Tony Collander
@tonycollander
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Principal Consultant at Valtech: agile, architecture, cm, continuous integration/test/delivery/deploy, devops, lean.
Stockholm, Sweden
Joined February 2009
Velocity (compared to speed or cadence) needs magnitude _and_ direction to define it. Running the wrong way fast doesn't make you #agile.
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It's my #Twitterversary! I have been on Twitter for 14 years, since 12 Feb 2009 (via @twi_age).
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It's my #Twitterversary! I have been on Twitter for 13 years, since 12 Feb 2009 (via @twi_age).
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It's my #Twitterversary! I have been on Twitter for 12 years, since 12 Feb 2009 (via @twi_age).
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RT @TobySinclair_: In 2020 I wrote 30 book summaries 📚. Here are the big ideas from my 8 favourites:.
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RT @bryanl: We tend to micro manage things we don’t understand. It makes us feel like we are in control even though we are not. Real contro….
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RT @mtnygard: "Agile" is now 20 years old. "Devops" is 10. The next wave has already started somewhere.
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“Why Engineers Cannot Estimate Time” by Hesham Meneisi -
link.medium.com
A statistical approach to explaining bad deadlines in engineering projects
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Thinking about developer onboarding for cloud platforms. would CDX work as a term, for cloud developer experience 🤔 My recent past has been all about ADP, application development productivity and application delivery platform.
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On my way to the 2nd (annual I hope) #SquidConf in Stockholm, an unconference created by the participants. Learning to commute again. First time in 6 months.
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RT @devopsdayssthlm: Hey everyone! DevOpsDays Stockholm is this coming Monday and is virtual and free - check out our program here: https:/….
devopsdays.org
Program for devopsdays Stockholm 2020
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RT @allenholub: If you think that agility is an "IT Project Managment" issue, you've already failed.
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.@SpotifyCares , wouldn’t this be cool!? I know there are group sessions but this would be the next level. “Spotify’s next step to improve it’s streaming service…” by @austincondiff.
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RT @allenholub: You can work for years to be more Agile at the team level, and the first time a CEO says "I need a solid estimate and roadm….
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RT @mitchellh: Terraform 0.13 is now generally available! Module count, for_each, depends on. Custom variable validation. Provider sourcing….
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Really great stuff!.
Papers published by Facebook on traffic engineering over the years are really phenomenal. - Kraken, 2016 - - Maelstrom, 2018 - Taiji, 2019 - Zero downtime deploys, 2020
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RT @allenholub: Why is continuous release (to customers) still controversial? The idea of a “release” was mandated by distribution issues (….
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RT @henrikkniberg: Definition of Done is a pretty common concept in Agile. Very useful. For Minecraft features we actually split it into fo….
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RT @crochetdobbysox: @LukeMessac Qualities of a magnificent leader I see exemplified by this email:.1. Perpetual-learner.2. Desire for coll….
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RT @LukeMessac: 13 years ago, I emailed Dr. Fauci out of the blue to ask if I might interview him for my undergrad thesis. He invited me to….
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