FluxPricer -- Dynamic Pricing AI System
Multi-agent dynamic pricing platform using Python, FastAPI, and LangGraph with real-time SSE streaming and token cost telemetry.
- Python
- FastAPI
- LangGraph
- SQLite
- SSE Streaming
Engineering & Research Portfolio
Production multi-agent platforms, low-level POSIX harnesses, and hybrid RAG engines.
SAM CLI -- Sub-Agent Process Supervisor & Harness
Zero-dependency CLI process supervisor in Python for orchestrating detached background agents with fcntl.flock mutexes and atomic state swaps.
- Python
- POSIX Signals
- fcntl
- JSON
- Process Management
PI-CLAW -- Hybrid RAG & Multi-Agent Memory Engine
Episodic memory and hybrid retrieval engine combining local all-MiniLM-L6-v2 dense vector embeddings (FastEmbed) with BM25 keyword search.
- FastEmbed
- BM25
- SQLite
- FastAPI
- Dense Vectors
Local Speech-to-Text Engine & Live Teleprompter HUD
Low-latency Linux speech transcription daemon binding directly to libwhisper.so via Python Ctypes with Silero ONNX streaming VAD and PyQt6 HUD.
- Python
- Ctypes
- ONNX Runtime
- Whisper
- PyQt6
- Linux DSP
AI-Native Retail Data Warehouse & Analytical Chat Agent
Plan-Execute-Validate (PEV) analytical agent orchestrator with PydanticAI executing verified SQL against DuckDB over 263,000+ real records.
- DuckDB
- PydanticAI
- FastAPI
- React 19
- SQL
- Columnar OLAP
🔒 Private Enterprise Architecture
Retail Data Migration & Verification Toolkit
Migrated 41,196 rows of retail master data from encrypted Access 97 to ABSS Retail Manager with verification-first checks.
- PowerShell
- Java
Retail Basket & Layout Optimization
Secure analytics pipeline for retail transaction mining using FP-Growth association rules and Louvain community detection.
- Python
- NetworkX
- mlxtend
Shop Data Analysis & Reporting Tool
Extracted legacy Access data, classified inventory health (dead stock/overstock), and generated mobile-friendly HTML dashboard.
- Python
- Pandas
- Java