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Ali Haydar

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AWS in Plain English

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How to Share Code Between Lambda Functions

As I was getting into cloud development, and while still trying to figure out the best and fastest way to get my code tested and deployed, I learned about Lambda Layers. Originally, the main satisfaction they provided was enabling me to see the Lambda code directly in the AWS Console…

AWS

5 min read

How to Share Code Between Lambda Functions
How to Share Code Between Lambda Functions
AWS

5 min read


Published in

CodeX

·Pinned

Data Encryption in AWS (Part 1)

We don’t usually revisit and discuss Encryption (at least at a low level) much. Usually, Encryption and Decryption are abstracted through libraries, methods and protocols we use. However, last week, I had the chance to look at a feature that required a bit of work around Encryption and had to…

Encryption

5 min read

Data Encryption in AWS (Part 1)
Data Encryption in AWS (Part 1)
Encryption

5 min read


Published in

The Startup

·Pinned

API Testing with Cypress

When selecting a tool to perform API testing, it’s natural to pick one that’s built for this purpose, such as Postman, SoapUI, RestAssured, etc. There are many other similar tools in the market. Also, it’s possible to leverage Http Client libraries to perform API testing. …

JavaScript

5 min read

API Testing with Cypress
API Testing with Cypress
JavaScript

5 min read


Published in

The Startup

·Pinned

Host a static website on S3 using AWS CDK

If you’ve built a website, whether for personal or commercial use, you probably researched web hosting options. Lots of companies provide this kind of services. …

AWS

4 min read

AWS

4 min read


Aug 21

How to enhance your Lambda function performance with memory configuration?

I have a lambda function that’s taking a few seconds to execute, and that’s not related to a cold start. It’s the code in the handler function that’s taking time, and that’s because it’s CPU and memory intensive. Performance problems related to cold start can be enhanced through provisioned concurrency…

AWS

4 min read

How to enhance your Lambda function performance with memory configuration?
How to enhance your Lambda function performance with memory configuration?
AWS

4 min read


Jun 26

Effortlessly Juggling Multiple Concurrent Requests in AWS Lambda

Have you ever tried to handle a ton of requests at once with AWS Lambda? What if you had a critical operation that required speed, scaling the performance of a request down to single-digit milliseconds? In a previous article, I discussed how to speed up your Lambda function, touching on…

AWS

5 min read

Effortlessly Juggling Multiple Concurrent Requests in AWS Lambda
Effortlessly Juggling Multiple Concurrent Requests in AWS Lambda
AWS

5 min read


Apr 11

Prevent API overload with rate limiting in AWS

In the early days of the covid pandemic, and for a significant period, when we went to the supermarket, we had to wait in a queue for our turn to enter the supermarket. Only a certain number of customers could shop together at a particular time. …

AWS

5 min read

Prevent API overload with rate limiting in AWS
Prevent API overload with rate limiting in AWS
AWS

5 min read


Jan 31

How to securely expose your local app to the internet using EC2?

Are you developing an app and want others to access it before it’s available in the cloud? Or are you integrating with a third-party tool and wish to enable access to your local app for a better development experience? This article is for you. There are many use cases where…

AWS

5 min read

How to securely expose your local app to the internet using EC2?
How to securely expose your local app to the internet using EC2?
AWS

5 min read


Aug 8, 2022

How to manage your AWS accounts?

It is common to use multiple accounts in AWS to split up environments, group workload based on the business function, or apply tighter security measures… That’s a correct way to do it, but it comes with the pain and overhead of managing multiple AWS accounts. Should we create a user…

5 min read

How to manage your AWS accounts?
How to manage your AWS accounts?

5 min read


Sep 23, 2021

Do you keep a tidy Git commit history?

Commits form one of the core concepts in git. They are snapshots of your branch at a certain point, recording your code changes. When you create a new commit, you usually add a message that describes your code changes. The commit messages are the logs of your changes. In multiple…

Software Development

4 min read

Do you keep a tidy Git commit history?
Do you keep a tidy Git commit history?
Software Development

4 min read

Ali Haydar

Ali Haydar

117 Followers

Software engineer (JS | REACT | Node | AWS | Test Automation)

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