DOCX

DOCX is a technical knowledge base that organizes core software engineering topics into a consistent, maintainable documentation structure.

Scope

This documentation currently includes:

• Programming fundamentals

• Frontend development

• Backend development

• Networking

• DevOps

Each section is designed to provide practical reference material, clear conceptual explanations, and a structure that supports continuous expansion.

Documentation Structure

Core Topics

• Programming Fundamentals
  • What is Programming?
  • Variables and Data Types
  • Naming Conventions
  • Types of Programming Languages
• Frontend Development
  • HTML
    • Document Structure
    • Text Formatting
    • Links and Navigation
    • Lists
    • Sections and Layout
    • Tables
    • Forms
    • Media
    • Text Content
    • Interactive Elements
    • Scripting
    • Deprecated Tags
  • JavaScript
    • Select2
  • Angular
    • UI Component Libraries
  • React
  • Flutter
    • Device & Emulator Management
    • Adding packages
    • Build APK
  • Resources
    • Design Inspiration
    • Mockups
    • Illustrations
    • Design Systems
    • Design Tools
    • Icons
    • Typography
    • Bangla Typography
    • Colors
    • Stock Photos
    • Stock Videos
    • Learning & Tutorials
• Backend Development
  • Databases
    • Overview
    • Common Database Types
    • Selection Guidelines
  • Django
    • Overview
    • Quick Start
  • API
    • What Is an API?
    • Types of APIs
    • Web Service API Styles
    • Examples of Popular APIs
    • API Testing Tools
    • Key Features of APIs
    • API Design Best Practices
  • Django REST Framework (DRF)
    • Overview
• Networking Fundamentals
  • Internet Protocol (IP)
    • Main tasks
    • IP versions
    • Private vs Public Addresses
    • IP Address Classes
  • Classless Inter-Domain Routing (CIDR)
• DevOps
  • CentOS Server Preparation
    • Access the Server
    • Initial System Setup
    • Optional: Passwordless Sudo
    • Generate SSH Keys (ED25519)
    • Install Dependencies
    • Configure Django Environment
    • Run Django Production Tasks
    • Configure uWSGI Service
    • Configure Nginx
    • Install Certbot (Let’s Encrypt)
    • Firewall and SELinux
    • Validate Server Health
  • AWS
    • Lightsail
    • S3
    • EC2
    • IAM
    • VPC
    • ELB
    • CloudWatch
    • CloudTrail
    • ECS and EKS
    • Route 53
    • Secrets Manager
  • Server Health Check Operations
    • System Overview
    • Memory and Storage
    • Network Checks
  • Speedtest CLI
    • Install Speedtest CLI
    • Run A Speed Test
    • List Available Test Servers
  • Docker
    • Install Docker
    • Verify the Installation
    • Common Container Commands
    • Build Images with a Dockerfile
    • Docker Compose
    • Volumes and Networks
    • Useful Maintenance Commands
    • Best Practices

Quick Navigation

Project Goals

• Maintain accurate and practical technical guidance

• Keep content organized and easy to navigate

• Support learners from foundational to intermediate levels

• Provide a consistent documentation pattern across domains

Release

Current release: 1.0