Amazon Corretto is a no-cost, multi-platform, production-ready distribution of the Open Java Development Kit (OpenJDK). It offers long-term support with regular performance enhancements and security fixes. Amazon utilizes Corretto internally across thousands of production services, ensuring its reliability and compatibility with the Java SE standard. Developers can use Corretto to build and run Java applications on various operating systems, including Linux, Windows, and macOS. Key Features and Functionality: - Long-Term Support (LTS): Provides ongoing updates, including performance improvements and critical security patches, allowing developers to upgrade versions as needed. - Production-Ready: Certified to meet the Java SE standard, making it suitable as a direct replacement for many Java SE distributions. - Multi-Platform Support: Compatible with multiple operating systems, including Linux (x64 and aarch64), Windows (x64), macOS (x64 and M1), Alpine Linux (x64), and Amazon Linux 2 (x64 and aarch64). Docker images are also available in Amazon Elastic Container Registry (Amazon ECR) Public Gallery and Docker Hub. - No-Cost Availability: Available for download and use at no cost, with no additional paid features or restrictions. Primary Value and User Solutions: Amazon Corretto addresses the need for a reliable, secure, and cost-effective Java development environment. By offering a free, production-ready distribution of OpenJDK with long-term support, it enables developers to build and maintain Java applications without incurring licensing fees. Its multi-platform compatibility ensures a consistent development experience across different environments, while regular updates provide ongoing performance enhancements and security fixes, reducing maintenance overhead and enhancing application stability.

The Red Hat build of OpenJDK is a free and open source implementation of the Java Platform, Standard Edition (Java SE).

Zing® is a better JVM with better metrics that is certified fully compliant with the Java SE 8, 7 or 6 specification.

OpenJDK 8 (Java 8 on Ubuntu 18.04 LTS is a pre-configured Amazon Machine Image (AMI) available through the AWS Marketplace. This AMI provides a ready-to-use environment for deploying Java applications, combining the stability and security of Ubuntu 18.04 LTS with the robust features of OpenJDK 8. It is designed to facilitate seamless development and deployment of Java-based applications on AWS infrastructure. Key Features and Functionality: - Pre-Installed OpenJDK 8: The AMI comes with OpenJDK 8 pre-installed, allowing developers to immediately start building and running Java applications without additional setup. - Ubuntu 18.04 LTS Base: Built on the long-term support version of Ubuntu 18.04, this AMI ensures a stable and secure operating system environment for your applications. - SSH Access: Users can securely connect to the instance via SSH using the 'ubuntu' user account and the key specified at launch. - Root Access: Administrative tasks can be performed using 'sudo' to execute commands requiring root privileges. - Java Version Verification: Easily verify the installed Java version by running the command `java -version` upon accessing the instance. Primary Value and Problem Solving: This AMI addresses the need for a reliable and efficient Java development environment on AWS. By providing a pre-configured setup with OpenJDK 8 on Ubuntu 18.04 LTS, it eliminates the time-consuming process of manual installation and configuration. Developers can focus on coding and deploying applications, benefiting from the stability of Ubuntu and the extensive features of OpenJDK 8. This solution is particularly advantageous for teams seeking a consistent and secure Java runtime environment in the cloud.

The OpenJDK 11 Java 11 Ubuntu 18.04 LTS Amazon Machine Image offers a pre-configured environment combining OpenJDK 11 with Ubuntu 18.04 LTS. This setup provides developers with a stable and secure platform for building, testing, and deploying Java applications. By integrating OpenJDK 11, the latest Long-Term Support version of the open-source Java Development Kit, with Ubuntu 18.04 LTS, users benefit from enhanced performance, security updates, and compatibility with a wide range of Java applications. Key Features and Functionality: - Pre-Configured Environment: The AMI comes with OpenJDK 11 and Ubuntu 18.04 LTS pre-installed, reducing setup time and ensuring compatibility between the operating system and Java runtime. - Long-Term Support: Both OpenJDK 11 and Ubuntu 18.04 LTS are LTS releases, providing users with extended support, regular security patches, and stability for enterprise applications. - Security Enhancements: OpenJDK 11 includes updates to the latest Transport Layer Security version, TLS 1.3, and the implementation of ChaCha20-Poly1305 cryptographic algorithms, enhancing the security of Java applications. - Performance Improvements: The combination of OpenJDK 11 and Ubuntu 18.04 LTS offers performance enhancements, including improved garbage collection and new language features, optimizing application throughput. Primary Value and User Benefits: This AMI addresses the need for a reliable and secure environment for Java development and deployment. By providing a ready-to-use image with OpenJDK 11 and Ubuntu 18.04 LTS, it eliminates the complexities associated with manual installation and configuration. Users benefit from a stable platform that supports the latest Java features and security standards, enabling efficient development and deployment of Java applications in the cloud.