Hello everybody,

I work at Quansight Labs and spend time on:

• Polars
• Narwhals (🎵 swimming in the ocean, causing a commotion🎶)
• assorted consulting / training

I've also written some assorted little tools:

• cython-lint (the world's first Cython linter?)
• absolufy-imports (superseded by ruff)
• nbQA (mostly superseded by ruff, but still gets ~300k downloads/month for some reason)
• auto-walrus (hopefully won't be superseded by ruff)
• polars-xdt (eXtra stuff for Dates 'n' Times)
• polars-reverse-geocode (quite niche, but some people use it)

and a tutorial on how to write Polars Plugins: https://marcogorelli.github.io/polars-plugins-tutorial/. Don't be scared

Socials:

• https://fosstodon.org/@marcogorelli
• https://bsky.app/profile/marcogorelli.bsky.social
• https://www.linkedin.com/in/marcogorelli/