DevOps & Tools

Master the tools and practices that streamline development, testing, and deployment. From version control to continuous integration and deployment.

🔄 What is DevOps?

DevOps is a set of practices that combines software development (Dev) and IT operations (Ops) to shorten the development lifecycle and provide continuous delivery with high software quality.

🎯 Goals:

  • • Faster time to market
  • • Improved collaboration
  • • Higher quality software
  • • Reduced deployment risks
  • • Better customer satisfaction

🏗️ Key Practices:

  • • Continuous Integration (CI)
  • • Continuous Deployment (CD)
  • • Infrastructure as Code
  • • Monitoring and Logging
  • • Automated Testing

💼 Benefits:

  • • Reduced manual errors
  • • Faster bug fixes
  • • Improved team productivity
  • • Better system reliability
  • • Enhanced scalability

Essential Tool Categories

DevOps Lifecycle

PhaseDescriptionPopular Tools
Plan
Project planning and requirements
JiraTrelloAsana
Code
Writing and version control
GitVS CodeGitHub
Build
Compile and package applications
WebpackMavenGradle
Test
Automated testing and quality assurance
JestSeleniumSonarQube
Release
Deployment preparation
JenkinsGitLab CIGitHub Actions
Deploy
Production deployment
DockerKubernetesAWS
Operate
Infrastructure management
TerraformAnsibleCloudFormation
Monitor
Performance and error tracking
GrafanaNew RelicDatadog

🚀 Getting Started with DevOps

1

Master Version Control

Learn Git fundamentals - branching, merging, and collaboration workflows

2

Choose Your Development Environment

Set up a powerful IDE or editor with extensions and plugins

3

Learn Testing Fundamentals

Understand unit testing, integration testing, and test automation

4

Explore Deployment Options

Start with simple deployments, then progress to containerization and orchestration

🛠️ Popular Tool Combinations

Frontend Development:

  • Editor: VS Code + Extensions
  • Version Control: Git + GitHub
  • Testing: Jest + Cypress
  • Deployment: Vercel + Netlify

Backend Development:

  • Editor: IntelliJ IDEA + VS Code
  • Version Control: Git + GitLab
  • Testing: JUnit + Postman
  • Deployment: Docker + Kubernetes

Full Stack Development:

  • Editor: VS Code
  • Version Control: Git + GitHub
  • Testing: Jest + Playwright
  • Deployment: Docker + AWS

Enterprise Development:

  • Editor: IntelliJ IDEA + Eclipse
  • Version Control: Git + Bitbucket
  • Testing: JUnit + Selenium
  • Deployment: Jenkins + OpenShift

💼 DevOps Career Paths

DevOps Engineer:

  • • CI/CD pipeline management
  • • Infrastructure automation
  • • Cloud platform expertise
  • • Monitoring and alerting

Site Reliability Engineer:

  • • System reliability and uptime
  • • Performance optimization
  • • Incident response
  • • Capacity planning

Cloud Architect:

  • • Cloud infrastructure design
  • • Security and compliance
  • • Cost optimization
  • • Migration strategies