New Updated! Open Source Groq-LangChain-Sreamlit-Mixtral 7x8B-Llama2 AI Chatbot. Wrote new code to create a Docker Dev Container and a Streamlit folder for an Easy Installation to Launch and Run the app on Github Codespaces

CS50x-Computer science by Harvard University - in this repo I have updated my CS50x course problem sets and solutions.

This is Demo website that provides a youtube video.

Geospatial analytics project using PostgreSQL/PostGIS, QGIS, and Python to analyze NYC bike-share mobility patterns. Demonstrates spatial SQL, census tract integration, spatial joins, temporal aggregation, and GIS visualization to identify demand trends and support data-driven urban mobility planning.