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Guille Ojeda

I'm a Software Architect and AWS expert. Published 2 books, a free newsletter called Simple AWS (https://www.simpleaws.dev), and I created https://awsforengineers.com and https://dondeaprendoaws.com

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Software Architecture Consultant and author

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Relational Databases on AWS: Comparing RDS and Aurora

Relational Databases on AWS: Comparing RDS and Aurora

11
Comments
8 min read

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Containers on AWS: Comparing ECS and EKS

Containers on AWS: Comparing ECS and EKS

32
Comments
8 min read
Monitoring and Troubleshooting on AWS: CloudWatch, X-Ray, and Beyond

Monitoring and Troubleshooting on AWS: CloudWatch, X-Ray, and Beyond

11
Comments 1
9 min read
Security in AWS: IAM Best Practices and Advanced Techniques

Security in AWS: IAM Best Practices and Advanced Techniques

11
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13 min read
Disaster Recovery Strategies on AWS: Ensuring Business Continuity

Disaster Recovery Strategies on AWS: Ensuring Business Continuity

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Comments 4
10 min read
Understanding Amazon S3 Pricing

Understanding Amazon S3 Pricing

7
Comments
5 min read
Understanding AWS Lambda Pricing

Understanding AWS Lambda Pricing

6
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4 min read
Disaster Recovery and Business Continuity on AWS

Disaster Recovery and Business Continuity on AWS

10
Comments
13 min read
DynamoDB Transactions: An E-Commerce with Amazon DynamoDB

DynamoDB Transactions: An E-Commerce with Amazon DynamoDB

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Comments 3
9 min read
Data Loss, Replication and Disaster Recovery on AWS

Data Loss, Replication and Disaster Recovery on AWS

10
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11 min read
Detecting Failed Sign In Attempts to AWS and Alerting

Detecting Failed Sign In Attempts to AWS and Alerting

6
Comments 1
7 min read
Server-Side Rendering with AWS Amplify

Server-Side Rendering with AWS Amplify

14
Comments 5
10 min read
Understanding How DynamoDB Scales

Understanding How DynamoDB Scales

11
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12 min read
Securing the Connection to S3 from EC2

Securing the Connection to S3 from EC2

11
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7 min read
Using SQS to Throttle Writes to DynamoDB

Using SQS to Throttle Writes to DynamoDB

12
Comments 1
10 min read
Amazon EBS Basics and Best Practices

Amazon EBS Basics and Best Practices

9
Comments
9 min read
AWS ECS Basics and Tips

AWS ECS Basics and Tips

19
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3 min read
Session Manager: SSH to EC2 Instances Securely

Session Manager: SSH to EC2 Instances Securely

9
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6 min read
Managed Relational Databases with AWS RDS and Aurora

Managed Relational Databases with AWS RDS and Aurora

10
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4 min read
Managing Multiple AWS Accounts with Organizations and Control Tower

Managing Multiple AWS Accounts with Organizations and Control Tower

7
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3 min read
Serving Content from S3 Only to Authenticated Users

Serving Content from S3 Only to Authenticated Users

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Comments 2
12 min read
Securing Microservices with AWS Cognito

Securing Microservices with AWS Cognito

15
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11 min read
Microservices in AWS: Migrating from a Monolith

Microservices in AWS: Migrating from a Monolith

34
Comments 1
12 min read
From EC2 to Kubernetes on EKS

From EC2 to Kubernetes on EKS

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11 min read
From EC2 to Scalable ECS

From EC2 to Scalable ECS

12
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12 min read
AWS Lambda in a VPC

AWS Lambda in a VPC

11
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10 min read
7 Must-Do Security Best Practices for your AWS Account

7 Must-Do Security Best Practices for your AWS Account

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9 min read
20 Advanced Tips for AWS Lambda

20 Advanced Tips for AWS Lambda

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5 min read
Kubernetes Pods Explained

Kubernetes Pods Explained

8
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6 min read
Understanding Architecture in AWS

Understanding Architecture in AWS

25
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13 min read
Understanding AWS WAF Pricing

Understanding AWS WAF Pricing

6
Comments 2
6 min read
50% Discount for Associate-level AWS certifications

50% Discount for Associate-level AWS certifications

10
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3 min read
AWS CloudFormation Explained

AWS CloudFormation Explained

4
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9 min read
Understanding Amazon CloudFront Pricing

Understanding Amazon CloudFront Pricing

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14 min read
What is a VPC and how does it work?

