TechWorld with Nana (YouTube channel)

What the channel covers

TechWorld with Nana focuses on DevOps and cloud education. Nana Janashia, a Docker Captain and AWS Container Hero according to the channel, explains tools with clean animated diagrams first and then shows them in practice. The channel has fewer videos than many others, but many are long, complete tutorials.

Topics include Docker, Kubernetes, CI/CD, Jenkins, infrastructure as code, Prometheus monitoring, service meshes, and the networking concepts DevOps engineers need. Recent uploads include short explainers such as "Kubernetes Simply Explained", "CI/CD Explained in 5 Minutes" and "Cloud Explained in 5 Minutes", plus career stories from people who moved into DevOps and platform engineering.

Playlists to start with

• Docker Tutorial for Beginners: the usual first step.
• Complete Kubernetes Tutorial for Beginners: a structured route into Kubernetes once Docker makes sense.
• CI/CD Tutorials and Jenkins Tutorial for Beginners: pipelines and automation.
• Infrastructure as Code (IaC) Tutorials: Terraform and related tools.
• Prometheus Monitoring Full Tutorial: monitoring and alerting.
• Tech Explained in 5 Minutes and DevOps Concepts explained: quick overviews before a deeper dive.
• DevOps as a Career and Step by Step Roadmaps: for planning the move.

Who it suits

Backend developers who want to own their deployments, students choosing DevOps or cloud, and people in support or network roles moving towards platform work. Some comfort with Linux and a programming language helps a lot.

How to learn without getting stuck in tutorial loops

DevOps videos make everything look smooth. Your own setup will not be, and that is where the learning is.

1. Containerise one of your own projects after the Docker tutorial, not the demo app.
2. Deploy it to a local cluster with kind or minikube after the Kubernetes series.
3. Add a pipeline that tests and builds the image on every push.
4. Break things on purpose: kill a pod, misconfigure a service, then read the logs and fix it.
5. Write a short README explaining your setup. It doubles as a portfolio piece.

Pair it with on Sefism

• The DevOps and cloud roadmap and its cheat sheet put these tools in order with milestones.
• The Platform engineering and SRE roadmap for what comes after, and What is platform engineering, and how is it different from DevOps?
• Hands-on references: Docker Docs: Get Started, Kubernetes Documentation and DevOps Exercises.
• A project idea that uses the same skills: Pull Request Preview Environments on One Server.
• On the blog: How to Become a DevOps Engineer in Pakistan.

Best for: developers and students starting DevOps who want clear explanations before getting hands-on.