serverless-patterns
aws-lambda-java-libs
serverless-patterns | aws-lambda-java-libs | |
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32 | 300 | |
1,458 | 505 | |
1.9% | 0.6% | |
9.9 | 6.7 | |
6 days ago | 19 days ago | |
Python | C++ | |
GNU General Public License v3.0 or later | Apache License 2.0 |
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serverless-patterns
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Generative (A)IaC in the IDE with Application Composer
You may be aware of Serverlessland, a treasure trove of developer-centered content and examples of serverless applications. I decided to take one of their more popular (and AI-focused) tutorials, titled “Use GenAI capabilities to build a chatbot”, and recreate it with App Composer and our trusty AI assistant. Here we go!
- AWS Lambda: Serverless Computing Made Easy
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Simple AWS: 20 Advanced Tips for Lambda
Serverless Land is a place with a ton of serverless resources.
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A Beginner's Guide to the Serverless Application Model (SAM)
If you're looking for examples, you can check out my GitHub, it's full of SAM templates that cover a wide range of use cases. Serverless Land is another fantastic resource full of reference material. If you are trying to build something but can't quite figure it out in SAM, remember - it's all just CloudFormation. Browse the docs to see how to define that stubborn resource.
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Introducing samp-cli for local lambda debugging
I will use dynamodb-streams-to-eventbridge-outbox-pattern by David Boyne as an example.
- Aws lambda
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SQS -> SNS pattern??
This is definitely not the most common pattern. As an independent data point, you can look at the AWS-maintained serverlessland.com, where ALL the patterns that include SNS and SQS are going SNS > SQS.
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What are your study methods for AWS certs?
For all my associated exams I used Mareek/TD, labs and for SAP also went through SAP course of A. Cantrill, also tools like https://serverlessland.com/ and aws event talks on YouTube can help you understand concepts.
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AWS Resources for noob
For serverless, serverlessland.com
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What are some senior level learning resources you recommend for improving as a backend engineer?
If you’re using AWS serverlessland is maintained by AWS and has great resources
aws-lambda-java-libs
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Is FaaS the Same as Serverless?
FaaS is specifically focused on building and running applications as a set of independent functions or microservices. Major cloud providers like AWS (Lambda), Microsoft Azure (Functions), and Google Cloud (Cloud Functions) offer FaaS platforms that allow developers to write and deploy individual functions without managing the underlying infrastructure.
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How To Reduce Operational Costs With AWS Lambda
So AWS Lambda is basically a serverless computing service that is offered by AWS. It enables developers to run the code in response to various events. It protects the developers from the pain of managing the servers. Using a serverless execution model helps the developers to handle provision, manage and scale the servers automatically. Through this approach the developers can fully focus on writing the code instead of dealing with other aspects.
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The 2024 Web Hosting Report
The first product that popularized the term “serverless” was AWS Lambda, which is both the prototypical and archetypical function as a service provider. It also has a great name, which pings back to its envisioned place in the cloud of the future. In computer programming, a lambda, often referred to as a lambda function or lambda expression, is a concise way to represent an anonymous function, which is a function without a name. The concept originates from lambda calculus in mathematical logic and has been adopted by many programming languages, each with its own syntax and characteristics.
- Czym jest funkcja bezserwerowa?
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Use custom rules to validate your compliance
You can build a custom config rules in 2 ways, using AWS Lambda and CloudFormation Guard. Lambda gives you a lot of flexibility, but it also brings complexity of maintaining. CloudFormation Guard is a bit more lightweight in that regard. Yes, you still need to maintain the logic to determine when your resource is compliant or not. But you need to do this in both cases, thus my go to preference is CloudFormation Guard.
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Lambda Scheduling & Event Filtering with EventBridge using Serverless Framework
AWS Lambda: https://aws.amazon.com/lambda/
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Serverless Site Health Check Notification System
This blog details how you can use some key serverless components from AWS like Amazon Eventbridge, AWS Lambda, and Simple Notification Service to setup a system that will monitor your site (which can be running anywhere) and send emails, text messages, slack messages, and more when the reachability status of your site changes.
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Refactoring a serverless application to use Step Functions third-party API call integration
I use the OpenWeather API to receive the current temperature data by providing the latitude and longitude coordinates as query strings in the request. A Lambda function invokes the weather API and sends the current temperature value as a custom metric to CloudWatch. I then graph the temperature values on a dashboard and activate an alarm when the temperature sinks below zero degrees Celsius.
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Starting My AWS Certification Journey as a Certified Cloud Practitioner
After two years, I moved to a Web3 startup where I was given a lead software engineer role. This new role gave me more hands-on experience with AWS, where I've learned to implement serverless technologies like Lambda and DynamoDB.
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Controlling access to IAM-protected API endpoints with Cognito groups
I discussed a way to control access to endpoints using JSON web tokens and a Lambda authorizer earlier.
What are some alternatives?
sst - Build modern full-stack applications on AWS
Akka - Build highly concurrent, distributed, and resilient message-driven applications on the JVM
serverless-offline - Emulate AWS λ and API Gateway locally when developing your Serverless project
serverless-application-model - The AWS Serverless Application Model (AWS SAM) transform is a AWS CloudFormation macro that transforms SAM templates into CloudFormation templates.
up - Deploy infinitely scalable serverless apps, apis, and sites in seconds to AWS.
hotwire-rails - Use Hotwire in your Ruby on Rails app
aws-lambda-runtime-interface-emulator
assemblylift-template-jamstack
serverless-graphql - Serverless GraphQL Examples for AWS AppSync and Apollo
aws-node-termination-handler - Gracefully handle EC2 instance shutdown within Kubernetes
Previous Serverless Version 0.5.x - ⚡ Serverless Framework – Use AWS Lambda and other managed cloud services to build apps that auto-scale, cost nothing when idle, and boast radically low maintenance.