Casey Callendrello

Stickers

Fri, 05 Sep 2025 00:00:00 +0000

An archive of stickers I’ve made

OpenStreetMaps for kids

Thu, 18 Apr 2024 00:00:00 +0000

Using OpenStreetMaps to generate kid-oriented maps

Localhost is special, part 1: vampire nodes

Sun, 24 Jan 2021 00:00:00 +0000

In which a subtle CRI-O bug breaks machines in a new and special way.

Using hack/run-locally with CRIO

Wed, 20 Jan 2021 00:00:00 +0000

How to run kubernetes locally with CRI-O

Introduction to CNI at KubeCon EU 2020

Tue, 18 Aug 2020 00:00:00 +0000

Presentation about CNI for KubeCon EU 2020

Kubernetes and the CNI: Where we Are and What's Next?

Thu, 03 May 2018 00:00:00 +0000

Deep-dive into CNI and Kubernetes networking for KubeCon EU 2018.

Golang, Threads, and You

Wed, 01 Nov 2017 00:00:00 +0000

Some low-level go runtime shenanigans I presented at the November 2017 Berlin Golang meetup.

Jacob Appelbaum’s May 9th Visit to Stammtisch

Fri, 12 May 2017 00:00:00 +0000

A commentary on communities, abuse, and direct action.

New Journeys in rkt's Stages

Sun, 01 Jan 2017 00:00:00 +0000

Presentation for the January, 2017 Berlin CoreOS meetup. Interesting from a historical perspective.

Creating letterpress type with a 3d-printer

Sat, 14 Feb 2015 00:00:00 +0000

3d-printed printing plates: not as terrible as you might expect!

Decoding MUNI telemetry with GnuRadio

Sun, 09 Nov 2014 00:00:00 +0000

My failed attempt to decode what should be an obvious AFSK stream.

Configuring a TOR-ified wireless network

Sun, 08 Jun 2014 00:00:00 +0000

This is a guide to configuring a wireless network that transparently directs all traffic over Tor.

About

Wed, 09 Apr 2014 00:00:00 +0000

This Theme

Thanks for visiting this theme demo. If you’re interested, checkout my other stuff over at https://zwbetz.com

Hugo

Hugo is the world’s fastest framework for building websites. It is written in Go.

It makes use of a variety of open source projects including:

Learn more and contribute on GitHub.

_Favicon made by [Freepik](https://www.freepik.com/), from [Flaticon](https://www.flaticon.com/), licensed by [CC 3.0](http://creativecommons.org/licenses/by/3.0/)._

Geeky things to do in San Francisco

Tue, 25 Mar 2014 00:00:00 +0000

I wrote this quora answer, and I’m now capturing it here in preparation for Quora’s eventual demise.

Go to the Pacific Pinball Museum in Alameda: http://pacificpinball.org/
Check out the Stanford Dish: http://dish.stanford.edu
Sign up for a tour of the Stanford Linear Accelerator: http://www.slac.stanford.edu/
Check out the seabirds and learn about the ecology of the bay at the Palo Alto Baylands
Ride with the San Jose Bike Party: http://www.sjbikeparty.org/
San Bruno Mountain Park: Great views and explore an abandoned Nike missile base: link
The Pirate Store (has to be seen to be believed!): http://www.826valencia.org/store/
Borderlands bookstore (SF / Fantasy bookstore): http://www.borderlands-books.com/
Hack something at Noisebridge: https://www.noisebridge.net/wiki/Noisebridge
Cable car museum: http://www.cablecarmuseum.org
Streetcar museum: http://www.streetcar.org/museum/
Cartoon Art museum: http://cartoonart.org/
Oakland Art Murmur (first fridays): http://oaklandartmurmur.org/
Japantown Mall (actually quite good). Go to the stationery store and immerse yourself in pen heaven: http://www.sfjapantown.org/

Muni countdown timer

Sun, 10 Nov 2013 00:00:00 +0000

IOT before it was cool - a countdown timer for the MUNI.

The Lazer Blazer

Fri, 14 Sep 2012 00:00:00 +0000

A blinking LED blazer for Noisebridge’s birthday party.

SF Whiteboards

Tue, 11 Sep 2012 00:00:00 +0000

In which we discover that San Francisco streetsign posts are the perfect size for… augmentation.

Code Cards (Christmas 2011)

Mon, 12 Dec 2011 00:00:00 +0000

nerdy christmas cards (sorry).

Drop2Drink: Website + Foursquare Awareness for SF Emergency Hydrants

Sun, 04 Dec 2011 00:00:00 +0000

Road trip travelogue, part 3

Thu, 26 Aug 2010 00:00:00 +0000

Road trip travelogue, part 2

Mon, 16 Aug 2010 00:00:00 +0000

Road trip travelogue, part 1

Sat, 07 Aug 2010 00:00:00 +0000

Apple Remote library for Arduinio

Sat, 11 Oct 2008 00:00:00 +0000