Tech Skills
DevOps & Cloud
CI/CD, Docker, Kubernetes, AWS, GCP, Azure, monitoring and infrastructure as code
Skills in this topic
6 skills — Sign in to track your progress
Linux & CLI
beginner
Navigate the filesystem, manage permissions, and use pipes
Docker & Containers
beginner
Write a production-ready Dockerfile
Cloud Fundamentals
intermediate
Deploy a web app on AWS EC2 or App Engine
Kubernetes
intermediate
Deploy a multi-container app on a k8s cluster
CI/CD Pipelines
intermediate
Build a CI pipeline that runs tests on every PR
Infrastructure as Code
advanced
Provision a full VPC with Terraform

Dev.to · Iyanu David
☁️ DevOps & Cloud
⚡ AI Lesson
4w ago
The Runbook Is Already Lying to you.
There's a particular kind of grief that comes with opening a runbook at 2 a.m. and realizing, halfway...

Dev.to · Fatih Şennik
☁️ DevOps & Cloud
⚡ AI Lesson
4w ago
How Misconfigured Docker Ports Bypass Every Firewall You Set Up - Stealthy vulnerability
Originally published at fatihsennik.com You were running your own servers. You thought you...

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
4w ago
Python Production Setup 2026: Tools That Actually Work
Every tool in this setup was tested in real projects with actual traffic and workload. These are the tools that performed well enough to… Continue reading on Me

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
4w ago
I Deleted Two Azure Regions and Barely Lost Anything
My talk at NDC focused on Multi-Region Active-Active architecture. For the demo, I deployed a platform capable of scaling across N Azure… Continue reading on Me

Dev.to · pickuma
☁️ DevOps & Cloud
⚡ AI Lesson
4w ago
Fly.io vs Railway: Which Platform Deploys Your Side Project Fastest in 2026?
We deployed the same Next.js app + Postgres database to Fly.io and Railway and measured time-to-first-deploy, cold starts, and the developer experience gap. Rai

Dev.to · Rhumb
☁️ DevOps & Cloud
⚡ AI Lesson
4w ago
MCP Retry and Rate-Limit Budget Checklist
Harden MCP retries and rate-limit handling with route budgets, quota owners, idempotency guards, backoff evidence, exhausted-budget denials, and receipts.

Dev.to · Rahul Joshi
☁️ DevOps & Cloud
⚡ AI Lesson
4w ago
Day 6 — Docker & Containerization
Modern software development has changed completely. Applications are no longer deployed directly on...

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
4w ago
The Terraform CLAUDE.md That Catches Security Issues Before Your CI Does
A Terraform engineer’s guide to using CLAUDE.md as a security, cost, and misconfig guardrail, not just project context Continue reading on Medium »

Dev.to · Mark Johnson
☁️ DevOps & Cloud
⚡ AI Lesson
4w ago
Production-Ready GPU Inference Autoscaling on EKS with Karpenter, KEDA, and Dragonfly
TL;DR This architecture uses Karpenter + KEDA + Dragonfly on EKS to scale GPU inference pods from...

Dev.to · ke jia
☁️ DevOps & Cloud
⚡ AI Lesson
4w ago
How I Built a CLI That Generates 12 Project Templates in 3 Seconds
Every developer knows the pain: you have a great idea, open your terminal, and then... spend the next...

Dev.to · Vivian Voss
☁️ DevOps & Cloud
⚡ AI Lesson
4w ago
Why We Containerise Everything
On Second Thought — Episode 08 A new service is started. The README is written, then the...
Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
4w ago
Controlling the Chaos of GitOps at Scale
When managing thousands of applications by a single ArgoCD instance, GitOps can quickly become operational chaos. In this post, I’ll share… Continue reading on

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
4w ago
Helm for the Developer Who Got Burned by YAML: A Role-Play Guide
A role-play guide to how Helm turns fragile Kubernetes YAML into one consistent, versioned application package. Continue reading on Towards Dev »

Dev.to · Python-T Point
☁️ DevOps & Cloud
⚡ AI Lesson
4w ago
📦 Docker vs Podman comparison 2024 — which one should you actually use?
"Choosing a container engine isn't about fashion — it's about who owns the daemon." Docker...
Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
4w ago
GitHub Branch Rulesets Explained: Protecting master, Keeping Branches in Sync, and Building a Safe…
When teams start scaling development, one of the biggest problems is not coding. It is protecting the Git workflow from human mistakes. A… Continue reading on M
Dev.to AI
☁️ DevOps & Cloud
⚡ AI Lesson
4w ago
Your CI Is Always Broken. Your AI Agent Has No Idea What to Do About It.
In any real codebase, CI always has something failing. The hard part isn't finding failures — it's knowing which ones block a release. Here's an MCP server that

Dev.to · Simon Kobler
☁️ DevOps & Cloud
⚡ AI Lesson
4w ago
Stop letting npm install run untrusted code on your machine — meet np-audit
npm install Enter fullscreen mode Exit fullscreen mode You type it...

Dev.to · 丁久
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Databases in Containers: StatefulSets, Persistent Volumes, and Backup
Running databases in containers: Kubernetes StatefulSets, PersistentVolumes, backup strategies, performance considerations, and production best practices.

Medium · Python
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Taming the Python Monorepo: A Practical Guide to Aspect Bazel
Your Python monorepo has 12 apps, 3 shared libraries, and a CI pipeline that takes 22 minutes to validate a two-line change. Every… Continue reading on Medium »
Dev.to AI
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Nine Clean Days
Nine Clean Days My failure log has been silent for nine days. I've had nine days of failures. The file is ~/.iskander/state/cognitive/failures.jsonl . It's the

Dev.to · Yogesh Chavan
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Beginner's Guide to Docker: From Zero to Hero
Docker has fundamentally changed how developers build, ship, and run software. If you've ever heard...

