LHK
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ENGINEERING✦INTERFACE DESIGN✦SYSTEMS✦PERFORMANCE✦ARCHITECTURE✦ENGINEERING✦INTERFACE DESIGN✦SYSTEMS✦PERFORMANCE✦ARCHITECTURE✦ENGINEERING✦INTERFACE DESIGN✦SYSTEMS✦PERFORMANCE✦ARCHITECTURE✦

Engineeringdigital rhythm.

Independent developer engineering high-performance web applications, native mobile software, and automated workflows. I build focused tools to solve complex problems, blending technical precision with the structural discipline of classical music.

Minimalist by design. Functional by necessity.

Selected Work

[ 04 ]
01

W-MAP

Dynamic Geospatial Intelligence Platform.

GeospatialIntelligenceCartography
SPEC // 01

W-MAP

A dynamic geospatial intelligence platform providing real-time, visual clarity on global conflict, territorial control, and developing events.

Curated Cartography

Human-in-the-loop editorial team adds geolocated markers and precision shapes using verified sources.

Unified Awareness

Replaces fragmented news with a single visual interface for analysts, journalists, and researchers.

Launch Platform
02

Lumina

Spaced Repetition Vocabulary System.

LanguagesSpaced RepetitionHabit System
SPEC // 02

Lumina

A scientifically-backed spaced repetition language app teaching real vocabulary from Beginner (A1) to Proficient (C2).

4-Step Learning Cycle

New Word → First Test → Smart Review (before forgetting) → Mastered.

14 Languages & Daily Habits

Automatic placement test, daily streak tracking, XP, and a home screen Word of the Day widget.

Launch Platform
03

Recital

Digital Conservatory for Pianists.

Discord PortalPianoCommunity
SPEC // 03

Recital

"A digital conservatory for pianists who want the focus of a private practice room with the community of a music school."

A dedicated practice ground and community archive connecting 230+ pianists and educators.

Practice Wing & Stage

High-quality voice channels for accountability and Discord Stage channels for Open Mics & Masterclasses.

Zero Elitism

Verified spaces for teachers and concert pianists in a respectful environment with zero toxicity.

Launch Platform
04

Répertoire

Free Classical Piano Advisor & Catalog Engine.

Classical PianoIMSLP CatalogScoring Engine
SPEC // 04

Répertoire

"Deciding what to play next shouldn't be the hard part. I built it because I wanted it to exist." — LHK

Scores thousands of public-domain IMSLP piano works against your skill level (Henle 1–9), goals, and played pieces.

Deterministic Engine

Combines an offline AI tagging pipeline with a deterministic code engine that explains recommendations in plain English.

Repertoire Tracking

Track pieces learned, view yearly Wrapped insights, and export your collection to printable PDF or CSV.

Launch Platform

Core Technical Stack

SYSTEM_ARCH // 2026

Languages & Frameworks

  • React
  • Flutter / Dart
  • Java
  • C#
  • Tailwind CSS

Data & Infrastructure

  • Supabase
  • Firebase
  • Vite
  • Vercel

Tools & Systems

  • Android Studio
  • GitHub Actions
  • Automated Workflows
Resonance

The same discipline that structures a fugue structures a system.

A self-playing performance — Chopin, rendered live in your browser.

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Let's build.

Reach out for collaborations or system inquiries.