Plus: Find out whether AI in testing is worth it, see how to optimize your data center racking and equipment, and much more! [DZone]( September 23, 2022 DZone Daily Digest Today, read about five-minute cloud Lambda functions, whether AI in testing is worth it, how to optimize your data center racking and equipment, and much more! [New Trend Report]( [NEW! 2022 "Database Systems" Trend Report]( Dive into original research and expert articles covering database management selection and evaluation criteria, data management patterns for microservices, strategies for migration, and more! [Get the report >]( Daily Picks [Five Minute Cloud Lambda Function]( [Eric Goebelbecker > Cloud Zone]( [Implementing AI in Testing: Is It Worth It?]( [Tania Zhydkova > AI Zone]( [5 Reasons to Optimize Data Center Racking and Equipment]( [Emily Newton > Big Data Zone]( [7 Best CI/CD Pipeline Patterns for Deploying Software]( [Hiren Dhaduk > DevOps Zone]( [How to Pass the AWS Certified Developer â Associate Exam]( [Gunter Rotsaert > Cloud Zone]( New Downloads from DZone [REFCARD] [Observability Maturity Model]( Essentials for Greater IT Reliability: Modern systems and applications span numerous architectures and technologies â they are also becoming increasingly more dynamic, distributed, and modular in nature. In order to support the availability and performance of their systems, IT operations and SRE teams need advanced monitoring capabilities. This Refcard reviews the four distinct levels of observability maturity, key functionality at each stage, and next steps organizations should take to enhance their monitoring practices. [Free Download >]( [REFCARD] [MQTT Essentials]( A Protocol for the Internet of Things: The Internet of Things (IoT) has recently gained massive traction, challenging enterprises, small companies, and developers with new problems to solve. While HTTP is the de facto protocol for the human web, communication between machines at scale requires a paradigm shift â steering away from request/response and leading toward publish/subscribe. This is where the ultra-lightweight, massively scalable, open, and easy-to-implement MQTT protocol enters the picture. This Refcard delves into what MQTT is and how it works, including brokers, client libraries, and more. [Free Download >]( [REFCARD] [Advanced Cloud Security]( Continuous Security Strategies for Cloud Infrastructure: Cyber threats have become more sophisticated. Hence, it is a good idea to utilize the expertise of public cloud providers to better manage assets against security threats. Cloud security is a collection of proactive measures to protect your cloud assets from internal and external threats. This Refcard covers common cloud security challenges, continuous security for cloud infrastructure, and advanced strategies for securing cloud workloads. [Free Download >]( [REFCARD] [Getting Started With Kubernetes]( To build a reliable, scalable containerized application, you need a place to run containers, scale them, update them, and provide them with networking and storage. Kubernetes is the most popular container orchestration system. It simplifies deploying, monitoring, and scaling application components, making it easy to develop flexible, reliable applications.â¯This updated Refcard covers all things K8s, exploring core concepts, important architecture considerations, and how to build your first containerized application. [Free Download >]( [TREND REPORT] [Microservices and Containerization]( With most organizations running microservices and leveraging containers, we no longer have to discuss the need to adopt these practices, but rather how to scale them to benefit organizations and development teams. So where do adoption and scaling practices of microservices and containers go from here? In DZone's 2022 Trend Report, "Microservices and Containerization," our research and expert contributors dive into various cloud architecture practices, microservice orchestration techniques, security, design principles, and more. [Free Download >]( [facebook]( [twitter]( [linkedin]( [youtube]( [Help](mailto:support@dzone.com) | [Manage Email Preferences]( `ep7xn9vpt`}}) | [View Online]( DZone, 600 Park Offices Dr, Suite 300, Research Triangle Park, NC 27709 © DZone 2022