Hello there, Denny Mario at your service!

Coding teacher & Coding enthusiast

About me

Hey there 👋 My name is Denny Mario, you can call me Denny for short. I am a coding teacher in Medan, currently working for Kodingnext Indonesia, Medan Branch.

In my role, I teach kids from 8–16 years old, breaking down complex programming concepts into simple, easy-to-digest lessons. It’s always challenging, but also rewarding to see them grow.

On the side, I love exploring modern tools and frameworks like Laravel, Express, Svelte, Micropython, Flask, and React Native. I’ve worked on various web apps, IoT projects with ESP32, and other personal experiments that keep me excited about tech.

Outside of coding, I enjoy playing badminton, fishing, and gardening 🌱 — they keep me refreshed and balanced.

My current goal is to inspire more kids and young learners to see coding not just as a skill, but as a creative tool to bring ideas to life. I’m also open to collaboration, so feel free to connect with me through LinkedIn or GitHub!