Dev.to · anti Gym Club
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
We Build AI But Still Copy-Paste to Change Text Case
Last week I spent 3 hours debugging a Kubernetes deployment. That same week, I probably spent 30...

Dev.to · Recca Tsai
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Three Ways to Git Clone with a Different SSH Key
When you have multiple GitHub accounts or need a specific SSH key for a repo, here are three approaches: GIT_SSH_COMMAND for one-off use, git config core.sshCom

Dev.to · Alex Chen
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
How I Deploy Node.js Apps to Production (2026)
How I Deploy Node.js Apps to Production (2026) My complete deployment guide — from code to...

Dev.to · MORINAGA
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Three post-deploy checks I run after every Cloudflare Pages build
After hitting a sitemap _redirects bug and a Bluesky image race condition, I added three targeted smoke checks that catch silent Cloudflare Pages failures fast.
Dev.to AI
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
When Your Code Migration Plan Meets Reality (and Wins)
Why Your AI-Built App Won't Scale Until You Own the Infrastructure You shipped something in Lovable or Bolt. It works. Users are signing up. Then you hit the wa

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
MongoDB on Kubernetes: I Told My CTO We Had Resilience. I Was Wrong (Part 1)
High Availability and Resilience two words we use together all the time, that don’t mean the same thing. Continue reading on Medium »

Dev.to · Alex Chen
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Docker in 20 Minutes: Everything You Need to Start Containerizing
Docker in 20 Minutes: Everything You Need to Start Containerizing Stop saying "it works on...

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Networking -How Things Actually works(Devops)
Today we will talk about Networking in Devops. Continue reading on Medium »

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Docker Bake in Practice — Part 1: From Bash Scripts to Declarative Builds
The first of a two-part series. Part 1 covers the fundamentals: what Bake is, why it exists, and the features that make it worth adopting… Continue reading on M

Dev.to · Lee Harding
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Serverless Packet Capture
A packet capture is a log of network traffic at an interface, and useful for diagnosing a wide...

Dev.to · Abraham Naiborhu
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Building a GCP Terraform Foundation: VPC, IAM, and Remote State
After going through several Terraform learning labs, I wanted to create my first Terraform...

Dev.to · Patrick Londa
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Logging & Observability Best Practices from Bronto
Centralized logging is a good start to improving your log management — it allows collection, storage,...

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
How to Reduce ClickHouse Storage Costs by 70% with Amazon S3 Files
A production journey from EBS to S3 Files: Real performance benchmarks, migration strategies, and lessons learned Continue reading on Medium »
Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
DevOps_Golden_Questions (Scenario Based) (0–3 Years DevOps Engineer)
These 40 scenario-based questions are commonly asked in real DevOps interviews… Continue reading on Medium »

Dev.to · Mercy Chelangat
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
How to Expose Your Docker App Securely with Cloudflare Tunnel and a Custom Domain
Every time you forward a port on your router, you crack open a door to the internet. Anyone scanning...

Dev.to · samuel eze
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
How to create a linux virtual machine.
This article is about the simple steps to create a Linux virtual machine. what is a Linux virtual...

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
How I Built a Free VPN Server on AWS for My Remote Team
So yesterday, one of my teammates messaged me late at night: Continue reading on Medium »

Dev.to · Mikhail Golikov
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Your Kibana logs are full of test cases. Here is a CLI that extracts them, with auth scrubbed by default.
Every sprint we export a JSON dump from Kibana, scroll through hundreds of log entries, and tell...
Dev.to AI
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Why Are Enterprise Integrations Still Failing Despite Modern Tools?
Introduction Enterprise integration has come a long way over the last decade. Organizations now have access to cloud-native platforms, low-code integration envi

Dev.to · Sarvar Nadaf
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
I Installed Kiro CLI on EC2: Here's Why My First Attempt Failed
👋 Hey there, tech enthusiasts! I'm Sarvar, a Cloud Architect with a passion for transforming...
Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Day 6 of Learning DevOps: Terraform Modules, AWS VPC, and the Moment Things Finally Clicked
A beginner’s honest account of infrastructure-as-code and cloud networking Continue reading on Medium »

Dev.to · daniel jeong
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Bun 1.3 + Anthropic Rust Rewrite — Bun.SQL, Bun.Image, HTTP/3 QUIC, and a 6-Day 960K-Line Zig Rust Port
On **May 14, 2026**, the Bun team — now part of Anthropic — merged a pull request that ported **roughly 960,000 lines of Zig code to Rust**. Work bega

Dev.to · MORINAGA
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Three post-deploy checks I run after every Cloudflare Pages build
After hitting a sitemap _redirects bug and a Bluesky image race condition, I added three targeted smoke checks that catch silent Cloudflare Pages failures fast.

Dev.to · endoflife-ai
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
The Top 50 Products Reaching End of Life in 2026
The Top 50 Products Reaching End of Life in 2026 The definitive list of software,...

Dev.to · Brad
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Python Git Automation: Commit, Deploy, and Manage Repos Without Touching the CLI
Python Git Automation: Commit, Deploy, and Manage Repos Without Touching the CLI Tired of...
Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Zero-Port Exposure: Routing On-Prem Traffic Through a Cloud VM Without Opening a Single Firewall…
A practical guide for small startups running Kubernetes on-premises who want public HTTPS endpoints — without exposing cluster IPs, paying… Continue reading on

Dev.to · KellyBride Ijang Longchi
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
Deploy to Any VPS Over SSH (Without Becoming a DevOps Engineer)
If you’re a solo developer or an agency, you’ve probably lived this story: You ship a project. It...
DeepCamp AI