DevOps Tutorials & Guides

Kubernetes Helm Charts: Package and Deploy Applications

Master Helm for Kubernetes deployments. Learn chart creation, templates, values, dependencies, and best practices for production applications.

#kubernetes #helm #devops +3 more

Dec 12, 2025 Read more

DevOps 6 min read

AWS Lambda Serverless Guide: Build Scalable Applications

Master AWS Lambda for serverless computing. Learn function deployment, API Gateway integration, event triggers, and best practices for production.

#aws #lambda #serverless +3 more

Dec 11, 2025 Read more

DevOps 12 min read

Surviving Tech Layoffs: A Developer's Complete Guide (2025)

Practical strategies for developers facing layoffs. From immediate action steps to long-term career resilience, this guide covers everything you need.

#ai #career #layoffs +4 more

Dec 10, 2025 Read more

DevOps 8 min read

GitHub Actions CI/CD: From Push to Production in 10 Minutes

Build a complete CI/CD pipeline for Spring Boot: automated tests, Docker builds, staging deployments, and production releases with approval gates.

#github-actions #ci-cd #spring-boot +2 more

Dec 7, 2025 Read more

DevOps 8 min read

Java Logging Best Practices: The Difference Between Debugging for Hours and Minutes

Structured logging, MDC for request tracing, log levels that make sense, and how to find that one request in millions of log lines.

#logging #slf4j #logback +2 more

Dec 7, 2025 Read more

DevOps 6 min read

AI Coding Assistants 2025: Master Cursor AI & GitHub Copilot (Complete Guide)

Learn Cursor AI and GitHub Copilot with practical workflows and proven techniques to code 55% faster. Complete 2025 productivity guide.

#ai #cursor-ai #github-copilot +4 more

Dec 6, 2025 Read more

DevOps 10 min read

Cursor vs Claude Code: The Ultimate AI Coding Tools Comparison (2025)

In-depth comparison of Cursor and Claude Code for AI-assisted development. Features, pricing, workflows, and which one wins for different use cases.

#ai #developer-tools #productivity +4 more

Dec 6, 2025 Read more

DevOps 11 min read

Gleam Programming Language: The Complete Beginner's Guide (2025)

Learn Gleam, the type-safe functional language running on Erlang's BEAM. Installation, syntax, pattern matching, and building your first project with examples.

#ai #gleam #functional-programming +5 more

Dec 6, 2025 Read more

DevOps 6 min read

ArgoCD: GitOps Continuous Delivery for Kubernetes

Master ArgoCD for Kubernetes deployments. Learn GitOps principles, application management, sync strategies, and automate your deployment pipeline.

#argocd #gitops #kubernetes +3 more

Dec 5, 2025 Read more

DevOps 4 min read

Stop Wrestling YAML: How to Deploy 50 AI Models with Python Loops

Master Infrastructure as Code with Pulumi and Python. Build scalable AI infrastructure programmatically, avoid YAML complexity, and automate cloud deployments.

#python #devops #iac +3 more

Dec 4, 2025 Read more

DevOps 6 min read

Docker Best Practices for Production: Complete Guide

Master Docker best practices for production deployments. Learn image optimization, security hardening, multi-stage builds, and container orchestration.

#docker #containers #devops +3 more

Nov 28, 2025 Read more

DevOps 6 min read

Kubernetes for Beginners: Complete Guide to Container Orchestration

Learn Kubernetes from scratch. Understand pods, deployments, services, and how to deploy your first application to a Kubernetes cluster with practical examples.

#kubernetes #docker #devops +3 more

Nov 28, 2025 Read more

DevOps 6 min read

Docker Compose Tutorial: Building Multi-Container Applications

Master Docker Compose for multi-container apps. Define, configure, and run complex stacks with networks, volumes, and health checks for production deployments.

