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January 20, 2026 15 min read

[DevOps Essentials for Developers]

DevOps Docker CI/CD

[Introduction to why developers should understand DevOps concepts and how it improves collaboration.]

[Containerization with Docker]

[Explain containers, images, and why they solve the “works on my machine” problem.]

[Writing Dockerfiles]

[Walk through creating efficient Dockerfiles for different application types.]

[Docker Compose]

[Show how to orchestrate multi-container applications for local development.]

[CI/CD Pipelines]

[Cover the concepts of continuous integration and continuous deployment.]

[GitHub Actions]

[Provide examples of common workflow configurations.]

[Testing in CI]

[Discuss strategies for running tests efficiently in pipelines.]

[Cloud Deployment]

[Overview of major cloud platforms and their deployment options.]

[Infrastructure as Code]

[Introduce Terraform and its benefits for managing infrastructure.]

[Monitoring and Observability]

[Cover logging, metrics, and tracing for production applications.]

[Conclusion]

[Encourage developers to start with small improvements to their workflow.]