AWS Lambda

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AWS Lambda is a serverless compute service that can execute arbitrary Python 2.7, 3.6 or 3.7 code.

AWS Cheat Notes: Lambda

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Introduction AWS Lambda is a serverless, event-driven compute service that lets you run code for virtually any type of application or backend service without provisioning or managing servers. With Lam...

Improve Your Content Delivery Using AWS Lambda@Edge

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Learn how to attach Lambda functionality to your CloudFront distribution Continue reading on Better Programming

Diving deeper into AWS Lambda

Towards Data Science

Amazon Lambda has become an essential serverless service for the development of Cloud Infrastructure. The idea behind a FaaS (Function as a service) allows programmers to focus on coding, increasing…

How to Build an AWS Lambda for Data Science

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On Dec 1st, the CEO of AWS, Andy Jassy, made an announcement at the annual re:Invent conference to support lambdas built on container images. This was one of the many announcements made at the…

Building AWS Lambda Container Images

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Packing your Lambda code and dependencies Continue reading on Towards Data Science

Four Ways to Improve Your AWS Lambda

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Hello, today I want to talk about how you can boost the performance of your Lambda by polishing it. Let's delve into four ways to improve the init phase of your Lambda function, balance the cost and…

AWS Lambda - 7 things I wished someone told me

Towards Data Science

AWS Lambda is quite simple to use but as the same time it can be tricky to implement and optimize. In this post I summarized 3 years of experience working with this service. The result is a list of 7…...

What Is Serverless AWS Lambda and How to Use It

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In this article, I explain in detail how to start using AWS Lambda for serverless applications. How to set up your first function, and how to connect it to other services. I rarely write step-by-step…...

AWS Lambda Function URLs

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Serverless made easier than ever Continue reading on Towards Data Science

How does AWS lambda work behind the scenes?

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Serverless is one of the hottest topics in cloud services. How does AWS Lambda work behind the scenes? Lambda is a serverless computing service provided by Amazon Web Services (AWS), which runs functi...

An introduction to serverless AWS lambda functions

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Learn how to create and deploy Node.js APIs using Lambda functions and access it from a React application. AWS Lambda functions are powerful. They allow us to quickly implement backend functionality…

Unleashing Efficiency: Optimize Your Code for AWS Lambda Functions

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Quick tips for building fast and efficient AWS Lambda Functions Continue reading on Level Up Coding

AWS Lambda layer in Java

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AWS introduced Lambda Layers back in 2018 as a way to share code and data between functions within and across different accounts. Using lambda layers to manage and govern lambda function will result…

How to Build an AWS Lambda for Algorithmic Trading

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Last month I published an article that provided a step-by-step explanation of how to create an AWS Lambda on a container image, specifically for data science use cases. I would like to expound on…

Serverless Programming — AWS Lambda with Python

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With Lambda, you can run code for virtually any type of application or backend service — all with zero administration. Just upload your code and Lambda takes care of everything required to run and…

AWS Lambda + Python: the easy way (using serverless)

Python in Plain English

If you’ve landed here, you’ve realized that AWS Lambda is a great, fun way to have production code up and running. However; when using Python, it quickly becomes obvious that the process of zipping…

Package AWS Lambda Layers for Python

Python in Plain English

AWS Lambda Layer is a distribution mechanism for libraries, custom runtimes, and other function dependencies software developers or engineers can add to their Lambda function. It allows you to separat...

AWS Lambda Performance: Pro Tips and Tricks

Towards Data Science

Lambda is a serverless cloud compute service offered by Amazon Web Services (AWS). The service enables you to run backend code on AWS services without managing infrastructure. The code you run on AWS…...

How to test AWS Lambda locally

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Testing AWS Lambda Function in Local along with API Gateway integration. Connecting to MySQL Server from Lambda. Using Path Parameters within AWS Lambda.

Invoking AWS lambda from S3

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Before starting, kindly have your AWS account in place. You can use AWS Free Tier, the AWS Free Tier is automatically activated on each new AWS account. With the AWS Free Tier, you can try out some…

Scheduling AWS Lambdas Using Amazon EventBridge

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Run functions when you need to, without extra overhead Continue reading on Better Programming

What is AWS Lambda and Serverless?

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There has been a lot of talk about serverless and AWS lambda these days. More and more companies and teams are switching towards the serverless architecture for their applications. In this article, I…...

How to Create AWS Lambda in Java 11

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Deploying AWS Lambda’s is hard. From my own experience, implementing Lambda’s in Java is even harder. This tutorial will help you create and deploy your Lambda to AWS. Here’s what you need for…