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ziehan/README.md

About Me

Computer Engineering undergraduate at Universitas Indonesia with interests in systems programming, game engine, game development, backend engineering, and low-level performance optimization.

Focused on debugging, understanding how systems work internally, and building software with structured engineering principles.

Currently focused on:

SYSTEMS PROGRAMMING · GAME ENGINEERING · LOW-LEVEL DEBUGGING

Tech Stack

Languages

Web & Backend

Game, Embedded, and Tools


Featured Projects

Apex League

Top-Down Sports Action Game
Java · LibGDX

A 2D top-down vehicle-based sports game inspired by Rocket League. It includes player movement, ball interaction, scoring logic, and match flow.

Is There Anyone?

Top-Down Horror Game
Java · LibGDX

A top-down horror game featuring player exploration, ghost behavior, task completion, win condition logic, and Observer Pattern implementation.

Smart Door Lock System

Embedded Security Control
Arduino Uno · AVR Assembly

A smart door lock system using AVR Assembly with keypad input, LCD display, buzzer, LED indicators, timeout logic, and emergency alarm reset.

Applytics

Job Application Tracker
Next.js · Express.js · PostgreSQL · Redis

A full-stack web application for tracking job applications across recruitment stages, with REST APIs, reminders, notes, status history, and Redis caching.

64-bit Automata Simulator

Digital Logic Simulator
VHDL

A 64-bit automata simulator built using VHDL for digital system simulation, with modular logic components and waveform-based behavior verification.

More Projects

See more of my work on my portfolio and GitHub repositories.



Built with structure, restraint, and curiosity.



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  1. IsThereAnyone-2DHorrorGame IsThereAnyone-2DHorrorGame Public

    is there anyone? - 2D top-down horror game

    Java

  2. apex-league apex-league Public

    2D Rocket League

    Java