WAHNAHBEワナビー

Fun, useful AI — built & explained in public.

● BUILDING · SQL Battle Royale

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↓ DESCEND INTO THE FEED

ABOVE THE CLOUDS

雲上 · UNKAI

ship
1d
Wahnahbe System
A Solo Leveling-style life-RPG dashboard that runs 24/7 on my machine — quests, XP, health, and my real learning stats, parsed live from my second-brain Obsidian vault. No database, no cloud — files are the API.
ReactExpressSSElocal-firstgamification
build
4w
SQL Battle Royale
An 8-player real-time SQL game — everyone gets the same puzzle each round, the slowest correct query is eliminated, last one standing wins. Now growing a story-driven campaign that teaches SQL.
TypeScriptSocket.IOSQLitereal-time
build
1mo
Japanese Tutor
An AI tutor that adapts to your JLPT level (N5 → N1) and teaches through a cyberpunk story.
AIedtechNext.js
ship
1mo
Sentinel Fraud
Explainable fraud detection — XGBoost + SHAP with class-imbalance handling.
XGBoostSHAP
build
1mo
Playerformations
Data pipelines and models for analyzing player performance across youth and collegiate sports datasets.
PythonPandasScikit-learnSports
build
1mo
Logi-Flow Japan
Operations research and routing analysis for international athletic team logistics in Japan.
PythonOptimizationGeoLogistics
log
1mo
Shipped streak tracking in the tutor — early testers came back +30% more.
build
1mo
DeepLens
Deep learning and computer vision experiments — image classification, detection, and visual reasoning.
PyTorchCVDeep Learning
build
1mo
ChronoVault
Forecasting pipelines for time-series data with feature engineering and model comparison.
PythonForecastingTime-Series
log
2mo
Finally got the vitest suite green on the tutor project. Writing tests first actually caught two edge cases in the JLPT level detection logic that I would have shipped broken.