retrieval
Python
backend
hybrid vector search engine
A retrieval playground for learning how embeddings, chunking, nearest neighbor search, reranking, and API latency affect the quality of search results.
FastAPI
Postgres
FAISS
Embeddings
AI learning
product
PrepNest AI
An AI-powered study platform idea for turning scattered material into drills, feedback, and targeted practice.
LLM workflows
Python
Search
markets
data
Market Signal Lab
A small data project for exploring market narratives, price movement, and event-driven signals while getting better with APIs and analysis workflows.
Pandas
APIs
Dashboards