Data Engineering Zoomcamp is a free 9-week course on building production-ready data pipelines. The next cohort starts in January 2026. Join the course here 👇🏼

This is a repo with links to everything you'd ever want to learn about data engineering

Rari is a Rust-based build system that transforms markdown into structured JSON, powering MDN Web Docs content and translations since 2024.

The world's most hated IT stickers

Advent of Code 2017 in Rust

DAGs collection for telemetry-airflow

A tool for exploring each layer in a docker image

Scripts and historical records related to backfills in Mozilla's telemetry pipeline

Custom Fivetran connectors

This machine kills superstition. 💨

Default repository for Looker spoke projects

Documentation and implementation of telemetry ingestion on Google Cloud Platform

Schemas for Mozilla's data ingestion pipeline and data lake outputs

Compile JSON Schema into Avro and BigQuery schemas

Airflow configuration for Telemetry

A guide for Mozilla's developers and data scientists to analyze and interpret the data gathered by our data collection systems.

Bigquery ETL

The hacker's browser.

Python datetimes made easy

Always know what to expect from your data.

KiCAD design files for the SteamVan PCB - a 40% keyboard PCB based on an STM32 MCU

A tiling window manager for macOS based on binary space partitioning

Automatic tiling window manager for macOS à la xmonad.

Spotify for the terminal written in Rust 🚀

dark theme for vim

Code for my talk at the Python Pizza micro conference. 🧀🍅🧄🥦

📝 Today I Learned

Faster way to switch between clusters and namespaces in kubectl