Kubernetes, without confusing Jargon
Remember those containers we created with docker one container easy to manage but imagine your application is running hundreds of them, some can cru…
Latest News
⚑ Report a ProblemTech news from the best sources
All topics
AI
Gear
News
Tech
agents
ai
api
architecture
automation
beginners
career
database
devchallenge
devops
discuss
javascript
llm
machinelearning
mcp
opensource
performance
productivity
programming
python
security
showdev
testing
tutorial
typescript
webdev
Dockerfiles: Building and Running a Node.js Application in a Container
Introduction Containers provide a consistent way to package applications together with the dependencies and configuration required to run them. A Do…
How to move a Python service from a Docker Image -DHI without breaking package installs, root permissions?
You change one line in your Dockerfile — swap FROM python:3.11-slim for FROM dhi.io/python:3.11-debian12 — kick off the build, and watch it fall ove…
Running a container inside a non-privileged microVM, on an Apple Silicon Mac
If you let an AI agent run arbitrary code — npm install , a test suite, docker build , a Playwright run — you are running untrusted code , and a sha…
Migrating from cron to systemd timers
Cron has run the world’s scheduled jobs for forty years, and on most servers it still works fine. But the moment a job needs structured logging, a c…
Understanding the Kubernetes Architecture
Kubernetes is usually deployed across multiple servers sharing workloads, improving reliability and scaling efficiency called cluster. Kubernetes cl…
From Deployment to Automation: Containerizing a Microservice Application
Introduction After working on deploying a simple API, I wanted to gain a deeper understanding of how modern applications are packaged, tested, and d…