SLSiddharth Lalwaniinsystemsfromscratch.hashnode.dev·4h ago · 13 min readHow to Build an Online Judge, Part 3: Running Python in DockerUnderstand docker images, containers, file mounts, and the limits that control a program’s environment. 1. Why introduce Docker? In the previous article, we used Python's subprocess module to run anot00
ZZyVOPinzyvop.hashnode.dev·9h ago · 17 min readDozzle: The Complete Guide to Real-Time Docker Log ViewingWritten against Dozzle v11.1.x, September 2026. v11 shipped on September 11, so expect details to keep moving. docker logs -f is fine for one container. Then you end up with a Compose stack of eight s16IZM
HRHritik ranjaninblogs.hritikranjan.in·1h ago · 40 min readKubernetes Local Installation Guide for Beginners: KIND & Minikube Step-by-StepThe good news is that you can run a complete Kubernetes cluster directly on your laptop. In this guide, we will learn two of the most popular ways to run Kubernetes locally: KIND — Kubernetes IN Dock00
PKPatrick Kearnsinfullstackcity.com·1h ago · 8 min readHow to Investigate a Growing Container Without GuessingA .NET container uses 600 MB after startup, 850 MB by lunchtime and 1.2 GB by the end of the day. Someone calls it a memory leak and asks for a heap dump. The graph has established that memory use is 00
DSDoogal Simpsonindoogal.dev·3h ago · 5 min readWhy Java Containers Die Silently: Fixing Docker OOM KillsIf your Java process inside Docker is abruptly terminating without generating any logs, you are likely hitting an Out-Of-Memory (OOM) kill from the container runtime. This happens when your container 00
DCDavid Cletusindavidcloudjourney.hashnode.dev·16h 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 imag00
MRMounika Reddy Indyalainmounikaindyala.hashnode.dev·1d ago · 10 min readShell Scripting for DevOps Engineers — ArraysManage multiple values efficiently with Arrays and automate multiple servers, applications, environments, and resources using Shell Scripting. In the previous article, we learned about Functions in Sh00
ABAbhishek Banerjeeindeeper-in-tech.hashnode.dev·1d ago · 8 min readThe Meta-Tool Pattern: Why Pre-Writing 100 API Wrappers for AI Agents Is a MistakeWhen client teams bring me in to architect agentic infrastructure, one of the most common anti-patterns I find in their codebase is Tool Fatigue. Engineers spend weeks hand-writing and maintaining 80+00
ACAnant Chaudharyincanant.hashnode.dev·2d ago · 8 min readThe $5 VPS Setup Every Vibe Coder Needs (Skill Included)AI has made building fast. I can go from an idea to a working prototype in an evening. Getting it online is still where most of those prototypes die. The app runs on localhost, the demo is a screen re03M
GBGowtham Beharainworksonmyproduction.hashnode.dev·2d ago · 6 min readKubernetes on a Shoestring: a Podman FableEvery engineer has a version of this story. Mine involves a laptop, a container runtime that quietly changed its mind about how it wanted to work, and a cloud VM that made me wait three weeks for the 00
