Dayo - Software Developer & Open Source Contributor

🚀 Featured Projects

Software Maestro 15th (Youngest Applicant)

Persistent Mobile AI Agent without NPU, powered by LuaJIT

Developed an innovative mobile AI agent that runs efficiently without requiring dedicated Neural Processing Units, leveraging LuaJIT for high performance.

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LuaJIT AI/ML Mobile Performance

Xsi - Discord Bot

Leading chatbot platform with over 100,000 registered users, providing comprehensive Discord server management and interaction features.

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Discord API Backend 100k+ Users

JIC - Java in C#

Revolutionary library for calling Java methods directly in C# without Inter-Process Communication, bridging two major ecosystems seamlessly.

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C# Java FFI Innovation

Best of Best 14th

Vulnerability Analysis Track (In Progress)

Participating in Korea's premier cybersecurity training program, specializing in advanced vulnerability research and analysis.

Security Research Vulnerability

🏆 Competition Achievements

🥈 Silver Medal - KOI 2022, 2023 (1st Competition)
⭐ Special Prize - NYPC (Nexon Youth Programming Challenge) 2019-2023, Advanced to Finals 2022-2023
🥈 Silver Medal - National Software Competition for High School Club 2022
🥇 1st Prize - University Managed Gifted Student Study Presentation Contest
Multiple bronze medals and encouragement awards in KOI 2017-2023

🌟 Open Source Contributions

Contributing to major open source projects across multiple ecosystems. View full PRs on GitHub →

AI/ML Projects (High School AI Project)

dotnet/TorchSharp

PyTorch-like C# FFI for libtorch - Contributed C#-native powered DataLoader implementation

ScottPlot/ScottPlot

C# plotting library - Fixed scaling issues for better visualization

deepjavalibrary/djl

Java deep-learning library - Resolved library loading issues on M1 Mac architecture

SW Maestro Project

gudzpoz/luajava

Lua FFI for Java - Added missing methods found in Lua documentation

BoB Project

tamarin-prover/tamarin-prover

Formal analysis tool using Dolev-Yao model - Fixed code parser for improved reliability

Voluntary Contributions

rust-lang/rust

Rust compiler - Prepared for i18n in rustc-errors crate

minecraft-dev/MinecraftDev

JetBrains IDE plugin for Minecraft development - Updated template to fit latest dependency versions

Pushpavel/AutoCp

JetBrains IDE plugin for competitive programming - Maintenance updates for latest IDE compatibility

caoimhebyrne/KDiscordIPC

Dependency for JetBrains-Discord-Integration - Added missing enum fields

Documentation & Translation

google/comprehensive-rust

Corrected Korean translation for better accessibility

discord/discord-api-docs

Added missing documentation sections

dotnet/csharplang

Fixed typos in language specification

💼 Experience

Team Crescendo

Core developer for Xsi Discord bot platform, managing infrastructure serving 100,000+ users with high availability and performance.

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Minecraft Mod Developer

Created custom mods and plugins for prominent Korean YouTubers including 양띵 and 김진우, handling millions of viewers.

Kotlin Java Game Modding

KMDC Moderator

Moderating Korea Minecraft Development Community on Discord, fostering collaboration and knowledge sharing.

🎯 Technical Interests

Programming Languages & Compilers

Deep interest in language design, compiler construction, and runtime systems including JIT compilation

Game Development

Godot engine enthusiast, creating games and developing mods for various platforms

Competitive Programming

Active problem solver on Codeforces (Expert/Blue) and Baekjoon (Diamond 4)

💻 Technology Stack

C# - General development, GUI applications, game development, deep learning

Kotlin - Java ecosystem, Minecraft mods/plugins development

Python - Latest technologies and rapid prototyping

C/C++/Assembly/Rust - High-performance systems, low-level access, and as C#/Kotlin alternative

🎉 Fun Facts

"I can modify List during foreach loop in C#"

See the PR that proves it →