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Looks like im fully booked for 2021
Looks like im fully booked for 2021




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Moinmoin 👋

Hi, I'm Stephan

I test and write software. I love the ocean & science.


  • 📝 Find my web site at

  • I wrote a book 📕 'Fast Feedback Using Ruby' ➙

  • Together with Maik Nogens and lots of great contributors, I published 'Software People … Work From Home — Insights & Experiences From Planet Earth' ➙ 📓 This book contains personal and hopefully helpful texts from software people from all over the planet describing what they have experiences & observed during the COVID-19 pandemic. Get it. It's free! 🙂

  • I'm a Cucumber committer. 🥒

  • 🔭 I’m currently working on a project that helps accessing risk.

  • 🌱 I’m currently learning Elixir, update my Rails knowledge and take a TDD course.

  • 💬 Ask me about Ruby, software testing, oceanography, physics. I'll answer best I can.

  • 📫 How to reach me: By e-mail to ot on Twitter at

  • 📄 About my work – including a 'traditional' (and not particularly exciting) CV in form of a table, the first part is much more interesting, because is more about how I work;

  • Fun fact I started winter swimming in the North Sea in late 2020. It's fun. 🌊🏊🏻‍♂️🌊

Connect with me:


Languages & Tools:

ruby rails sqlite travisci jenkins heroku postgresql mongodb git bash bootstrap circleci css3 docker elixir html5 linux selenium vagrant




  1. Some methods to detect whether an Enumberable object contains a constrained number of elements that match a given condition


  2. Rake tasks helping to check LeanPub manuscripts


  3. An RubyMine (and other JetBrains IDE) colour scheme I use for Ruby and Rails development

  4. An example how a bug in one part of a setup of Rakefiles can cause a failure in an unrelated part.


  5. Example code for


618 contributions in the last year

Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Mon Wed Fri
Activity overview
Contributed to s2k/trivia_refactoring_workout, s2k/fd, s2k/point_of_sale and 5 other repositories

Contribution activity

July 2021

Created an issue in kellyjonbrazil/jc that received 1 comment

Name conflict with autojump's 'jc'

Context I would like to use William Ting's autojump (see as well as jc in the same context. Observation Both use jc

1 comment
Opened 1 other issue in 1 repository
1 open
19 contributions in private repositories Jul 6 – Jul 28

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