Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Platform to experiment with the AI Software Engineer. Terminal based. NOTE: Very different from https://gptengineer.app

A portfolio tracking, analytics, accounting and management application that protects your privacy

Kalliope is a framework that will help you to create your own personal assistant.

Download and parse data from Garmin Connect or a Garmin watch, FitBit CSV, and MS Health CSV files into and analyze data in Sqlite serverless databases with Jupyter notebooks.