#docker #docker-compose #devops +3 more

Nov 27, 2025 Read more

DevOps 6 min read

Prometheus and Grafana: Complete Monitoring Stack Tutorial

Set up production monitoring with Prometheus and Grafana. Learn metrics collection, alerting, dashboards, and best practices for observability.

#prometheus #grafana #monitoring +3 more

Nov 27, 2025 Read more

DevOps 7 min read

AWS EC2 Deployment Guide: Complete Tutorial for Beginners

Deploy applications on AWS EC2 from scratch. Learn instance setup, security groups, load balancing, auto-scaling, and production best practices.

#aws #ec2 #devops +3 more

Nov 26, 2025 Read more

DevOps 7 min read

GitHub Actions CI/CD Pipeline: Complete Tutorial

Build automated CI/CD pipelines with GitHub Actions. Learn workflows, jobs, actions, and deploy applications automatically with practical examples.

#github-actions #cicd #devops +3 more

Nov 26, 2025 Read more

DevOps 7 min read

Jenkins Pipeline Tutorial: Complete CI/CD Guide

Master Jenkins pipelines for CI/CD automation. Learn declarative and scripted pipelines, stages, parallel execution, and deployment strategies.

#jenkins #ci-cd #devops +3 more

Nov 25, 2025 Read more

DevOps 7 min read

Terraform Tutorial: Infrastructure as Code for Beginners

Learn Terraform from scratch. Build and manage cloud infrastructure with code using practical AWS examples, modules, and best practices.

#terraform #devops #aws +3 more

Nov 25, 2025 Read more

DevOps 8 min read

50 Essential Linux Commands Every DevOps Engineer Must Know

Master the most important Linux commands for DevOps. From file operations to process management, networking, and system administration with practical examples.

#linux #devops #bash +3 more

Nov 24, 2025 Read more

DevOps 7 min read

Docker Compose for Microservices: Complete Development Guide

Master Docker Compose for local microservices development. Learn multi-container orchestration, networking, volumes, and production-ready configurations.

#docker #docker-compose #microservices +3 more

Nov 18, 2025 Read more

DevOps 6 min read

Nginx Reverse Proxy with Docker: Complete Setup Guide

Configure Nginx as a reverse proxy with Docker. Learn SSL setup, load balancing, caching, and production deployment with practical examples.

#nginx #docker #devops +3 more

Nov 18, 2025 Read more

DevOps 7 min read

Docker Compose for Spring Boot: Local Dev to Production

Containerize Spring Boot apps with Docker Compose. Multi-service setup, health checks, volumes, and production deployment patterns.

#docker #spring-boot #devops +2 more

Nov 16, 2025 Read more

DevOps 9 min read

PostgreSQL Advanced Guide: From Queries to Performance Tuning

Master PostgreSQL with advanced SQL queries, indexing strategies, performance optimization, JSON support, and production database management.

#postgresql #database #sql +3 more

Nov 12, 2025 Read more

DevOps 5 min read

Service Mesh with Istio: Complete Kubernetes Guide

Master Istio service mesh for Kubernetes. Learn traffic management, security, observability, and build resilient microservices architectures.

#istio #service-mesh #kubernetes +3 more

Nov 12, 2025 Read more

DevOps 7 min read

GitHub Actions CI/CD: Automate Your Development Workflow

Master GitHub Actions for CI/CD pipelines. Learn workflows, jobs, actions, secrets management, and deploy to any cloud platform automatically.

#github-actions #cicd #devops +3 more

Nov 8, 2025 Read more

DevOps 4 min read

Docker Cheat Sheet: Day-to-Day Commands

Essential Docker commands for everyday development. Quick reference guide for container management, image cleanup, networking, volumes, and common operations.

#docker #docker-compose #devops +1 more

Jan 10, 2020 Read more

DevOps 4 min read

MySQL with Docker Compose: Complete Setup Guide

Learn how to set up MySQL using Docker Compose for local development. Includes configuration, volumes, networking, and common commands.

#docker #docker-compose #mysql +2 more

Dec 20, 2019 Read more