Works

asynct(VRM)

asynct - VRoid Hub

VRoid Hub is a platform where users can post their 3D characters and share them with other users. With VRoid Hub, users can post their own 3D models to make their characters come alive thanks to a vas

VRoid Hub

This is my personal VRM avatar created with VRoid Studio and featured on the top page of this portfolio. The model showcases a custom-designed character with detailed facial expressions and animations. Built using the VRM format for universal compatibility across various platforms and applications. The avatar serves as my digital representation in virtual environments and 3D web experiences. You can interact with the model through the Three.js-powered viewer on the homepage.

sabidb

GitHub - awayatakuma/sabidb

Contribute to awayatakuma/sabidb development by creating an account on GitHub.

GitHub

A fully-featured relational database management system (RDBMS) implemented from scratch in Rust, showcasing modern database architecture and optimization techniques.

Core Features:

SQL Query Engine - Complete SELECT, INSERT, UPDATE, DELETE operations
DDL Support - Dynamic table and index creation/management
Advanced Joins - Inner joins, outer joins with predicate filtering
Transaction System - ACID compliance with basic concurrency control
Query Optimization - Heuristic-based query plan generation
Storage Engine - Multi-buffer pool management for efficient I/O
Indexing - B-tree index structures for fast data retrieval

Tech Stack:

Rust - Systems programming language for memory safety and performance
Custom Storage Layer - Hand-built page management and buffer pool
SQL Parser - Recursive descent parser for SQL statement processing

dotfiles

GitHub - awayatakuma/dotfiles

Contribute to awayatakuma/dotfiles development by creating an account on GitHub.

GitHub

My personal development environment configuration built with modern terminal-based workflows and comprehensive tool integration.

Tech Stack:

Lua - Neovim configuration and plugin customization
Shell scripts - System automation and installation scripts
Alacritty - GPU-accelerated terminal emulator
Git - Version control configuration and aliases
Neovim - Primary editor with extensive Lua-based plugins
Vim - Legacy compatibility and fallback editor
Zellij - Terminal multiplexer for session management
Zeno - Completion framework optimized for ROS development
Zsh - Shell with custom environment and prompt settings
GitHub Actions - Automated deployment and CI/CD workflows