STshivashish tiwariindevops-journey-with-me.hashnode.dev·9h ago · 11 min readI Thought Bash Was Just cd, ls and echo… Then DevOps HappenedThen Bash humbled me. 🐚 When I started learning DevOps, my mental roadmap was pretty predictable: Linux → Git → Docker → Kubernetes → AWS → Jenkins → Terraform → CI/CD Basically, collect tools, add t00
GFGeorge Feaninbundledrop.hashnode.dev·2h ago · 9 min readPatch-Size Downloads Without Giving Up Full-Bundle Reliability in React Native OTAOTA updates are often discussed in terms of speed. Ship a fix without waiting for another App Store or Play Store release. Move JavaScript and bundled assets independently from native binaries. Reduce00
VCVivian Chiamaka Okoseinvivianokose.hashnode.dev·8h ago · 6 min readI Shrank My Docker Image From 1.11GB to 133MB, and That Was the Easy PartMy first Docker image was 1.11GB. The app inside it was a tiny delivery tracker that could have fit in a fraction of that. By the end of this module the image was 133MB, signed, scanned, non-root, and00
AGAbhinav Guptaincutting-fat.hashnode.dev·5h ago · 4 min readCutting-fatHi People Today's mission: take a Go application from GitHub, containerise it, and then shrink its Docker image from 1.11 GB to just 69 MB — same app, same features, 16x smaller. So I found one that00
SBShantanu Badmanjiinshantanubadmanji.hashnode.dev·6h ago · 10 min readAurora Optimization: How Storage Cleanup, Replica Removal, and Right-Sizing Cut RDS Costs by 84%The Database Was the Culprit When we started the cost optimization journey, the database looked bulletproof. It handled production traffic reliably. It had reader replicas for scale. It had headroom f00
RDRojarani Daasariinrojadaasari.hashnode.dev·7h ago · 7 min readAWS VPC Explained: Understanding the Network Behind Your ApplicationsWhen we launch an EC2 instance, it needs a network in which it can communicate with other resources and, when required, the internet. AWS provides this through Amazon VPC — Virtual Private Cloud. At f00
KMKrishnam Murarkainedilec-engineering.hashnode.dev·7h ago · 3 min readQueue Depth Doesn't Tell You Whether You Have a ProblemMost autoscaling rules for worker queues are wired to depth. When the backlog grows, add consumers. That rule is right exactly when the bottleneck is consumer capacity, and wrong the rest of the time.00
AKAnusha Kothaincloudtalkswithanusha.hashnode.dev·15h ago · 6 min readLoad Balancer vs Ingress in Kubernetes: Explained with Real-World Examples (Part 2)In Part 1, we understood what a Load Balancer is, what an Ingress is, why both are needed, and how they work together. Now let's see what actually happens when a user accesses an application running i00
AKAnusha Kothaincloudtalkswithanusha.hashnode.dev·15h ago · 6 min readLoad Balancer vs Ingress in Kubernetes: Explained with Real-World Examples (Part 1)Introduction One of the most common questions beginners ask while learning Kubernetes is: "What's the difference between a Load Balancer and an Ingress?" Some people think they do the same job. Othe00
ASAhmed Salauinmedon.hashnode.dev·12h ago · 12 min readFrom Manual Jenkins Builds to Automated GitHub Tag-Based Docker ReleasesIntroduction One of the things I'm learning about DevOps is that getting a pipeline to work is only the beginning. My Jenkins pipeline could already validate my application, run automated tests, build00
