Austin on Rails + New Rails Infrastructure Series

Just got back from Austin on Rails, an AWESOME meetup at the Capitol Factory in Downtown Austin. I was fortunate enough to get to speak about a topic I really enjoy, and that’s building redundant architecture for Rails Applications-“How to Zombie Proof Your Rails App”. Over the next few weeks, I’ll be taking several of […]

Thanks Midwest.io!

Back in the Bay Area after an awesome 3 days in Kansas City for Midwest.io. We went to the moon and back twice, learned about databases that will make your ops life boring, got a crash course in Mobile Ad-Hoc Networks (MANETs) and even watched Avdi Grimm harness his inner Jamie Hyneman while using Bash to […]

Off to Midwest.io this week!

So I’m heading to Kansas City, MO this week. I’ve even learned that MO stands for Missouri, not Montana (thanks @avdi).  Truly excited for the inaugural, cross disciplinary conference smack in the middle of America. Whenever I’m in a new city, I like to make a list of places to try and hit (and even when I […]

Hello WePay

For the past year or so I’ve been working at the Purpose Foundation, developing and scaling the open source Purpose Platform. And after 12 months and many sleepless nights, the platform is in a much happier place than it was when I started. Especially now that Purpose LLC hiring a substantial team to take it […]

Leave No Trace – Testing for Legacy Codebases

We’ve all inherited projects, either when starting new jobs or taking on new clients, that might have been untested, hard to test, or had poor/untrusted test coverage. This creates significant challenges when learning what the code is suppose to do, before you even try to improve, add, or make changes to what’s there. You have to […]

Using QRAR to detect QRCodes with your AR Drone

A post for the blog series “Development Notes: Made Public”, where I post things it took me forever to Google for my own use, and perhaps someday yours. Today I was hacking on my parrot drone and ran into a problem installing QRAR.  What QRAR does is it detect QR Codes that your drone sees […]

When Heroku Goes Rogue

I recently had an interesting experience where Heroku was running an old version of my codebase, so I had to go in and figure out how to start fresh. This was one of those production only problems, which helped isolate it as an environment issue. Note I’ve never had this happen before in years of […]

Accessing Old Images with Google Compute Engine

This morning I had the unfortunately problem that the new CentOS image from GCE doesn’t work with large disks. I needed a 5 TB disk, however this failed to boot. If I’d know how to access old CentOS images, I could have resolved this problem very quickly.  Turns out through gcutil, you can simple do: […]

This new technology is sexy, but is it worth the time?

As technologists, we often get ahead of ourselves. I know more than once I’ve fallen victim to chasing after the latest, hot, sexy technology and finding out how to integrate into my development as fast as possible, often before it was really ready for it. For me these have included Ruby on Rails, Docker, Google […]

Google Compute Engine Disks-First Glance

I’m currently working on getting Google Compute Engine up and running with Docker and a MySQL cluster. Coming from Amazon, there’s a few things that took getting use to. 1) Disk Space = IOPS Unlike on Amazon where you can have a 100GB disk with 5000 IOPS, on GCE you get IOPS with size.  Want […]