Apache Struts VS Opal.so

Compare Apache Struts VS Opal.so and see what are their differences

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Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Apache Struts seems to be more popular. It has been mentioned 2 times since March 2021.

social mentions: 2 vs 0
Developer Tools popularity: 100% vs 0%
alternatives listed: 113 vs 210

Base details

Website, pricing, platforms and company facts side by side.

	Apache Struts	Opal.so
Website	struts.apache.org	opal.so
Pricing	—	Official pricing
Listed in	Web Frameworks Developer Tools JavaScript Framework JavaScript Tools +1	Focus Productivity Time Tracking Time Management +1

Features and specs

What each product offers, as listed by its team.

Apache Struts 5 features

Opal.so 0 features

Robust Framework
Apache Struts is a mature and well-established framework for Java web applications, providing stable and reliable tools for enterprise-level applications.
MVC Architecture
Struts adheres to the Model-View-Controller (MVC) design pattern, which separates business logic, presentation, and navigation, making code maintenance and development easier.
Extensive Documentation
Struts has comprehensive documentation and a wealth of online resources, including tutorials, community forums, and user guides, which can support developers throughout their projects.
Rich Tag Library
It comes with a rich set of custom tags that enhance the JSP (JavaServer Pages) to create dynamic web content easily.
Plugin Support
Apache Struts supports various plugins that can extend its functionality, allowing developers to integrate additional features without much effort.

Possible disadvantages

Steep Learning Curve
New developers might find Struts challenging to learn due to its complexity and the need for a good understanding of the MVC architecture and Java web application development.
Configuration Overhead
The framework requires extensive XML configuration, which can be cumbersome and time-consuming compared to convention-over-configuration frameworks.
Performance
Struts can be slower than some newer, lighter frameworks due to its broader feature set and the overhead associated with its extensive configuration.
Security Vulnerabilities
Struts has had notable security vulnerabilities in the past. Although patches and updates are available, it necessitates proactive monitoring and maintenance.
Outdated Compared to Modern Frameworks
With the advent of modern frameworks like Spring MVC and JavaServer Faces, some developers consider Struts to be less up-to-date with the latest web development standards and practices.

No features have been listed yet.

Analysis

An editorial look at what each product does well and who it suits.

Apache Struts

Opal.so

Overall verdict

Apache Struts is a robust framework, suitable for building Java-based web applications, but it's crucial to stay vigilant regarding security updates.

Why this product is good

Apache Struts is known for its MVC framework, which is useful for creating well-structured and maintainable Java applications. It provides a range of comprehensive features like a flexible tag library, integration with other Java frameworks, and a strong support community. However, it has faced some high-profile security vulnerabilities in the past, underscoring the importance of keeping the framework timely updated.

Recommended for

Organizations developing enterprise-level Java applications
Developers familiar with Java and looking for a robust MVC framework
Teams interested in integrating their web applications with other Java technologies

No analysis of Opal.so yet.

Videos

Walkthroughs and reviews on video.

Apache Struts 3 videos + Add

Opal.so 0 videos + Add

Finding and Fixing Apache Struts CVE-2017-5638 with Black Duck Hub

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100

Apache Struts

Opal.so

100% 100%

Developer Tools

0% 0%

Productivity

100% 100%

Web Frameworks

0% 0%

Focus

100% 100%

User comments

Share your experience with using Apache Struts and Opal.so. For example, how are they different and which one is better?

Reviews and articles

External articles and on-site reviews we used to compare the two products.

Apache Struts no reviews yet

Opal.so no reviews yet

17 Popular Java Frameworks for 2023: Pros, cons, and more
raygun.com · Nov 2022

You can integrate Struts with other Java frameworks to perform tasks that aren’t built into the platform. For instance, you can use the Spring plugin for dependency injection or the Hibernate plugin for...
10 Best Java Frameworks You Should Know
www.simplilearn.com · Feb 2022

Followed by Struts Framework, the next leading framework currently being used in the IT industry is the Wicket.

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Apache Struts 2 mentions

Opal.so 0 mentions

1 an experienta intr-un domeniu irelevant, now what?
The Apache Struts website (https://struts.apache.org/) offers tutorials and other resources for learning about the Apache Struts framework. Source: almost 4 years ago
Most Popular Web Application Frameworks
3) Struts 2 - Also a popular java based framework. Backed by the Apache Foundation and built to easily integrate with Spring. This is the easiest choice when converting from a Struts 1 framework to a more modern and secure framework. - Source: dev.to / almost 5 years ago

Tracking Opal.so since May 2025.

Alternatives to Apache Struts and Opal.so

When comparing Apache Struts and Opal.so, you can also consider the following products.

Spring Framework
The Spring Framework provides a comprehensive programming and configuration model for modern Java-based enterprise applications - on any kind of deployment platform.

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Grails
An Open Source, full stack, web application framework for the JVM

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Play Framework
An open source web framework which follows the model-view-controller architecture. It is light-weight, web-friendly, and stateless. It provides minimal overhead for highly-scalable applications.

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Cold Turkey
Cold Turkey is a free productivity program that you can use to temporarily block distractions so that you can get your work done!

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