Lambda

Network Monitoring for Amazon Lambda Applications

Develop AWS Lambda Functions Locally On Your Machine

Develop, build and deploy any AWS resource from your machine using AWS serverless application model (SAM)

Triggering Lambda to Send Messages to SQS

Invoking AWS Lambda with gRPC Protobuf

A detailed guide on how to use AWS Lambda with gRPC Protobufs.

A Simple Example of “Lambda-backed Custom Resource” in AWS CloudFormation

The minimal working snippets of the custom resource function.

Serverless Proxy with AWS: How It Works

How to Send an Email Notification Using AWS Lambda

A guide to Amazon SNS.

How to Copy a File Using AWS Lambda

A guide on copying from source S3 to destination S3.

Extract Zip Files From and Back to the S3 Bucket using Node.js

A lambda function to unzip files from an S3 bucket.

AWS SNS Events: SNS to Lambda vs SNS to SQS to Lambda

3 Common AWS Lambda Errors and Workarounds for Them

How to Upload Any Type of Binary File to S3 via API Gateway

Upload any type of file to the S3 bucket using Lambda proxy integration with API Gateway in Python

AWS Lambda Testing and Debugging using IntelliJ, AWS SAM, and Docker

AWS Lambda is very popular nowadays. It is easy to develop and deploy without any hassle with providing and maintaining infrastructure. But sometimes it is difficult to test and debug your Lambda code locally on a PC. Here I will show you how to configure your PC to be able to test and debug AWS Lambda.

Trigger Lambda On S3 Events Using CDK

What is Lambda Throttling and How to Fix it?

Create your own Python Layer in AWS Lambda Environment

A Complete Guide to Upload JSON files in Amazon S3 using AWS Lambda

For uploading files in S3, we have to follow some steps. Let's start doing these steps.

Send Email Attachments with AWS Lambda + AWS Simple Email Service (SES)

How to send email attachments with AWS Lambda and AWS Simple Email Service (SES)

Use AWS Lambda + Python to Rotate IAM Access Keys Automatically

Set it and forget it

Unit Testing of AWS Lambda Functions (Node.js) using Mocha and Chai

S3 Events to Lambda vs S3 Events to SQS/SNS to Lambda

An AWS System Design Comparison

Keep Your AWS Lambda Functions Warm and Avoid Cold Starts