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#cdk

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Integrating Lambda Durable Functions into a Step Functions Workflow

At re:Invent 2025, AWS announced Lambda Durable Functions. The feature introduces a checkpoint/replay mechanism that allows Lambda executions to run for up to one year, automatically recovering from interruptions by replaying from the last checkpoint...

Feb 1415 min read

PKPanagiotis Katsaroumpas, PhDdeepdive.codiply.com

AI Agent with controlled access to AWS services in Strands Agents

Strands Agents is a framework for building AI agents that comes with a long list of predefined tools. The tool use_aws allows the Agent to interact with AWS Services. In this post, I will explain how to restrict the use of this tool with an IAM role ...

Jan 38 min read

DSDanny Steenmantowardsthecloud.hashnode.dev

AWS CDK vs Terraform: The Complete 2026 Comparison

You're about to make a decision that will shape your infrastructure code for the next 3-5 years. Unlike most technology choices, picking between AWS CDK and Terraform means committing to a specific workflow, mental model, and ecosystem. Switching lat...

Jan 229 min read

DSDanny Steenmantowardsthecloud.hashnode.dev

Case Study: Reducing Complexity By Migrating from K8S to ECS Fargate for NetworkLessons

Rene Molenaar built NetworkLessons.com into one of the most comprehensive learning platforms for Cisco network certifications. Thousands of members rely on his video courses, practice exams, and community forum to advance their networking careers. Wh...

Jan 14 min read

PKPanagiotis Katsaroumpas, PhDdeepdive.codiply.com

Bedrock Knowledge Base with S3 Vector Index in AWS CDK

In this post I will explain how to create an S3 Vector Index and use it in an Amazon Bedrock Knowledge Base and ultimately in your AI agent in Bedrock, all this using AWS CDK in python. Previous posts I previously described how to create a Restaurant...

Dec 20, 20254 min read

KZKONGBI ZION NFORzion.hashnode.dev

Building AI-Powered React Applications with AWS Amplify AI Kit in Under 1hour

Generative AI is transforming web apps, from intelligent chat features to content generation and more. But getting started with AI can be confusing, especially if you’re worried about backend complexity. With the AWS Amplify AI Kit, you can define an...

Dec 16, 20256 min read

AAshelashelenlanube.hashnode.dev

5 Patrones Serverless en AWS que debes conocer

El ecosistema serverless de AWS ofrece múltiples servicios que combinados de forma correcta, permiten construir aplicaciones escalables, resilientes y totalmente administradas. A continuación te explico 5 patrones fundamentales que todo desarrollador...

Nov 25, 20258 min read

TNThanh Nguyenblog.oceansoft.io

Local Testing Strategy for AWS Infrastructure

1) Executive Summary Goal: Establish a progressive, hybrid testing strategy that moves the majority ofinfrastructure dev/test ( slow ~10 min/run and expensive ~$1,000/month) cycles off AWS (snapshot + LocalStack), while keeping a final AWS sandbox f...

Nov 22, 20258 min read

SBSebastian Ballsebbel.dev

Create a GitHub app and wire it up to our AWS CDK Probot Backend

Phew! That last article was a whirlwind, and it ended in an Internal Server Error.Rumor has it that Probot applications without proper GitHub-App-connection are that useful after all. We will change that in Part 2. An app is born Head over to https:/...

Nov 16, 20255 min read

RPRavi Patelravipatel.cloud

AWS SAM vs CDK: Choosing the Right IaC Tool for Serverless in 2025

"Which one should I use: SAM or CDK?" I've been asked this question approximately 847 times (give or take). The answer? It depends. But not in the frustrating consultant way-in the "each tool solves different problems" way. Let's settle this once and...

Oct 17, 20257 min read

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