okamyuji

meeting-transcriber. Japanese meeting transcription & minutes generation app with local ASR (Kotoba Whisper) + LLM (Ollama) + RAG. Privacy-focused, runs offline on CPU.

audio-reactive-visualizer. Real-time audio-reactive 3D visualizer built with Three.js WebGPU, WebAudio API, and TypeScript

SalesVoiceNotes. Voice notes app for sales with speaker diarization and transcription. Supports offline on-device speech recognition with Japanese language. Features real-time audio level visualization and background recording.

pgroonga. Python

conversation-system. 🧠 Automated AI conversation recording and knowledge management system with MCP integration for Claude Desktop, VSCode, and Cursor

serendipity-engine. セレンディピティエンジン - AIを活用したナレッジマネジメントシステム。ノート間の意味的つながりを自動検出し、忘れられた知識を再発見します

rag-system. Python

rfc9457. RFC 9457 Problem Details for HTTP APIs のGo実装。Clean Architecture + DDD、依存ゼロ、86.9%テストカバレッジ。

jwt-sample. JWT authentication sample using Spring Boot 3.4 and Spring Security OAuth2 Resource Server with RSA key pairs

system_design. メガベンチャー企業のシステム設計面接対策ドキュメント。大規模分散システムの基礎から応用まで、Mermaidダイアグラムと実装可能なレベルの設計資料を網羅

nats-tls-local. NATS JetStreamを使用したリアルタイムログ収集・分析パイプラインのデモ。Go/Node.js/PythonマイクロサービスとReactダッシュボードで構成。

flutter_riverpod_http_cache_app. A Flutter application demonstrating HTTP caching with Riverpod state management, featuring SWR-like functionality using Hive for cache storage and comprehensive test coverage.

modern-web-app. Go

oracle-thin-concurrent-access. Go

MangaViewer. A native macOS manga reader built with SwiftUI and SwiftData. Supports CBZ, CBR, ZIP, RAR, and folder formats with features like library management, bookmarks, reading progress tracking, and customizable display modes.

vision-api-app. Receipt recognition API using Claude Vision API (Haiku 4.5). Go + Clean Architecture + MySQL + Redis.

task-manager-server. Go

redmine-burndown. Python