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Building and Deploying Spring Petclinic Microservices on AWS: My Experience as Co-Project Lead and App & Docker Lead

Introduction As part of the DMI (DevOps Micro Internship) Cohort 2, our team successfully deployed the Spring Petclinic Microservices application on A…

awsdevopsdockermicroservices
Dev.to Jun 17, 2026, 05:35 UTC
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How to Control CloudWatch Logs Costs on ECS

How to Control CloudWatch Logs Costs on ECS? Originally published at https://fortem.dev/blog/cloudwatch-costs-ecs ECS sends all logs to CloudWatch wit…

awsecscloudwatchcost
Dev.to Jun 16, 2026, 08:34 UTC
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How I Built an iPhone App and Published It on the App Store — With Kiro CLI as My Partner

Note: My English proficiency is limited, so I used GenAI (Kiro CLI) to help translate this post. This is the story of how I went from zero iOS develop…

aiawsiosshowdev
Dev.to Jun 15, 2026, 22:11 UTC
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DynamoDB and SQS containers with Docker Compose

Docker Compose facilitates spinning up local AWS-compatible services without an AWS account. This post covers DynamoDB Local for key-value storage and…

dockerdynamodbsqsaws
Dev.to Jun 12, 2026, 23:18 UTC
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2- AWS Serverless: Testing (typescript)

Shifting from traditional application testing to serverless TypeScript engineering is all about shifting your perspective: you stop testing a running …

awstestingjesttypescript
Dev.to Jun 12, 2026, 09:31 UTC
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How to Control CloudWatch Logs Costs on ECS

Your AWS bill shows CloudWatch at $400 this month. You have 15 ECS services logging INFO-level with retention set to Never Expire. You didn't configur…

awsecscloudwatchdevops
Dev.to Jun 12, 2026, 08:20 UTC
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Datadog and AWS Shipped Ops Agents on the Same Day. What Are They Fighting Over?

On June 9, 2026 (US time), two big announcements landed on the same day. At the keynote of Datadog's annual event DASH 2026 in New York, the Bits AI f…

awsdatadogaidevops
Dev.to Jun 12, 2026, 00:34 UTC
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Introducing AWS FinOps Agent - An AI That Investigates Your Cloud Costs

👋 Hey there, Tech Enthusiasts! I'm Sarvar, a Cloud Architect who loves turning complex tech problems into simple solutions. I've worked with AWS, Azur…

awsaiagentsdiscuss
Dev.to Jun 11, 2026, 19:10 UTC
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Going Serverless - AWS Lambda Functions

👋 Hey there, tech enthusiasts! I'm Sarvar, a Cloud Architect with a passion for transforming complex technological challenges into elegant solutions. …

terraformdevopsawsinfrastructure
Dev.to Jun 10, 2026, 08:33 UTC
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AI Enrichment Pipeline: From Sample Classification to 100K-File Metadata Search with Bedrock and OpenSearch NextGen

Quick Recap: What We Built in Part 1 In Part 1 , we built a metadata catalog on Apache Iceberg (S3 Tables) that makes unstructured files on FSx for ON…

awsicebergdatalakeamazonfsxfornetappontap
Dev.to Jun 8, 2026, 16:37 UTC
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From Hours to Seconds: An AI-Powered Metadata Catalog for Unstructured Data on FSx for ONTAP

What Works Now vs What Requires Validation This article separates verified AWS-native capabilities from cross-platform paths that still require valida…

awsicebergdatalakeamazonfsxfornetappontap
Dev.to Jun 8, 2026, 16:26 UTC
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AWS Golden Jacket: My Journey of Learning and Certification

Cloud technologies have been one of my biggest professional passions for many years, and AWS has played a significant role in that journey. Through co…

awscareercloudlearning
Dev.to Jun 8, 2026, 05:05 UTC
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Building LogSentry: A Serverless AWS Pipeline That Detects Secrets Leaked into Application Logs in Real-Time

A serverless AWS pipeline that auto-monitors every CloudWatch log group, scans for leaked credentials in real-time, sends rate-limited alerts, and shi…

awssecurityserverlessdevops
Dev.to Jun 8, 2026, 02:02 UTC
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Sending SMS from AWS Lambda with the Sinch SDK

Your payment just failed. The user needs to know before they try to check out again. Your deployment pipeline just finished. The engineer who kicked i…

awsserverlesspythontypescript
Dev.to Jun 7, 2026, 19:14 UTC
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The AWS Charge Silently Eating Your K8s Budget: NAT Gateway Explained

You get your AWS bill. EC2 looks reasonable. RDS looks fine. Then there's a line item called "NAT Gateway" sitting at $800 and you have no idea why. T…

awskubernetesdevopsfinops
Dev.to Jun 7, 2026, 11:41 UTC
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Hands-On AWS CI/CD: CodeBuild, CodeDeploy, CodePipeline & Zero-Downtime Blue/Green Releases

