Search in Rotated Sorted Array
•3 min read
Learn how to efficiently search in a rotated sorted array
ds-algoleetcodearraysbinary-search
Latest Posts
Advanced Kubernetes Observability on K3s: Persistent Volumes, Custom Metrics, and Dashboards
•3 min read
Learn how to monitor a lightweight Kubernetes cluster using K3s with Prometheus and Grafana, deployed in containers via Podman
kubernetesk3sprometheusgrafanaobservabilitypodman
Deploying Local Applications on Kubernetes: kubectl vs Helm
•6 min read
Learn how to deploy a simple web service on Kubernetes using both `kubectl` and Helm, comparing the two approaches for managing application lifecycles.
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Setting Up Podman on macOS and Linux for Container Development
•4 min read
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.
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Monitoring System Resource Usage on Ubuntu
•4 min read
A practical guide to monitoring system resources on Ubuntu using CLI tools.
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Provisioning a Development VM for Kubernetes with K3s and Helm
•5 min read
A detailed technical guide to setting up a clean Ubuntu VM for Kubernetes development with K3s, Traefik, Helm, Podman, and developer tooling like Zsh.
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Traefik vs API Gateway: What to Use and When to Combine Them
•4 min read
A practical guide to understanding the differences and use cases for Traefik and API Gateway.
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Kubernetes Namespace Strategy for Multi-Site Deployments with Shared Services
•4 min read
A comprehensive guide to deploying multiple websites on a single Kubernetes cluster using namespaces, shared services, and Helm.
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Traefik Setup and Dashboard Security on Kubernetes with Helm
•3 min read
A comprehensive guide to deploying Traefik as an ingress controller in Kubernetes, securing the dashboard with Basic Authentication, and enabling TLS with Let's Encrypt.
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The Complete Guide to Avoiding Dependency Injection Errors in NestJS
•8 min read
A comprehensive guide to understanding and preventing dependency injection errors in NestJS applications, with practical solutions and a checklist.
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Using Object Storage as a Docker Registry Backend with K3s and Podman on Ubuntu
•3 min read
A practical guide to setting up a Docker registry backed by S3-compatible object storage using K3s and Podman.
kubernetesk3sdocker-registryobject-storagepodman
Kubernetes Architecture 101: Core Components
•4 min read
A comprehensive guide to understanding Kubernetes architecture, its core components, and how it compares to Docker Swarm for container orchestration.
kubernetesdockerdevopscontainersorchestrationarchitecturek8s
Merge Intervals
•2 min read
Learn how to merge overlapping intervals efficiently
ds-algoleetcodearrayssorting
Valid Parentheses
•2 min read
Learn how to validate a string of parentheses, brackets, and braces using a stack data structure
ds-algoleetcodestacksstrings
Design a Min Stack
•4 min read
Learn how to implement a stack data structure that supports constant time push, pop, top, and getMin operations
ds-algoleetcodestacksdata-structures
FizzBuzz Solution
•2 min read
Learn different approaches to solve the classic FizzBuzz problem
ds-algoleetcodemathstrings
Detect a Cycle in a Linked List
•7 min read
Learn how to detect and find the starting point of a cycle in a linked list using Floyd's algorithm
ds-algoleetcodelinked-liststwo-pointers
Merge Two Sorted Lists
•3 min read
Learn how to merge two sorted linked lists using recursive and iterative approaches
ds-algoleetcodelinked-listsrecursion
Longest Substring Without Repeating Characters
•5 min read
Solution to the LeetCode problem 'Longest Substring Without Repeating Characters'
ds-algoleetcodearraysstringssliding-window
LeetCode Blind 75 - A Comprehensive Guide
•2 min read
A comprehensive guide to solving the LeetCode Blind 75 problems
ds-algoleetcodeinterview-prepcoding
Two Sum
•3 min read
Learn how to solve the classic Two Sum problem using hash maps
ds-algoleetcodearrayshash-maps
Letter Combinations of a Phone Number
•5 min read
Solution to the LeetCode problem 'Letter Combinations of a Phone Number'
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