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Okular VS Apache CXF

Compare Okular VS Apache CXF and see what are their differences

DocRaptor
As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more sponsored
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Contents:
  1. » Base Details
  2. » Videos
  3. » Reviews
  4. » Alternatives

Okular logo Okular

Okular is a universal document viewer based developed by KDE.

Apache CXF logo Apache CXF

Apache CXF, Services Framework - Index
  • Okular Landing page
    Landing page //
    2023-05-02
  • Apache CXF Landing page
    Landing page //
    2019-12-29

Okular features and specs

  • Open Source
    Okular is an open-source software, which means the source code is freely available. Users can modify and distribute it according to their needs.
  • Multi-Format Support
    Okular supports a wide array of document formats including PDF, PostScript, DjVu, CHM, XPS, ePub, and more, providing versatile document reading capabilities.
  • Cross-Platform
    Okular is available for multiple operating systems including Linux, Windows, and macOS, making it accessible to a wider range of users.
  • Annotation Tools
    It includes powerful annotation features allowing users to add notes, highlight text, and draw shapes directly on documents.
  • Customizable Interface
    The interface is highly customizable, enabling users to tweak the appearance and functionality to match their preferences.
  • Tabbed Browsing
    Okular supports tabbed browsing, allowing users to open multiple documents in a single window, enhancing multitasking.

Possible disadvantages of Okular

  • Limited Advanced PDF Editing
    While Okular provides basic annotation features, it lacks advanced PDF editing capabilities like modifying text and images within a PDF.
  • Learning Curve
    New users might find the extensive range of features and settings overwhelming, leading to a steeper learning curve compared to simpler document viewers.
  • Performance Issues
    Some users have reported performance issues when handling very large files, which can result in slower operation and responsiveness.
  • Dependency on KDE Libraries
    To get the best experience, Okular requires KDE libraries, which might not be ideal for users who prefer not to integrate KDE components into their system.
  • Mobile Support
    Okular does not have a dedicated app for mobile platforms like Android and iOS, limiting its usability on tablets and smartphones.

Apache CXF features and specs

  • Comprehensive Web Service Support
    Apache CXF supports a wide range of web service standards including SOAP, REST, and various WS-* standards, allowing developers to work with different service types under one framework.
  • Flexibility
    CXF is highly configurable and can be customized to meet various needs ranging from simple web APIs to complex enterprise integrations, supporting both XML and JSON formats.
  • Integration
    It integrates well with other Java enterprise standards and frameworks such as Spring and JAX-RS, offering seamless integration into existing systems.
  • Active Community and Documentation
    Being an Apache project, CXF benefits from a large, active community which contributes to extensive documentation, forums, and community support.
  • Performance
    Apache CXF is designed to be lightweight and efficient, which can lead to better performance in web service communication compared to some heavier alternatives.

Possible disadvantages of Apache CXF

  • Complexity for Beginners
    The extensive features and flexibility of Apache CXF can make it complex for beginners to get started, requiring a good understanding of web service concepts and configurations.
  • Steep Learning Curve
    Due to its wide range of capabilities and configurability, mastering Apache CXF may involve a steep learning curve for developers, especially those new to web services or enterprise integration.
  • Documentation Gaps
    While there is extensive documentation, it can sometimes be outdated or lacking in detailed examples for complex configurations and newer features, which can be challenging for developers needing specific information.
  • Overhead for Simple Use-Cases
    For very simple REST or SOAP web services, Apache CXF may introduce more complexity and overhead than necessary compared to more lightweight alternatives or simpler frameworks.

Analysis of Okular

Overall verdict

  • Yes, Okular is generally regarded as a good document viewer due to its features, flexibility, and open-source nature, which ensures continual updates and community support.

Why this product is good

  • Okular is considered good for several reasons: it is a versatile open-source document viewer developed by the KDE community, supporting various file formats including PDF, PostScript, and ePub. It offers a range of features such as annotation tools, form filling, text extraction, and multimedia support. Additionally, it is cross-platform, available on different operating systems like Linux, Windows, and macOS, making it accessible for a wider range of users.

