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Intro

Welcome to your personal KN Cheatsheets - a comprehensive quick reference guide for technologies and frameworks used in daily development work.

Quick Navigation​

What's Inside​

This documentation contains quick reference guides for technologies that are used frequently enough to warrant having a cheatsheet. Each section provides practical examples, best practices, and common patterns to help you work more efficiently.

Technology Categories​

🎯 Flutter Development​

Location: docs/flutter_dev/

Comprehensive guides for Flutter and Dart development including:

  • Dart Syntax - Language fundamentals and syntax patterns
  • Flutter Widgets - Common widgets and their usage patterns
  • Flutter Hooks - State management with hooks for functional components
  • Flutter Cubit - State management patterns with Cubit
  • Flutter Modifiers - Styling and UI customization techniques
  • Navigation - Routing and navigation patterns in Flutter

🚀 Golang​

Location: docs/golang/

Complete Go development reference covering:

  • Go Syntax - Language fundamentals and syntax patterns
  • Concurrency - Goroutines, channels, and concurrent programming patterns
  • Echo Framework - Web development with Echo (routing, middleware, validation)

📱 iOS Development​

Location: docs/ios/

Swift and iOS development guides including:

  • Swift Syntax - Swift language fundamentals and patterns
  • SwiftUI Components - Building user interfaces with SwiftUI
  • SwiftUI Modifiers - Styling and customization techniques
  • Advanced Techniques - Complex iOS development scenarios
  • Architecture Patterns - MVVM, Coordinator, Repository patterns
  • Xcode Commands - Keyboard shortcuts and productivity tips
  • Coding Patterns - Best practices and common patterns

🔄 Kotlin Multiplatform (KMP)​

Location: docs/KMP/

Cross-platform development with Kotlin and Compose Multiplatform:

  • Kotlin Syntax - Language fundamentals and patterns
  • Composables - Building UI components with Compose Multiplatform
  • Modifiers - Styling and customization for cross-platform UI
  • Architecture Patterns - MVVM, MVI, Clean Architecture for KMP
  • Advanced Techniques - Complex cross-platform scenarios
  • Animations - State-based and platform-specific animations
  • Kotlin Enums - Enum usage patterns and best practices

🦀 Rust​

Location: docs/rust/

Systems programming with Rust:

  • Rust Syntax - Language fundamentals and memory safety patterns

⚡ JavaScript/TypeScript/Node.js​

Location: docs/js_ts_node/

Modern JavaScript development including:

  • JavaScript Async - Async/await, promises, event loop, and Node.js timing functions

How to Use This Documentation​

Quick Navigation​

  • Use the sidebar to navigate between different technology categories
  • Each category contains multiple focused guides
  • Use the search functionality to find specific topics quickly

Content Structure​

Every cheatsheet includes:

  • Comprehensive descriptions for every section explaining what it covers
  • Key benefits and use cases for when to apply each pattern
  • Practical examples with real-world scenarios
  • Best practices and common pitfalls to avoid

Development Workflow​

  1. Find the relevant category in the sidebar
  2. Browse the available guides within that category
  3. Use the search to find specific topics across all categories
  4. Reference code examples for quick copy-paste solutions
  5. Follow best practices outlined in each section

Getting Started​

For New Technologies​

Start with the syntax guides to understand language fundamentals, then move to components/widgets for UI building, and finally explore architecture patterns for larger applications.

For Specific Problems​

Use the search functionality to find relevant patterns and examples for your specific use case.

For Best Practices​

Each section includes best practices and common pitfalls - review these before implementing new patterns.

Contributing​

This is a living document that grows with your learning:

  • Add new patterns as you discover them
  • Update existing guides with new insights
  • Organize content by technology category
  • Include comprehensive descriptions for every section

External Cheatsheet Resources​

For additional quick references and cheat sheets, check out these excellent external resources:

  • Devhints.io - A collection of developer cheatsheets for various technologies
  • QuickRef.me - Quick reference guides for programming languages and tools

These external resources open in new tabs and provide additional reference material for various technologies not covered in this documentation.

This documentation is designed to be your go-to reference for daily development tasks, helping you work more efficiently and follow best practices across multiple technologies.