Things I have built and shipped, with the decisions behind them.
01 · Open source · Document intelligence
In real filings, the answer lives in the layout: a number in a table cell, a stamp, a signature block. Atlas keeps the page intact, lets the model look at it, and highlights exactly where the answer came from.
ColPali · LangGraph · Postgres + pgvector · Neo4j · GLiNER · Redis · Langfuse
02 · Open source · Agent reliability
When a coding agent can't fix a failing build, it sometimes makes it pass anyway. Greenwash catches it in the pull request.
Python · GitHub Apps · TypeSafe · Docker
03 · iOS · Apple Vision
A pose guidance camera, built in one week while learning Swift. Now on the App Store.
Swift · iOS · Apple Vision
A retrieval-augmented generation API, containerised and deployed on AWS Lambda. Ingests PDFs, chunks and embeds them into a Pinecone serverless index, and answers questions with an LLM.
AWS Lambda · FastAPI · Pinecone · SentenceTransformers · Docker