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1. economic-pulse-dashboard economic-pulse-dashboard Public

   End-to-end Python pipeline fetching 7 FRED economic indicators → pandas ETL → statistical trend detection → interactive Streamlit dashboard

   HTML 1

2. ecommerce-sql ecommerce-sql Public

   End-to-end SQL analytics on a normalized e-commerce schema; revenue KPIs, customer lifetime value, market basket analysis, and rolling revenue windows in PostgreSQL.

   SQL 1

3. 3d-ramenshop-portfolio 3d-ramenshop-portfolio Public

   Hand-coded 3D ramen shop portfolio. Three.js r128, vanilla JS, single file. Applied AI engineer's interactive resume.

   HTML 1

4. Cohort-Retention-Engine Cohort-Retention-Engine Public

   Upload any event CSV → instant cohort retention matrix, drop-off heatmap, and churn curves. Generalizes the manual SQL cohort analysis process from a 50K+ MAU product.

   Python

5. ragproof ragproof Public

   Open-source RAG evaluation harness: retrieval metrics, answer faithfulness, and drift detection, benchmarked on BEIR.

   Python 2

6. claude-skill-audit claude-skill-audit Public

   Security-audit your entire Claude Code setup in one command. Scans skills, agents, hooks, permissions, and MCP configs for prompt-injection, supply-chain, and secret-exposure risks. Zero dependencies.

   TypeScript