mlopsbyme.hashnode.devUnderstanding PandasIn my journey to become an MLOps Engineer, I’m learning out loud every day and documenting the process.Today’s focus was Pandas, the most widely used Python library for data manipulation and preprocessing. Pandas is the backbone of ML workflows, and ...Dec 1, 2025·2 min read
mlopsbyme.hashnode.devA Beginner-Friendly Guide to NumPyToday I learned NumPy, one of the most essential libraries in the Python ecosystem. If you're starting your Machine Learning or MLOps journey, learning NumPy is a must — it gives you the mathematical foundation that everything else sits on. In this a...Dec 1, 2025·3 min read
vandanapandit.hashnode.devDNS Name Resolution: From /etc/hosts to Centralized DNS ServersIntroduction In a networked world, systems often need to communicate with each other using names rather than IP addresses. This is where DNS (Domain Name System) comes into play. However, before diving into centralized DNS, it’s important to understa...May 11, 2025·3 min read
vandanapandit.hashnode.devDeploying a Node.js App on Kubernetes: ConfigMap Volumes and Pulling Private Images with Docker SecretsA beginner-friendly guide to containerizing a Node.js app, handling environment configs with Kubernetes, and deploying it like a pro. Step 1: Add the current user to the "docker" group. sudo usermod -aG docker $USER Step 2: Create a Simple Node.js A...May 9, 2025·1 min read
vandanapandit.hashnode.devKubernetes Day 1: Different Ways to Manually Schedule a Pod to a NodeWhat will you do if you do not have any scheduler in your Kubernetes cluster? You might not want to rely on the built-in scheduler and instead prefer to schedule the pods yourself. How does the scheduler work in the backend?In the pod definition file...Feb 5, 2025·2 min read