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Featured Posts

Advanced Kubernetes Observability on K3s: Persistent Volumes, Custom Metrics, and Dashboards

Learn how to monitor a lightweight Kubernetes cluster using K3s with Prometheus and Grafana, deployed in containers via Podman

Deploying Local Applications on Kubernetes: kubectl vs Helm

Learn how to deploy a simple web service on Kubernetes using both `kubectl` and Helm, comparing the two approaches for managing application lifecycles.

Setting Up Podman on macOS and Linux for Container Development

A practical guide for developers to install, configure, and run Podman on macOS and Linux as a lightweight and open-source alternative to Docker Desktop.

Monitoring System Resource Usage on Ubuntu

A practical guide to monitoring system resources on Ubuntu using CLI tools.

Provisioning a Development VM for Kubernetes with K3s and Helm

A detailed technical guide to setting up a clean Ubuntu VM for Kubernetes development with K3s, Traefik, Helm, Podman, and developer tooling like Zsh.

Traefik vs API Gateway: What to Use and When to Combine Them

A practical guide to understanding the differences and use cases for Traefik and API Gateway.

Recent Posts

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Search in Rotated Sorted Array

Learn how to efficiently search in a rotated sorted array

ds-algoleetcodearraysbinary-search
May 27, 2025

Merge Intervals

Learn how to merge overlapping intervals efficiently

ds-algoleetcodearrayssorting
December 20, 2023

Valid Parentheses

Learn how to validate a string of parentheses, brackets, and braces using a stack data structure

ds-algoleetcodestacksstrings
December 19, 2023

Design a Min Stack

Learn how to implement a stack data structure that supports constant time push, pop, top, and getMin operations

ds-algoleetcodestacksdata-structures
December 18, 2023

FizzBuzz Solution

Learn different approaches to solve the classic FizzBuzz problem

ds-algoleetcodemathstrings
December 15, 2023

Detect a Cycle in a Linked List

Learn how to detect and find the starting point of a cycle in a linked list using Floyd's algorithm

ds-algoleetcodelinked-liststwo-pointers
December 12, 2023