Recommended for

    Okular is recommended for students, educators, professionals, and any users who require a reliable and feature-rich document viewer capable of handling a wide range of file formats. It is particularly beneficial for those who value open-source software and need robust annotation and document management tools across different platforms.

Okular videos

+ Add

okular, program for annotating your books in linux

More videos:

  • Review - Review: Okular || Awesome PDF Viewer || Best PDF Viewer that I have tried yet.
  • Review - Okular Document Viewer vs Atril Document Viewer

Apache CXF videos

+ Add

15-Generating Code - SOAP WSDL to Java using Apache CXF Plugin | Maven for Beginners | Code Journal

Category Popularity

0-100% (relative to Okular and Apache CXF)

Okular

Apache CXF

PDF Tools
100 100%
PDF Tools
0% 0
Developer Tools
0 0%
Developer Tools
100% 100
PDF Editor
100 100%
PDF Editor
0% 0
Ruby Web Framework
0 0%
Ruby Web Framework
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 Okular and Apache CXF

Okular Reviews

10 Best PDF Expert Alternatives for Various Tasks in 2022
Verdict: Okular is an open source and can be used free, which is probably its main advantage. At the same time, its basic functionality is meant to be not only highly competitive with PDF Expert but rather overcomes it because the letter can be used only under paid subscription. This PDF Expert alternative is one of the most all-in-one PDF readers, which is compatible not...
Source: fixthephoto.com
8 Best eBook Readers for Linux
Okular is another open-source and cross-platform document viewer developed by KDE and is shipped as part of the KDE Application release.
Source: itsfoss.com

Apache CXF Reviews

We have no reviews of Apache CXF yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Okular seems to be a lot more popular than Apache CXF. While we know about 44 links to Okular, we've tracked only 2 mentions of Apache CXF. 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.

Okular mentions (44)

  • Signing PDFs
    If you mean signing as in "signing with your handwritten signature", you could use Okular () which easily allows you to do that. Filling out forms also works nicely. Source: over 2 years ago
  • Alexandria: A minimalistic cross-platform eBook reader
    I was in a similar position lately until I found Okular. Have you tried it? https://okular.kde.org/. - Source: Hacker News / about 3 years ago
  • Help with PDF's
    I would try Okular first, though, which is free and open source: https://okular.kde.org/. Source: about 3 years ago
  • EPUB 3.3 becomes a W3C recommendation
    KDE's okular might be a good choice. I haven't personally used it for epub but I know it supports it. https://okular.kde.org/. - Source: Hacker News / over 3 years ago
  • Are there any good PDF viewers for large (10Mb+) datasheets that can save search results in the actual PDF, and take notes on the PDF?
    I use okular, don't think it has web export though. Source: over 3 years ago
View more

Apache CXF mentions (2)

  • It's 2023. Your API should have a schema
    SOAP died because it is awful. There are plenty of java libraries that can generate java code from a WSDL. Apache CXF seem to be the fairly standard library people use. (https://cxf.apache.org). Source: about 3 years ago
  • What’s Coming in Jakarta REST 3.1?
    A few years back, Adam Bien wrote an excellent blog post on how to configure JSON-B in a Jakarta REST application. The only trouble is that at that time, the approach only worked with Eclipse Jersey. Since then other implementations (including Open Liberty via Apache CXF) also enabled this functionality, but it will become a standard in 3.1, enabling more portable usage of JSON-B configuration. - Source: dev.to / over 5 years ago

What are some alternatives?

When comparing Okular and Apache CXF, you can also consider the following products

Sumatra PDF - Sumatra PDF is a slim PDF/DjVu/EPUB/XPS/CHM/CBR/CBZ/MOBI viewer for Windows.

ASP.NET - ASP.NET is a free web framework for building great Web sites and Web applications using HTML, CSS and JavaScript.

Evince - Evince is a document viewer for multiple document formats: PDF, Postscript, djvu, tiff, dvi, XPS...

jQuery UI - Curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library

calibre - Ebook manager, viewer & converter

Font Awesome - Font Awesome makes it easy to add vector icons and social logos to your website. And version 5 is redesigned and built from the ground up!

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