DNS, which has been used on the internet for over 35 years, can be challenging to troubleshoot despite not being overly complex. The difficulties arise from hidden aspects like the resolver's cache, different DNS library codes, and the lack of transparent conversations between resolvers and authorit.. read more  

Automating API delivery using CI/CD pipelines can cut down costs and double production, drawing parallels to automotive assembly lines. A recent report shows that over 51% of organizations devote more than half of their development efforts to APIs, making it essential to integrate them into CI/CD pi.. read more  

AWS Lambda can now detect and stop recursive loops in Lambda functions. Customers build event-driven applications using Lambda functions to process events from sources like Amazon SQS and Amazon SNS. However, in certain scenarios, due to resource misconfiguration or code defect, a processed event ma.. read more  

AWS has released an update to the documentation for the AWS Lambda function lifecycle, stating that when using unreserved on-demand concurrency, Lambda may proactively initialize function instances even before there is an invocation. This proactive initialization helps reduce the impact of cold star.. read more  

Microservices are an architecture that enables applications to scale and develop faster, while containers provide a way to package microservices into lightweight and standalone executable artifacts. By using trusted images, limiting the number of layers, making use of multi-stage builds, securing se.. read more  

The Fault Tolerance Analyser Tool is an open-source tool that identifies potential fault tolerance issues in AWS resources by generating a detailed report. It focuses on specific AWS services and runs within a single account, providing valuable insights on the resilience of workloads... read more  

S3 logging is important and recommended for various purposes such as detecting attackers, supporting forensics, and enabling threat hunting. Cloudtrail offers different logging options for S3, including management events, data events, and server access logs, each with their own advantages and consid.. read more  

Hello guys, if you have been preparing for Software Developer or Software Engineer interviews, you may know how important they are. Still, you may not know that System design also plays a crucial role in building robust and scalable software applications. It involves making critical architecture, c..

In this guide, we explain mail merge in detail. We discuss its use cases and provide a step-by-step tutorial on Microsoft 365 and Google Editors.