31 Stories To Learn About Lambda

Let's learn about Lambda via these 31 free stories. They are ordered by most time reading created on HackerNoon. Visit the to find the most read stories about any technology.

1. The Fastest Way to Invoke a HTTP/REST URL from an AWS Lambda

How to invoke HTTP and Rest requests from AWS Lambda without waiting.

2. What Causes Malformed Lambda Proxy Response and How to Fix it

Malformed Lambda proxy response is a common configuration error in a serverless architecture. Learn what causes this error and how to fix it.

3. Creating API with Bash Code in AWS Lambda and API Gateway

Amazon web services (AWS) is a powerful platform for almost every webservice you can imagine. With AWS API Gateway and Lambda you are able to create REST API’s with ease! API gateway is enables you to create the API. Lambda lets you execute code when the API is invoked. This code can be in many programming languages like Python or Node.JS.

4. A Brief Introduction to Lambda Expressions in Python

Lambda expressions in python are one-time anonymous functions which we don’t need more than once.

5. How to Trigger Lambda with SNS Messaging: Going Serverless with AWS

Do you love event-driven programming? Let's take a look at triggering AWS Lambda functions from AWS SNS messages.

6. How You Can Reduce Costs on AWS Lambda

As a Serverless computing service, Lambda already saves hundreds of thousands of dollars for many companies out there. While traditional server-based infrastructures usually lead to overprovisioning and waste, the Serverless pay-per-use model enables cost-effective cloud spending.

7. Serverless API with Terraform: GO and AWS [Part 2]

In part 2, we'll go over deploying serverless API to AWS Cloud with Terraform.

8. What is the ideal memory size to lower costs of running a task on Lambda?

Should you increase Lambda memory? It might sound crazy, but increasing your AWS Lambda memory could actually lower your bills. Find out how.

9. How to Debug AWS Lambda Code with PyCharm

Debug AWS lambda code locally without SAM or Docker.

10. Learn How to Use Lambda Layers by Building an Image Resize Function Using Sharp

Lambda Layer is a true gem in the Lambda function realm. In this article, you will know how to create and use Lambda Layers. As an example, we will create a sha

11. Is Latency Slowing Down your E2E Tests?

LambdaTest offers to make cloud browser testing 70% faster than traditional cloud test execution platforms. In this post, we understand the optimisations made.

12. Redefining Serverless: A Change in Approach and Architecture

Serverless is a fantastic way of building applications, but there is a lot more to consider than simply Lambda functions.

13. Better Failure Detection in Serverless Apps

Having reliable failure detection in place is a must for any application in production. Here's how to best achieve it for AWS Lambda.

14. An Introduction to Serverless Cloud Import Systems

Python Cloud Importer was developed as a part of the Cloud AI Operating System (CAIOS) project described at a high level in a separate article. Here, we are going to provide a more detailed account of motivation and internal design of this part of the system. In this paper, a Serverless Python Importer will be covered in detail. However, general principles presented are equally applicable to any programming language. In order to understand why we decided to develop it why Cloud Importer plays such a crucial role in CAIOS, we first need to cover the basics.

15. How to 'Architect' an Easy Way into the Serverless World

A easy way to jump to jump into the serverless world in AWS

16. Is There An Affordable Alternative To Step Functions?

AWS Step Functions is a great service for orchestrating multi-step workflows with complex logic. It’s fast to implement, relatively easy to use and just works. The problem is its price.

17. A Guide to Python Advanced Features

Python is a simple but expressive and powerful language. If you have learned the basics of Python, such as basic data structures and functionalities, then it's time to learn the complex features now.

18. Answering the Biggest AWS Lambda Questions

Learn all about AWS Lambda, an Amazon serverless computing system that features a custom back-end service and real-time data processing >>

19. AWS Lambda: How to Set Up Private Storage in an AWS S3 Bucket to Upload Images

We will deploy a serverless infrastructure based on AWS Lambda for uploading images (and any other files) with private storage in an AWS S3-based bucket.

20. The Crazy Thing That Happened to Me in Lambda School

Our Student Journey

21. Adding Code to AWS Lambda, Lambda Layers, and Lambda Extensions Using Docker

With Docker, we have three ways to add code to Lambda that isn’t directly part of our Lambda function. What does this mean?

22. An Introduction to the AWS Scheduled Lambda Function

A solution using CloudWatch rules and alternative solutions.

23. Lambda Architecture: A Comprehensive Introduction and Breakdown

Big data is on the rise, and data systems are tasked with handling it. But this begs the question: Are these systems up for the task?

24. How to Set up Selenium in Visual Studio for Automated Browser Testing of Web Apps

In this Selenium C# tutorial, we are going to help you set up Selenium in Visual Studio and run your first Selenium C# example script.

25. Introductory Guide to Debugging Lambda Configuration Errors

The “Lambda configuration error” is as generic as it gets but at the end of the day, it's a pathing issue. Let's go over how to resolve this.

26. Automating AWS Identity Center Permissions Management

Event Driven Automation for AWS Permission Set Assignments

27. Receiving and Handling Emails with AWS and Amazon SES

If you have B2C applications, you have to deal with support tickets and emails. According to user size, it can be difficult to handle emails with a person or manage same email address with multiple people for support mails.

28. An Intro to Build Automation Tools for Selenium Automation Testing

Build automation tools are vital for Selenium testing, as they help to orchestrate the project build by automating the process. Read more to find out how!

29. An In-Depth Guide to AWS Lambda Error Handling

In this article, we'll be discussing everything you need to know about the basics of AWS Lambda error handling.

30. How To Automatically Transition Jira Issues Using a Github Webhook

What's this all about eh?

31. How to Handle Forms in Selenium With Java

Learn how to access forms in Selenium WebDriver for automated browser testing of your web application and ensure a cross browser compatible experience.

Thank you for checking out the 31 most read stories about Lambda on HackerNoon.