Joining the MLH Fellowship meant stepping into a hands-on, real-world learning environment. One of the tools taught to us that transformed the way I work was Docker.
The portfolio I deployed using Docker
🧱 Key Takeaways from Using Docker
1. Consistent Environments
Docker solves the “it works on my machine” problem by packaging everything into containers. Writing Dockerfiles made setup and collaboration far smoother.
2. Simple Multi-Service Setup
With docker-compose, I spun up complete environments (like Flask + MySQL) using a single config file—fast, isolated, and easy to manage.
3. Debugging with Confidence
Using docker logs, docker exec, and quick restarts, I could troubleshoot issues without touching the underlying system. It made problem-solving much more approachable.
4. Automation-Ready
Containerizing apps laid the foundation for CI/CD. Consistent Docker builds meant reliable testing and deployment pipelines could be easily integrated.
5. A Workflow Backbone
Docker tied everything together. Alongside scripting, scheduling, and monitoring, it became the core of how I structured and shipped my work.
🚀 Looking Ahead
This first half of the Fellowship has been packed with learning by building. Docker has helped me streamline development and focus on what matters most—shipping reliable code. I’m excited to keep growing over the next six weeks.
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