HDHarsh Dubeyindecoding-dev.hashnode.dev·10h ago · 15 min readFrom One Click to a Screen Full of Data: A Full-Stack Story for People Who Never Studied Computer ScienceRead this before your first line of code — not after. Why I'm writing this Hi I'm Harsh Dubey I am an ECE grad, not a CSE one. Nobody ever sat me down and explained what a computer actually does. So w10
HAHardik Arorainhardik0811arora.hashnode.dev·3d ago · 5 min readRight-Sizing My Microservice based Kubernetes Deployment: Escaping ACR Costs and Fixing OOMKilled Pods As I was working on my small-scale portfolio deployment using Azure DevOps and Kubernetes(AKS). My main goal was simple: reduce unnecessary infrastructure costs while keeping my CI/CD pipeline and wor00
SSSerhat Sorukluinbuiltendtoend.hashnode.dev·4d ago · 23 min readAt One Million Pages, Small Decisions Stop Being SmallWhat large-scale catalogue systems teach you about queries, indexing, SEO, caching, and operational discipline. A database does not care that a change looked small in the pull request. Add one field. 00
ZZyVOPinzyvop.hashnode.dev·Sep 10 · 18 min readPostgres vs MySQL vs MongoDB: The 2026 Decision GuidePostgreSQL just posted its biggest DB-Engines score gain on record. MySQL still outranks it on raw popularity. MongoDB makes you read a license clause before you build a business on top of it. None of00
GAGonzalo Aguilaringonzalosimon.hashnode.dev·Sep 8 · 9 min readMigrating Data Without Trusting the DataHow a PostgreSQL-to-MongoDB migration led me to build a separate data-repair pipeline In 2022, while I was working at Playboy, a data migration that should have been mostly mechanical took three days 20
NNausheeninfullstackdev1.hashnode.dev·Sep 5 · 12 min readI Deleted My Entire MERN Backend and Rebuilt It in 24 HoursI did something that probably looked stupid from the outside. I deleted my backend. Not one file. Not one feature. The entire backend. The API routes, controllers, authentication logic, database code,00
COChinedu Otutuinfreecodecamp.org·Sep 4 · 27 min readHow to Build a Scholarship Research MCP Server with Node.js, Express, and MongoDBScholarship hunting is a research job, not a single search box. You filter awards by field, GPA, citizenship, and deadline. You keep a shortlist. You write notes about essays and recommenders. Then yo00
MSMr. S. Guptainsurajsrggupta.hashnode.dev·Sep 4 · 15 min readPostgreSQL vs MongoDB: The Real Difference Between SQL and NoSQLChoosing a database is one of the bigger decisions in backend development, and this exact confusion tends to show up the moment a new project starts. Should I go with PostgreSQL, or should I go with M00
ASAhmed Salauinmedon.hashnode.dev·Sep 2 · 12 min readFrom Terraform to a Running Container: Deploying an ECR Image to AWS EC2When I started learning DevOps, I initially thought of infrastructure provisioning and application deployment as two separate problems. Terraform creates the infrastructure. Docker runs the applicatio00
V-VisuaLeaf - MongoDB Data Workspaceinvisualeaf.hashnode.dev·Aug 31 · 10 min readmongodump Tasks Automate and Schedule MongoDB BackupsRunning a MongoDB backup once is not difficult. With MongoDB Database Tools installed, the complete PowerShell command can be as short as this: & "C:\Program Files\MongoDB\Tools\100\bin\mongodump.exe"00
