsby for you. Inside its engine, it’s got GraphQL superpowers, making data dancing across your pages a breeze.
10 Best Next.js Alternatives to Consider Today
A React-based framework, Gatsby excels in crafting static websites renowned for their exceptional performance. Leveraging GraphQL, Gatsby efficiently pulls data from diverse sources, empowering developers to build dynamic, data-driven websites effortlessly. Its expansive plugin ecosystem allows seamless integration with various data providers, content management systems...
20 Best JavaScript Frameworks For 2023
Gatsby lets users pull data from any data source imaginable – CMS like WordPress, Drupal, Netlify, Contentful, etc., or APIs, databases, or simple markdown. Unlike Next.js, which we discussed above, Gatsby does not perform server-side rendering. Instead, it generates HTML content on the client side during build time. As a result, Gatsby delivers blazing-fast performance,...

Social recommendations and mentions

Based on our record, Javalin should be more popular than GatsbyJS. It has been mentiond 36 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.

Javalin mentions (36)

  • 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 / 2 months ago
  • Latudio – a language acquisition app with a listening-oriented approach
    - like Sentences exercise, but you can select your own set of sentences. You can also set goals and view statistics about your progress. None of this would be possible without the great help from hundreds of our contributors [3], who translated, mapped and recorded content. All the content you find in the app was reviewed multiple times by several people and recordings are made by native speakers. No story in the... - Source: Hacker News / 5 months ago
  • Show HN: Donobu – Mac App for Web Automation and Testing
    - Javalin 6 for the web framework (https://javalin.io/). - Source: Hacker News / 7 months ago
  • Spark – A web micro framework for Java and Kotlin
    I'd recommend Javalin (https://javalin.io/) instead. Same idea, only executed better and it is actively maintained. - Source: Hacker News / about 1 year ago
  • Spark – A web micro framework for Java and Kotlin
    SparkJava has an actively developed fork/successor called Javalin[1]. It's straightforward to convert from SparkJava to Javalin. The latter is written in Kotlin, but works fine with ordinary Java. While the rest of the Java world was devolving into annotation hell, AOP and other nightmares, these Java microframeworks showcased what happens when you forego legacy Java and leverage modern Java language features... - Source: Hacker News / about 1 year ago
View more

GatsbyJS mentions (16)

  • React SEO: How to Build Search-Friendly Pages in React
    The most famous frameworks for developing SSR applications are Gatsby and Next.js. Although there are differences between them, their main goal is similar: to allow next-generation web applications to remain blazing-fast. - Source: dev.to / 26 days ago
  • External content for GatsbyJS
    If you enjoy React and want a standard-compliant and high performance web, you should look at GatsbyJS. - Source: dev.to / 9 months ago
  • Replatforming from Gatsby to Zola!
    Since around 2019 I have used Gatsby as my static site generator. Its plugin system makes it super feature extensible. It uses React under the hood which makes components easy to write and has tons of community support. Once I had a Gatsby site styled and running, publishing blog posts is fairly trivial:. - Source: dev.to / about 1 year ago
  • Build a Documentation Website with Gatsby in 10 Mins
    Smooth DOC is a ready-to-use Gatsby theme to create a documentation website. Creating a pro-quality website like this one takes weeks. Smooth DOC saves you time and lets you focus on the content. - Source: dev.to / about 1 year ago
  • Where to begin?
    I'd start with learning HTML and CSS first, then Javascript after those. There are a lot of free online resources for learning those. For websites, I use jekyll which is a great way to start off because there are a lot of community website templates that you can customize, which is great for beginners and learning. Then I'd recommend learning/moving to React. The Gatsby website generator would be good for React... Source: over 2 years ago
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What are some alternatives?

When comparing Javalin and GatsbyJS, you can also consider the following products

Spark Framework - Spark Framework is a simple and lightweight Java web framework built for rapid development.

Jekyll - Jekyll is a simple, blog aware, static site generator.

vert.x - From Wikipedia, the free encyclopedia

Hugo - Hugo is a general-purpose website framework for generating static web pages.

Micronaut Framework - Build modular easily testable microservice & serverless apps

Ghost - Ghost is a fully open source, adaptable platform for building and running a modern online publication. We power blogs, magazines and journalists from Zappos to Sky News.