Lambda is a top-rated compute service available on the AWS cloud service network. Its popularity largely derives from its ease of use, allowing users to run Lambda functions reliably without provisioning or managing servers. Lambda can be triggered manually or by any linked events in the AWS network, including DynamoDB streams, SQS, Kinesis, and more.
The Simple Notification Service, or SNS for short, is one of the central services to build serverless architectures in the AWS cloud. SNS itself is a serverless messaging service that can distribute massive numbers of messages to different recipients. These include mobile end-user devices, like smartphones and tablets, but also other services inside the AWS ecosystem. SNS’ ability to target AWS services makes it the perfect companion for AWS Lambda.
Many organizations leverage AWS to build fully managed, event-driven applications, which break down complex workloads into APIs, event streams, and other decentralized services in order to improve performance and scalability. This type of architecture relies primarily on AWS Lambda functions to process synchronous and asynchronous requests as they move between a workload’s resources, such as Amazon API Gateway and Amazon Kinesis.
One of the first questions you must ask yourself when deciding to construct an application in the cloud is whether your application will be built utilizing serverless or fully managed services. To begin, let me state that these are extremely loosely defined concepts and that there may be cloud services that fall somewhere in the middle, as well as others that are both serverless and fully managed services at the same time.
In this article, we’ll deep dive into all the basics to help you decide if AWS RDS is the right decision for your architecture and help you hit the ground running if you do end up AWS RDS. For many decades now, relational databases (RDS) have been the place to store your data. They are pretty flexible often use some kind of SQL dialect, which is one of the main languages taught in computer science classes, and widely understood by the average developer.
Jay V is one of the founders of Serverless Stack (SST), an open-source framework that makes it easy to build serverless apps. He spends his time trying to figure out what the future of the cloud will look like. And liking memes on Twitter.