Introduction If you've ever wondered how production teams ship code dozens of times a day without breaking things (or how they recover fast when they …

containersawscodebuildcodedeploy
Dev.to Jun 6, 2026, 15:06 UTC
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I got tired of waiting for deploys, so I built a local Lambda runner

There's a specific kind of frustration that comes from iterating on Lambda code. You change one line. You run cdk deploy . You watch the CloudFormatio…

awsserverlessdevelopmentprogramming
Dev.to Jun 6, 2026, 07:24 UTC
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Launching a Website on AWS in 2026: The Complete Guide for All Skill Levels

Launching a fast, secure, and scalable website no longer requires thousands in upfront server costs or dedicated DevOps teams. As of 2026, AWS powers …

awsbeginnerstutorialwebdev
Dev.to Jun 6, 2026, 00:07 UTC
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Cross Cloud A2A Agent Benchmarking

Building a Benchmarking Agent with A2A and MCP This tutorial aims to build and test benchmarking Agents using the A2A protocol across several mainstre…

a2aprotocolgcpawsmcps
Dev.to Jun 3, 2026, 15:30 UTC
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How to Crack the AWS DevOps Certification in 2026: The Ultimate Guide

The Honest Guide to Cracking the AWS DevOps Certification (Without Burning Out) published by nixace technologies Let’s be completely real for a second…

awscareerdevopstutorial
Dev.to Jun 2, 2026, 07:31 UTC
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Final Project: Cloud Full-Stack Deployment

☁️ Final Project: Cloud Full-Stack Deployment Proyek ini mendokumentasikan proses deployment aplikasi web (Node.js + Nginx) ke AWS EC2 menggunakan Doc…

awscicddevopsdocker
Dev.to Jun 1, 2026, 05:08 UTC
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How I passed the AWS Security Specialty and how you can too

Introduction to AWS certifications First things first, lets understand what the AWS Security Specialty certification is and where it fits in the AWS c…

awssecurityawscommunitybuilder
Dev.to Jun 1, 2026, 03:30 UTC
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Building an Application Log Analytics Platform with Amazon S3 Tables: Cost Optimization by Migrating from CloudWatch Logs

Introduction Our team had been using CloudWatch Logs as the log storage layer for our identity management system, but as the service grew, the associa…

architectureawsinfrastructuremonitoring
Dev.to May 31, 2026, 23:00 UTC
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Is AWS Certification Worth It in 2026?

Someone on Reddit asked last month: "Is AWS certification actually worth it or is it just a money-making scheme for Amazon?" The post got 400 upvotes …

awscloudcertificationcareer
Dev.to May 31, 2026, 11:28 UTC
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FSx for ONTAP Audit Logs with Data Residency in your region with Sumo Logic

TL;DR We built a serverless Lambda pipeline that ships FSx for ONTAP audit logs to Sumo Logic's JP (Tokyo) region deployment. For Japanese enterprises…

awssumologicobservabilityamazonfsxfornetappontap
Dev.to May 31, 2026, 00:37 UTC
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AI-Powered Root Cause: Correlating File Access with APM via Dynatrace

TL;DR We built a serverless Lambda pipeline that ships FSx for ONTAP audit logs to Dynatrace via the Log Ingest API v2. The real value: Dynatrace's Da…

awsdynatraceobservabilityamazonfsxfornetappontap
Dev.to May 31, 2026, 00:26 UTC
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We Cut $120,000 from Our Cloud Bill Without Sacrificing Reliability

We were running a cloud-hosted platform on AWS EKS , with EC2 worker nodes managed by us, MongoDB Atlas for NoSQL workloads, AWS RDS for relational da…

awscloudwebdevdevops
Dev.to May 31, 2026, 00:18 UTC
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High-Cardinality File Access Analysis with Honeycomb + OTel

TL;DR We built a serverless pipeline that ships FSx for ONTAP audit logs to Honeycomb, where its high-cardinality query engine turns file access data …

awshoneycombobservabilityamazonfsxfornetappontap
Dev.to May 31, 2026, 00:15 UTC
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Building a Cloud SIEM from Scratch with AWS Lambda and EventBridge

How I built a real-time serverless security detection pipeline on AWS using CloudTrail, EventBridge, Lambda, DynamoDB, and SNS — and what broke along …

awssecurityserverlesspython
Dev.to May 30, 2026, 23:35 UTC
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What If You Need Two ArgoCD Instances in One EKS Cluster?

Most ArgoCD tutorials start the same way: Deploy ArgoCD. Connect a Git repository. Create an Application. Done. But what happens when multiple teams s…

awskubernetesargocdterraform
Dev.to May 30, 2026, 08:26 UTC

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