What is a VPC and how does it work?

6
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8 min read
How to Run Containers in AWS

How to Run Containers in AWS

6
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11 min read
AWS Spot Instances - Reducing EC2 Costs up to 90%

AWS Spot Instances - Reducing EC2 Costs up to 90%

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8 min read
AWS Elastic Beanstalk Explained

AWS Elastic Beanstalk Explained

2
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8 min read
AWS Certification Levels Complete Guide

AWS Certification Levels Complete Guide

6
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11 min read
Cloud Storage on AWS: Choosing the Right Solution

Cloud Storage on AWS: Choosing the Right Solution

2
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6 min read
The Ultimate Guide to Amazon S3 Storage

The Ultimate Guide to Amazon S3 Storage

1
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8 min read
AWS RDS Instance Types: Complete Guide

AWS RDS Instance Types: Complete Guide

2
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7 min read
Best Practices & Tools for Cost Optimization in AWS

Best Practices & Tools for Cost Optimization in AWS

3
Comments 1
7 min read
A Comprehensive Guide to Amazon FSX Backups

A Comprehensive Guide to Amazon FSX Backups

4
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8 min read
Using Amazon FSX: A Managed File Server for Windows

Using Amazon FSX: A Managed File Server for Windows

1
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10 min read
Understanding AWS Aurora Instance Types

Understanding AWS Aurora Instance Types

1
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5 min read
15 Most Common AWS Lambda Use Cases

15 Most Common AWS Lambda Use Cases

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5 min read
Easy AWS Cost Optimization: How to Optimize Costs in AWS

Easy AWS Cost Optimization: How to Optimize Costs in AWS

7
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7 min read
EC2 Data Protection: 10 Backup and Recovery Strategies for AWS EC2

EC2 Data Protection: 10 Backup and Recovery Strategies for AWS EC2

1
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7 min read
In-Depth Guide to High Availability in AWS

In-Depth Guide to High Availability in AWS

2
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6 min read
Beginner's Guide to AWS: Core AWS Services And Use Cases

Beginner's Guide to AWS: Core AWS Services And Use Cases

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7 min read
The Ultimate Guide to AWS Services for IoT Applications

The Ultimate Guide to AWS Services for IoT Applications

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4 min read
Top 15 AWS Lambda Use Cases

Top 15 AWS Lambda Use Cases

2
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7 min read
AWS Networking Fundamentals for Solutions Architects

AWS Networking Fundamentals for Solutions Architects

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7 min read
Mastering AWS Lambda Cost Optimization: 9 Essential Techniques to Maximize Savings

Mastering AWS Lambda Cost Optimization: 9 Essential Techniques to Maximize Savings

16
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5 min read
In-Depth Guide to AWS Cost Optimization: 10 Cloud Saving Strategies

In-Depth Guide to AWS Cost Optimization: 10 Cloud Saving Strategies

6
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10 min read
Automating AWS EBS Snapshots With Python and Boto3

Automating AWS EBS Snapshots With Python and Boto3

1
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4 min read
Ultimate Guide to Understanding and Sizing AWS RDS and Aurora Instances

Ultimate Guide to Understanding and Sizing AWS RDS and Aurora Instances

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5 min read
How to Pass the AWS Solutions Architect Associate Certification

How to Pass the AWS Solutions Architect Associate Certification

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6 min read
Monitoring and Tracing in Event-Driven Architectures: A Guide to AWS X-Ray

Monitoring and Tracing in Event-Driven Architectures: A Guide to AWS X-Ray

4
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7 min read
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