Projects

Data engineering, modern web and open-source tools.

FeaturedCloakData

CloakData

A Polars-based anonymization library for privacy-first ETL.

polarsprivacypython
2025Ongoing
Financial Tracker

Financial Tracker

Full-stack finance app with Django REST + Next.js.

djangonextjstypescript
2025On hold
CodeCraftPython Blog

CodeCraftPython Blog

Technical notes about Python, Polars and data products.

i18nmdxnextjs
2023 Ongoing
Portfolio — Jeferson Peter