NCN Chandra Prakash Reddyindevopstour.hashnode.dev·7h ago · 8 min readA2A + MCP: Building Self - Orchestrating Multi-Agent Workflows on AWS ServerlessIntroduction I recently attended AWS Community Day Bengaluru on July 11, 2026. There were a number of amazing sessions all through the day but one particular one particularly drew my attention. Himans00
JSJayesh Sojitrainjayesh-sojitra.hashnode.dev·6h ago · 4 min read Security Groups vs NACLs: What's the Real DifferenceBoth Security Groups and Network ACLs (NACLs) control what network traffic is allowed into and out of your AWS resources. The confusion is understandable — they do overlapping jobs. But they work at d01I
Mmuthuselviinantryk.hashnode.dev·9h ago · 11 min read7 Ways to Reduce Your AI Infrastructure Spend Without Sacrificing PerformanceRunning an AI application is rarely expensive at launch: it's as you scale that costs start to grow. The spend is often distributed across GPUs, storage, networking, and supporting services, and it's 00
MIMominur Islaminmominur-islam.hashnode.dev·1d ago · 8 min readDevOps Journey #1: Essential Linux Commands Every Beginner Should KnowIntroduction As I begin the technical phase of my DevOps Journey, I decided to start with Linux. Linux isn't completely new to me. During my academic years and personal projects, I had opportunities t01I
JSJayesh Sojitrainjayesh-sojitra.hashnode.dev·1d ago · 4 min read S3 Storage Classes: Which One Actually Saves You MoneyS3 pricing isn't one flat rate — it's a set of storage classes, each trading retrieval speed and cost against storage cost. Picking the wrong one (or never picking at all) is one of the most common so03I
AAAdnan Abbasinadnanhaideri.hashnode.dev·1d ago · 9 min readAmazon S3: Static Website Hosting on AWSWhat is Amazon S3? Amazon S3 (Simple Storage Service) is an AWS object storage service used to store and retrieve data. Instead of storing files on our local computer or a traditional server, we can04I
JSJayesh Sojitrainjayesh-sojitra.hashnode.dev·1d ago · 4 min readIAM Explained: Users, Roles, and Policies Without the ConfusionIAM (Identity and Access Management) controls every single permission in your AWS account — which makes it foundational, but also means getting the core vocabulary wrong causes confusion that compound01I
NCN Chandra Prakash Reddyindevopstour.hashnode.dev·2d ago · 10 min readBuilding Scalable Context Layers for AI Agents with Elastic and AWS AgentCoreI was at AWS Community Day Bengaluru recently on 11 July 2026 and the energy was simply fantastic. There were a lot of great presentations throughout the day, but one presentation really caught my eye01I
ASAman Singhintherootaddress.hashnode.dev·2d ago · 9 min readSQL vs NoSQL: How Cloud Changed the Database DecisionThe interesting database question isn't “SQL or NoSQL?” It's “What kind of pain am I willing to own?” Because in the Cloud, you get SQL that scales across regions, NoSQL that supports transactions, se01I
DCDavid Cletusindavidcloudjourney.hashnode.dev·2d ago · 14 min readDockerizing a Node App & Shipping It to Azure: Build, Break, Fix & Ship (3 Errors, Zero Regrets) 🐳 What we're building A small Node.js/Express app with three routes: a homepage, a /health check, and a /api/vibe endpoint that returns a random theme A Docker image for it, tested locally The imag02I