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You've got to upgrade Rebar3

Written by Ferd.ca / Original link on May. 24, 2021

2021/05/24You've got to upgrade Rebar3Bad news. You have to upgrade Rebar3. Like right now. We just noticed that SSL validation had been partially disabled for years.This post covers:what's the problemhow to fix itwhat happenedwhy we think it hasn't been exploitedYou should definitely read the firs…


Surfacing Required Knowledge

Written by Ferd.ca / Original link on Mar. 19, 2021

2021/03/19Surfacing Required KnowledgeDisclaimerWhen I first started this blog, I had it in mind that I'd only write about things that were discrete and verifiable. I wanted to avoid doing the bullshit calls of being an Intellectual in Silicon Valley, or say to casting entire industries through one…


Home Alone: a Post-Incident Review

Written by Ferd.ca / Original link on Dec. 27, 2020

2020/12/27Home Alone: a Post-Incident ReviewOver the last few years I've been reading more and more about resilience engineering and all the related material when it comes to Learning From Incidents. This stuff has a way to stick with you and change how you think, and I found myself adjusting my pe…


Interval Tree Clocks

Written by Ferd.ca / Original link on Nov. 27, 2020

2020/11/27Interval Tree ClocksI wanted to gather some notes I've kept in my head over the years about Interval Tree Clocks. Interval Tree clocks have been presented in a 2008 paper by Paulo Sérgio Almeida, Carlos Baquero, and Victor Fonte. It's one of the most interesting and readable papers I've…


You Reap What You Code

Written by Ferd.ca / Original link on Oct. 20, 2020

2020/10/20You Reap What You CodeThis is a loose transcript of my talk at Deserted Island DevOps Summer Send-Off, an online conference in COVID-19 times. One really special thing about it is that the whole conference takes place over the Animal Crossing video game, with quite an interesting setup.It…


You Reap What You Code

Written by Ferd.ca / Original link on Oct. 20, 2020

2020/10/20You Reap What You CodeThis is a loose transcript of my talk at Deserted Island DevOps Summer Send-Off, an online conference in COVID-19 times. One really special thing about it is that the whole conference takes place over the Animal Crossing video game, with quite an interesting setup.It…