I'm Hieu
Also known as Keyyard
Hey there, I'm Keyyard — welcome to my world!
I've been crafting Minecraft Add-ons and digital experiences for 7 years, blending creativity with code.
My journey began in 2018 with publishing community content on forums, and in 2019 I became an Official Microsoft Partner through G2Crafted, launching Marketplace projects.
Afterwards, I've worked with studios like FireGames, MelonBP, GiggleBlock Studio,.. and creators such as PrestonPlayz—gaining experience in content development, team collaboration, and gameplay systems.
I specialize in clean, modular architecture with deep knowledge of Bedrock scripting.
About
🔨 Developer specializing in Web, Native, and Minecraft Add-on Development.
🎮 Minecraft Add-on Developer (Bedrock Engine) since 2019.
🚀 Passionate about performance, optimizations, and scalable systems.
🤝 Open to collaborations on challenging projects that push technical and creative limits.
Tech Stack
Web Development
- Frontend: Vanilla JavaScript, React
- Backend: FastAPI, Flask, Next.js, Prisma ORM
- Databases: PostgreSQL, SQLite, JSON
Styling
- TailwindCSS
- Bootstrap
Native Development
- React Native
- Expo
- Lynx.JS
Programming Languages
- TypeScript
- JavaScript
- Python
Game Development
- Minecraft Add-on Development (Bedrock Engine)
Experiences
Legendary Creator
MCPEDL
Feb 2018 - Present
- Started creating community addons on 11 February, 2018.
- Developed Tree Capitator and Vein Miner, one of the top popular addons of all time.
- Created Redstone Mechanic Addon, which was the top popular addon in 2018 and 2019.
- Co-founded Actual Guns, one of the first and largest gun addons in Minecraft Bedrock. Later on, the project was taken over by Azoz and Jun.
Legendary Creator
MCPEDL
Official Microsoft Partner
G2crafted | Official Minecraft Marketplace
Contract Developer
Giggle Block Studios Ltd | Official Minecraft Marketplace
Contract Developer
MELONBP | Official Minecraft Marketplace
Contract Developer
Fire Games | Official Minecraft Marketplace
Contract Developer
OASIS | Official Minecraft Marketplace
Projects
Download counts are aggregated from multiple sources.
Blockception's Minecraft Bedrock Development
Contributed to Vscode Plugin
An extension that provides code completion, validations, formatters, diagnostics, cheat-sheets, code-actions, creation of files, and development tools to help develop Minecraft Bedrock content.
1 of 1
Bedrock Wiki
Contributed to Bedrock Wiki.
a knowledge-sharing website for Minecraft Bedrock Add-Ons, containing documentation, tutorials, and general how-to information.
1 of 1
Create Minecraft Bedrock CLI
Node Module Package
CLI tool to create Minecraft projects workspaces with structured folders and files. It includes Microsoft's Compiler
1 of 3
This list only includes some of my projects.
Minecraft Projects
Download counts are aggregated from multiple sources.
Scary Myth Mobs
Official Minecraft Marketplace Project
Created unique gameplay elements, including custom weapons and deep-driven horror mechanics. Developed scripting for jump scares and advanced weapons with math formulas.
1 of 6
Dynamic Torchlighting
Community Project
Implemented real-time dynamic lighting for torches, allowing off-hand illumination. Optimized for performance while maintaining a seamless experience.
1 of 5
Portal Guns
Community Project
Developed a custom teleportation system inspired by Portal, allowing instant travel between two points using interactive gun mechanics.
1 of 2
Weapon Combiner
Community Project
Developed a custom crafting block that allows players to fuse weapons with unique abilities. Introduced new enchanting table with randomized enchantments and skill-based upgrades, enhancing weapon customization.
1 of 3
Actual Guns MCBE
Community Project
Help creating the add-on in early stages with UI & Gun Shooting mechanic via Animation Controller & Snowball run identifer, and later on, the project was taken over by Azoz and Jun.
1 of 5
Trains (CRAFTABLE)
Official Minecraft Marketplace Project
Designed a fully functional train system with attachable carts. Developed animation controllers and entity mechanics to ensure seamless movement and interaction.
1 of 4
One Block Extra
Official Minecraft Marketplace Project
Led the development of custom entities, weapons, and boss fights in an engaging One Block survival experience. Engineered mechanics and scripted immersive player interactions.
1 of 4
This list only includes some of my projects.