NullSafe Academy

iOS Universel / Education

6,99€

Acheter sur l'App Store

NullSafe Academy: Master Kotlin Development

Learn Kotlin programming through hands-on exercises and beginner-friendly projects. Perfect for aspiring developers, programming students, and anyone building a strong foundation in Kotlin syntax, core features, and modern application development.

What You’ll Learn
Progressive Learning Path Start with the basics and advance through practical projects:
Foundation Level
* Programming Fundamentals with Kotlin Tutorial
* Kotlin Hello World – Basic syntax and the println() function
* Kotlin Simple Calculator CLI – User input, arithmetic operations, and command-line interfaces
Intermediate Concepts
* Kotlin Todo List – Collections, functions, and data management
* Kotlin Temperature Converter – Unit conversion and mathematical operations
* Kotlin Guess the Number – Random number generation, loops, and user interaction
* Kotlin Rock, Paper, Scissors – Conditionals, game logic, and when expressions
* Kotlin Simple Quiz – Control flow, scoring, and state management
Advanced Applications
* Kotlin Word Counter – String processing, regular expressions, and collections
* Kotlin Palindrome Checker – String manipulation, extension functions, and algorithms
* Kotlin Fibonacci Sequence – Recursive functions, loops, and sequence generation
* Kotlin Simple Banking System – Classes, data classes, and basic object-oriented design
* Kotlin File Reader – File I/O, java.io interop, and exception handling
* Kotlin Simple Chatbot – String processing, pattern matching, and basic AI logic
* Kotlin Simple Timer – Coroutines, delay functions, and countdown logic
Capstone Projects
* Kotlin Expense Tracker CLI – Data classes, file storage, and CSV serialization
* Kotlin Markdown to HTML Converter – String manipulation, regex, and text processing
* Kotlin Batch File Renamer – File and path APIs, batch processing, and CLI flags
* Kotlin JSON Formatter & Validator – kotlinx.serialization, JSON parsing, and error handling
* Kotlin Code Line Counter – Directory traversal, file walking, and string analysis
* Kotlin Website Status Checker – HttpClient, coroutines, and concurrent programming

Key Features
Comprehensive Content
* Step-by-step tutorials with practical code examples
* Syntax-highlighted Kotlin snippets
* Focus on null-safety and idiomatic patterns
* Hands-on exercises reinforcing theory
Interactive Learning
* 30 coding challenges per unit
* Daily coding problems
Mobile-Optimized
* Learn on any device
* Offline access available
* Built-in progress tracking
* Clean, focused interface
Benefits
* Write Kotlin code from day one
* Build portfolio projects
* Learn at your own pace
* Structured skill progression

Perfect for:
* Aspiring Kotlin Developers - Building solid foundation from scratch
* Students & Educators - Structured curriculum for programming fundamentals
* Experienced Programmers - Transitioning from Java/Python, exploring advanced features
* Backend Developers - Modern JVM development
* DevOps & Automation Engineers - CLI tools, scripting, build automation

Why Choose NullSafe Academy?
Unlike lengthy documentation or scattered tutorials, NullSafe Academy delivers focused, hands-on learning that fits your schedule. Each lesson takes just 30–120 minutes and teaches immediately applicable skills—you'll be writing real Kotlin code from day one.

Start your Kotlin journey today with NullSafe Academy's proven, project-driven approach to mastering modern development.