Best Application Server Software for Java

Google Cloud Run is a fully managed platform tailored for the deployment and scaling of containerized applications, allowing developers to concentrate on coding rather than the intricacies of infrastructure management. It intelligently adjusts application resources in response to traffic fluctuations, optimizing efficiency while taking care of server complexities behind the scenes. This versatile service accommodates a diverse array of programming languages and frameworks, provided that applications are packaged in containers, making it an adaptable solution for developers. New users can take advantage of $300 in free credits to explore Cloud Run, offering a no-risk chance to test and expand containerized applications without any initial investment. This makes Cloud Run an appealing choice for individuals transitioning to cloud computing or experimenting with containerization for the first time. Furthermore, the service guarantees consistent availability through automatic scaling and load balancing, facilitating smooth application deployments.

Apache TomEE, affectionately known as “Tommy”, is a certified application server for Jakarta EE 9.1, built upon the foundation of Apache Tomcat by utilizing a standard Apache Tomcat zip file. The process begins with the base Apache Tomcat, to which we integrate our specific libraries and then package everything together. The end product is essentially Tomcat enhanced with additional EE features, resulting in TomEE. This server is stable and production-ready, with Apache TomEE 8.0 implementing Java EE 8/Jakarta EE 8 while maintaining support for the javax namespace, and it operates on Java 8 or later versions. Furthermore, it aligns closely with the Jakarta EE 9.1 web profile and embraces the new jakarta namespace, requiring Java 11 or more advanced versions. Apache TomEE is available in four distinct variations: web profile, MicroProfile, Plus, and Plume, each tailored for specific requirements. The web profile of Apache TomEE includes essential components such as servlets, JSP, JSF, JTA, JPA, CDI, bean validation, and EJB Lite. Meanwhile, Apache TomEE MicroProfile introduces functionalities that cater to MicroProfile needs, while TomEE Plus and Plume extend capabilities to include JMS, JAX-WS, and several other features. With its robust architecture and diverse profiles, Apache TomEE is designed to accommodate a wide array of enterprise applications.

A versatile web application server that integrates multiple layers of the standard application stack into a single entity, NGINX Unit streamlines the architecture for web applications and APIs. This universal platform acts as a foundational element for any web structure, accommodating everything from large-scale enterprise solutions to personal websites. It excels not only in simplifying contemporary microservices setups but also in updating older, monolithic systems. Developed by the original team behind NGINX, NGINX Unit is built on a completely new open-source codebase. Its design leverages knowledge gained from more than ten years of operating the most widely used web server globally. In contrast to the traditional NGINX web server, which typically functions as a reverse proxy for web applications, NGINX Unit is capable of executing application code directly. This unique capability makes it an attractive choice for developers looking to enhance performance and efficiency.