September 06, 2026
•
#maycee,
#maycee-retail,
#maycee-retail-dataset,
#sdata,
#python,
#streamlit,
#duckdb,
#analytics
An introduction to SData's Maycee Retail Dataset and a reproducible Python tutorial for turning its free Hugging Face release into a local analytics dashboard.
April 27, 2026
•
#python,
#ai,
#llm,
#evaluation,
#langgraph,
#claude,
#openai,
#snowflake,
#streamlit
Most AI demos stop at 'look, it generated something.' This post walks through how I built a systematic evaluation pipeline for a customer support agent — using Claude as a judge, a golden test suite, and a Streamlit dashboard to track quality over time.
April 21, 2026
•
#python,
#ai,
#rag,
#postgresql,
#pgvector,
#embeddings,
#streamlit,
#arxiv,
#claude,
#openai
How I built a system that understands the meaning of your questions and finds relevant answers across hundreds of arXiv research papers — using embeddings, pgvector, and Claude.