Please be careful that the large part of this site is outdated and unmaintained (15+ years). Most projects are just for my learning or experimental purposes.

src/ (GitHub)

• myrv - Tiny RV32I core (My first HDL code)
• mimizu - In-air, single-stroke handwriting recognizer for VR
• ovrvnc - VNC viewer for Oculus Go
• nanore - Tiny regex matcher for arbitrary data types
• memol - A music description lauguage / [Draft documentation]
• rish - A Unix shell language
• zuho.js - Equirectangular image viewer with many projection method / [Demo]
• lattice-qcd - Toy SU(N) lattice gauge theory simulator (written by inexpert)
• ssp - C++ SIMD library with AoS <-> SoA conversion and math functions
• typo2midi - Linux keyboard events to MIDI messages
• mfxvnc - Experimental VNC server
• teff - Mahjong tile efficiency calculator
• topt - Tiny derivative-free optimization library
• io_import_vmd.py - Vocaloid Motion Data (VMD) importer for Blender 2.5+
• wwwchecker - Simple CLI Web update checker
• gimp-lch-selector - L*C*h color selector for GIMP
• tvresize - Image zooming with total variation minimization
• pa_polyrec.ml - Record-like syntax extension for OCaml objects
• incr.zsh - Incremental completion on zsh
• brown.cpp - Brown noise sound generator
• oggcut.py - Ogg container extractor
• servByHand.py - TCP server by hand
• Convert some free HRTF (head-related transfer function) to wave format
• A patch for freetype: Reduce color fringe due to sub-pixel sampling

doc/

• Improving the method to rotate a 3D object by a 2D pointer
• Sommelier of bell-shaped functions
• A tiny improvement of Oren-Nayar reflectance model
• A fast approximation of the sRGB gamma function
• A geometry based method to render silhouette edges with Blender & Cycles
• Play with Ricoh THETA w/o Smartphones
• (ja) プログラミング言語のビット演算はなぜ NOT, AND, OR, XOR か
• (ja) switch-case の特殊な使い方
• (ja) 散乱・吸収のある半無限一様媒質による反射率の近似 / [source]
• (ja) 連続な空間での最短経路を求める
• (ja) C++ template の特殊化/部分特殊化が可能な条件
• (ja) 浮動小数点数 Tips
• (ja) Linux 上での closefrom と async signal safety
• (ja) UNIX のフォント事情 (古)
• (ja) Python Tips
• (ja) Rust 言語チュートリアル非公式日本語訳 (途中)