Casey Callendrello is a technologist with an interest in networking, scalability, distributed computing, and security. He resides in Berlin, Germany.
Currently is a principal engineer at Red Hat, working on Kubernetes. He is also a maintainer of the CNI networking standard and plugin suite.
Previously, he worked at CoreOS (acquired by Red Hat), developing the rkt container runtime. He also was the backend architect at Weebly (since acquired by Square), where he designed serving and data analysis infrastructure. Back when he was a wee little programmer, he developed software for the Operations department at Akamai.
Introduction to CNI at KubeCon EU 2020
Aug 18, 2020
Presentation about CNI for KubeCon EU 2020
Kubernetes and the CNI: Where we Are and What’s Next?
May 3, 2018
Deep-dive into CNI and Kubernetes networking for KubeCon EU 2018.
Golang, Threads, and You
Nov 1, 2017
Some low-level go runtime shenanigans I presented at the November 2017 Berlin Golang meetup.
New Journeys in rkt’s Stages
Jan 1, 2017
Presentation for the January, 2017 Berlin CoreOS meetup. Interesting from a historical perspective.
Creating letterpress type with a 3d-printer
Feb 14, 2015
3d-printed printing plates: not as terrible as you might expect!
Decoding MUNI telemetry with GnuRadio
Nov 9, 2014
My failed attempt to decode what should be an obvious AFSK stream.
Configuring a TOR-ified wireless network
Jun 8, 2014
This is a guide to configuring a wireless network that transparently
directs all traffic over Tor.
Sep 11, 2012
In which we discover that San Francisco streetsign posts are the perfect size for… augmentation.
Code Cards (Christmas 2011)
Dec 12, 2011
nerdy christmas cards (sorry).
Drop2Drink: Website + Foursquare Awareness for SF Emergency Hydrants
Dec 4, 2011
Muni countdown timer
Nov 10, 2013
IOT before it was cool - a countdown timer for the MUNI.
The Lazer Blazer
Sep 14, 2012
A blinking LED blazer for Noisebridge’s birthday party.
Apple Remote library for Arduinio
Oct 11, 2008