A technical blog sharing information about 3DCG and game development.
I strive to lower the technical barrier by explaining things alongside relaxed characters.

The site (this page) created to consolidate personal activities.
Created with a simple structure using Astro and Three.js.

A general-purpose ranking API implemented in Go.
Deployed on a VPS server and used by various self-made apps.

A 3D action game created for Valentine's Day.
Since development needed to be speed-focused, I had a friend handle pixel art and sound production, and released within about 2 weeks.

A 3D Reversi game to enjoy with laid-back characters.
Developed while systematically learning the basics of game AI.
Implemented an AI combining MiniMax, Monte Carlo, and reinforcement learning with ML-Agents.

A 3D shooting game where you defeat crabs.
After creating a game in C++ for learning purposes, I ported it to Unity.
Implemented with minimal external libraries to learn the core features. (※Except DOTween)

A whack-a-mole game you can play in AR.
Moles (and occasionally hedgehogs) appear within the detected floor area.

A mini-game where you stack magnets endlessly.
Implemented while observing actual magnet behavior.
Features localization and ranking management via Google Play Games.

A 2D action game starring a character named Goloyan.
This was the first app I ever released personally.
Features a story with ending, 5 full episodes, and a time attack mode.

A mini-game created mainly in C++ for learning Unreal Engine.
It covers the minimum elements needed for game development, making it useful for engineers familiar with other game engines who are trying Unreal Engine for the first time.

Created a 3D music video using AI generation, Houdini, and Unreal Engine.
AI-generated models were refined and placed in Houdini, then exported to Unreal Engine via USD.
The crab is animated in Unreal Engine using Control Rig.

Created an HDA that performs comic-style rendering from scene information in Copernicus.
After toon-shading using color and normal information, tones are assigned based on threshold values.
Additionally created an HDA for creating speech bubbles.

Works created for "Mardini2026", a contest hosted by SideFX.
Posted at a pace of 2-3 days per week, challenging myself while trying new things.

Works created for "Mardini2025", a contest hosted by SideFX.
Since I was still new to Houdini, I completed all 31 days of posts while learning each feature.
On DAY23, I was selected as the daily 2nd place.

An HDA that generates a Ferris wheel model.
Using VEX to generate the model from edges.
The shape and color can be changed procedurally.

A tool that lets you use multiple speech synthesis models from a single interface.
It also supports command-line execution for integration into pipelines.
Supports creating voices for original characters and batch generation from scripts.

An MV production environment built with "Remotion", a framework for creating videos with React.
Provides general-purpose effects and transitions, with a design that is easy to extend.
Being code-based, it is an environment that is easy to collaborate on with AI.

A general-purpose launcher tool for registering and running batch files, shell scripts, and more.
With category organization and argument settings, it can be used for switching between multiple DCC tool environments.

A tool for resizing and saving images, created for blog writing.
Developed as a VS Code extension so it works by directly dragging and dropping into Markdown files.

A tool for editing CSV data, created for blog writing.
Features a display format specialized for data used in the blog.

A tool for resizing and saving images, created for blog writing.
Designed with a simple UI that's immediately understandable at a glance.
Developed using Electron and Vue.js, which I had not used before.

A slideshow creation tool utilizing Unity's Timeline.
Developed to handle nearly 500 images needed for a proposal video.
By basing it on Excel data for efficiency, I was able to complete it in about 2 weeks.

An app that generates 4-choice English vocabulary quizzes from settings data.
Data can be configured via Google Spreadsheets, so no rebuild is needed.

A tool that calculates approximate dimensions from floor plan images.
Created from my own experience of forgetting to measure dimensions.

A toon shader implemented in Three.js.
The outline is rendered using the back-face method.
Also supports hard-edge models.

An implementation sample of the Wave Function Collapse algorithm.
Can automatically extract patterns from input images and generate new content.

An art piece using the Julia set.
Creates unique shapes by animating parameters.
Created on Shadertoy.

A fish school simulation sample using Boids.
Both 2D and 3D samples are provided.
Calculations are performed with ComputeShader.

A fluid simulation sample using SPH with ComputeShader.
Both 2D and 3D simulations are provided.
Rendering uses ray marching.

A tool that makes the Whisper speech recognition model usable from a GUI.
Accelerated with faster-whisper, it offers transcription and word-level timestamps, and can also align the results with lyrics.

A distortion VST/AU plugin for use with various DAW software.
Manipulates waveforms to produce 2 types of distortion.
Created using JUCE.

Implemented a design that doesn't depend on sound middleware (CRI/Wwise) in Unity.
Additional samples include object manipulation in sync with beats and interactive music.