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HomeProjectsJourney
Portfolio — 2026
Open for opportunities

AriunboldBold

Systems Developer

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17Years old
4+Years coding
50+Projects built
Ariunbold Bold
Mongolia
Systems
Software Projects

Selected web applications.

Canu

A collaborative painting canvas — work with teams in real time.

RealtimeCanvas
Live SiteSource

Photo Sharing Platform

A secure image-sharing platform built for penetration-testing workflows.

SecurityFull-Stack
Live SiteSource

Magalang

A card memorization game with progressive difficulty scaling.

GameReact
Live SiteSource
Hardware projects

Where software meets physical logic.

A selection of my physical engineering projects, including microcontrollers and hardware modification.

Microcontroller Integration

ESP32 Animation

C++ firmware that decodes binary-encoded GIF frames and drives a 128×64 OLED at smooth framerates — squeezed onto tightly limited hardware.

MCUESP32
DisplaySSD1306 128×64
BusI2C · 4 wires
StackC++ · U8g2
Samsung Galaxy S21 Mod

CryoCell

A hardware mod pairing a custom 10,000mAh power solution with an active cooling module and dual Power Save / Performance modes.

DeviceGalaxy S21
Battery10,000mAh
Cooling−10°C load
ModesSave · Perf
Audio Engineering • DIY Hardware

Pusda Speaker Stereo BT System

True stereo with dual isolated power rails. a 3.7V battery powering the MH-MX8 BT receiver and an 8.4V series-pack driving the XH-MX8 amplifier.

AmpXH-MX8
Supply8.4V (2S Li)
Idle Draw0.04A
Enclosureshipping box
Hyprland • System Customization

Arch Linux Ricing & RGB Sync

A highly customized Arch Linux setup using Hyprland, featuring keyboard RGB syncing that reacts to live and static wallpapers.

OSArch Linux
terminalzsh
WMHyprland
HardwareRGB Keyboard
Journey

My path in technology.

2009

Came to this world

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My mom and dad had a shebang and thus here i am.

2014

The First Victim

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Took apart an RC car in kindergarten. The battery wire broke, so I taped it back together since I didn't have a soldering iron. It worked for a few hours. The rest is history.

2017

First Lines of Code

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It started when his mom brought home a computer twice his age. He learned the basics from a kids' programming book that taught Scratch and Python.

First lines of code
2017 – 2021

The Self-Taught Era

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Self-taught HTML, CSS, and JS. Built early Python apps like music players and web scrapers — days spent digging through Stack Overflow before AI assistants existed.

2020

The Pizza Box Incident

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Disassembled a perfectly working antique Windows XP Thinkpad and tried mounting the motherboard inside a pizza box. Broke something along the way and it never turned on again. An expensive, time-consuming lesson.

2022

Pinecone School

tap

Attended Pinecone programming school and graduated with flying colors thanks to prior knowledge. Refreshing to finally have a real teacher to code alongside.

2023

GitHub & Real Teams

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Still at Pinecone, but leveled up the workflow. Learned Git, GitHub, and how to collaborate with real colleagues on everyday projects.

Early 2024

Linux VMs & Android Modding

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Set up his first Linux VM (Kali) and dove deep into ADB, scrcpy, and Android internals — building a reputation at school for formatting locked devices.

2024

The Unofficial School IT Guy

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Fixed teachers' laptops, HDMI cables, and forgotten passwords. Competed in a C++ olympiad (with zero prior knowledge of hashmaps or arrays—at least I tried!). Secured straight 100%s in informatics class every year, sometimes by 'borrowing' the Wi-Fi password.

Late 2024

The Arch Linux Switch

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Started dual-booting Windows and Arch. After a Windows update wiped un-pushed code, he nuked the partition, switched fully to Arch Linux, and never looked back.

Arch Linux Switch
2025 – Present

The TTS Era

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Continued pushing boundaries. My biggest achievement to date has been building and deploying my custom TTS (Text-to-Speech) project.

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© 2026 Ariunbold Bold. Built with React, Next.js, and plenty of coffee.