Alternatives to FF4J logo

Alternatives to FF4J

Java 8, guava, RxJava, Thymeleaf, and LaunchDarkly are the most popular alternatives and competitors to FF4J.
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What is FF4J and what are its top alternatives?

It is an implementation of Feature Toggle pattern : Enable and disable features or your applications at runtime thanks to dedicated web console, REST API, JMX or even CLI. It handle also properties and provide generic interfaces.
FF4J is a tool in the Feature Flags Management category of a tech stack.
FF4J is an open source tool with 840 GitHub stars and 215 GitHub forks. Here’s a link to FF4J's open source repository on GitHub

Top Alternatives to FF4J

  • Java 8

    Java 8

    It is a revolutionary release of the world’s no 1 development platform. It includes a huge upgrade to the Java programming model and a coordinated evolution of the JVM, Java language, and libraries. Java 8 includes features for productivity, ease of use, improved polyglot programming, security and improved performance. ...

  • guava

    guava

    The Guava project contains several of Google's core libraries that we rely on in our Java-based projects: collections, caching, primitives support, concurrency libraries, common annotations, string processing, I/O, and so forth. ...

  • RxJava

    RxJava

    A library for composing asynchronous and event-based programs by using observable sequences for the Java VM. ...

  • Thymeleaf

    Thymeleaf

    It is a modern server-side Java template engine for both web and standalone environments. It is aimed at creating elegant web code while adding powerful features and retaining prototyping abilities. ...

  • LaunchDarkly

    LaunchDarkly

    Serving over 200 billion feature flags daily to help software teams build better software, faster. LaunchDarkly helps eliminate risk for developers and operations teams from the software development cycle. ...

  • JSF

    JSF

    It is used for building component-based user interfaces for web applications and was formalized as a standard through the Java Community ...

  • Lombok

    Lombok

    It is a java library that automatically plugs into your editor and build tools, spicing up your java. Never write another getter or equals method again, with one annotation your class has a fully featured builder, Automate your logging variables, and much more. ...

  • Quarkus

    Quarkus

    It tailors your application for GraalVM and HotSpot. Amazingly fast boot time, incredibly low RSS memory (not just heap size!) offering near instant scale up and high density memory utilization in container orchestration platforms like Kubernetes. We use a technique we call compile time boot. ...

FF4J alternatives & related posts

Java 8 logo

Java 8

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A development environment for building applications
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PROS OF JAVA 8
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    CONS OF JAVA 8
      No cons available

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      guava logo

      guava

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      Google Core Libraries for Java 6+
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      CONS OF GUAVA
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        RxJava logo

        RxJava

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        Reactive Extensions for the JVM
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        CONS OF RXJAVA
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          Thymeleaf logo

          Thymeleaf

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          A template engine for Java
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            I am consulting for a company that wants to move its current CubeCart e-commerce site to another PHP based platform like PrestaShop or Magento. I was interested in alternatives that utilize Node.js as the primary platform. I currently don't know PHP, but I have done full stack dev with Java, Spring, Thymeleaf, etc.. I am just unsure that learning a set of technologies not commonly used makes sense. For example, in PrestaShop, I would need to work with JavaScript better and learn PHP, Twig, and Bootstrap. It seems more cumbersome than a Node JS system, where the language syntax stays the same for the full stack. I am looking for thoughts and advice on the relevance of PHP skillset into the future AND whether the Node based e-commerce open source options can compete with Magento or Prestashop.

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            Остап Комплікевич

            I need some advice to choose an engine for generation web pages from the Spring Boot app. Which technology is the best solution today? 1) JSP + JSTL 2) Apache FreeMarker 3) Thymeleaf Or you can suggest even other perspective tools. I am using Spring Boot, Spring Web, Spring Data, Spring Security, PostgreSQL, Apache Tomcat in my project. I have already tried to generate pages using jsp, jstl, and it went well. However, I had huge problems via carrying already created static pages, to jsp format, because of syntax. Thanks.

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            LaunchDarkly logo

            LaunchDarkly

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            Feature Management Platform
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            PROS OF LAUNCHDARKLY
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              related LaunchDarkly posts

              JSF logo

              JSF

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              It is used for building component-based web interfaces
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              Lombok logo

              Lombok

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              Get rid of boilerplate code, Spice up your java
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              PROS OF LOMBOK
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                CONS OF LOMBOK
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                  Quarkus logo

                  Quarkus

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                  A Kubernetes Native Java stack tailored for OpenJDK HotSpot and GraalVM, crafted from the best of breed Java...
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                  related Quarkus posts

                  Joshua Dean Küpper
                  CEO at Scrayos UG (haftungsbeschränkt) · | 3 upvotes · 24.6K views

                  We use Quarkus with native compilation in GraalVM for our global REST-API "Charon", that can be used by every developer to request user, server and game-data (protected through OAuth2). Quarkus offers a reliable framework, library and stack for high-quality APIs and integrates Vert.x into its core.

                  GraalVM pushes the performance boundaries even further with the ability to perform ahead-of-time native compilation so we can reach an incredible small memory-footprint and fast bootup-times that we need for our microservices architecture.

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