Free-time developer crafting Minecraft plugin ecosystems & building open-source developer tools.

I'm a passionate self-taught developer from Vietnam who loves turning complex design ideas into elegant, highly-scalable software. By day, I enjoy brainstorming new architectures while riding my bicycle; by night, I build tools, libraries, and frameworks that empower developers and Minecraft server administrators.

Many of my core projects are housed in specialized GitHub organizations. Here is where I focus my work:

Home of BetterGUI, a simple yet powerful menu-making framework for Minecraft servers.

• BetterGUI — A highly customizable chest GUI plugin featuring a robust configuration system and modular addon support.
• MaskedGUI — Advanced inventory GUI featuring mask layouts.
• Addon-List — Central catalog containing all official and community-made BetterGUI addons.

A framework ecosystem designed to handle single-value data tables and real-time leaderboards.

• Topper — The core framework for leaderboard aggregation, caching, and placeholder formatting.
• Topper-spigot — An implementation of the Topper framework specifically tailored for Bukkit/Spigot servers.

Collaborative effort porting and optimizing essential Spigot plugins for regionalized multi-threaded paper/folia servers.

• MoreFoWorld — A reference world manager built specifically for Folia servers.
• SuperVanish-Folia — Port of the player invisibility plugin.

Unified libraries, utilities, and frameworks to simplify Minecraft-related development and server administration.

• MCServerUpdater — Lightweight tool to automate Minecraft server jar updates.
• UniDialog — Fluent API library to easily design and manage Minecraft dialog systems.
• UniHologram — A unified abstraction layer for managing holograms across multiple hologram provider plugins.
• UniItem — A unified abstraction layer for managing items across multiple item provider plugins.
• CraftItem — A library for crafting items in Minecraft.
• CraftUX — A library for making grid-like GUIs, mostly for Minecraft plugins.

• HSGamer/HSCore — The core utility dependency library that powers all my Minecraft plugins and personal Java tools.
• HSGamer/typst-mmdr — A Typst plugin that integrates and compiles Mermaid diagrams natively using WebAssembly.

• HSGamer/BetterDungeons — A dungeon plugin for Minecraft servers.
• TestState — A centralized test case management system.

If you find my projects helpful and would like to support their ongoing development, any donation is greatly appreciated!