Learning Kotlin in 30 days

Betül Necanlı
2 min readFeb 10, 2025

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Hey developers and future Kotlin enthusiasts! 🚀

I’m thrilled to announce my upcoming “Kotlin in 30 Days” series, launching soon on Medium and YouTube!

If you find this helpful, support me by:

1️⃣ Follow me on Medium (if you haven’t) — articles drop daily.
2️⃣ Subscribe to my YouTube for video deep-dives.

⭐ Sharing this with anyone who’d love to join the Kotlin wave! 🌊

⭐ Dropping a comment with topics you’d like me to cover.

[Buying me a coffee] ☕ (optional but appreciated!).

⤵️ CONTENT LIST LINKS ⤵️

📌 Day 1: Introduction to Kotlin & Setup

📌 Day 2: Variables & Data Types

📌 Day 3: Control Flow and Loops in Kotlin

📌 Day 4: Type Checks, Operators, Null Safety & Scope Functions

📌 Day 5: Functions, Lambdas& Parameters in Kotlin

📌 Day 6: High Order & Inline Functions

📌 Day 7: Classes and Objects in Kotlin

📌 Day 8: Constructors and Initializers in Kotlin

📌 Day 9: Inheritance in Kotlin

📌 Day 10: Polymorphism in Kotlin

🚀 Boost Your Android Journey!
Love Kotlin? Once you’ve mastered the language, dive into my Jetpack Compose series (running in parallel!) to build modern, declarative UIs for Android. Learn how Kotlin and Compose work together to streamline app development!

🔗 Follow Jetpack Compose series here

Image by ijeab on Freepik

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Betül Necanlı
Betül Necanlı

Written by Betül Necanlı

✍🏻 Android, Kotlin, Compose, DSA, Math etc. ☎️1-hour 1:1 session : https://buymeacoffee.com/betulnecanli 🎥Youtube : https://www.youtube.com/@betulnecanli

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