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Code Retreat Dublin - 17th September

25 Sep 2011

What an awesome experience to organize and participate in this event.

It was a long day but I think people enjoyed it, learned a lot and got to try a few new things.

Code Retreat. A bad picture of breakfastCode Retreat. Early birds2011-09-17 08.53.33

At 9, Jose  explained how a Code Retreat works and Kevin(below) explained Conway’s Game of Life, the problem to solve during the day.

2011-09-17 09.12.36

Sessions

A code retreat has many sessions of 45 minutes each. Below is how most of the sessions looked

2011-09-17 09.24.112011-09-17 13.59.20

2011-09-17 13.59.372011-09-17 13.59.28

Session 1

At 9.10 am we started our first session.

Constraint: To code Conway’s Game of life in pairs.

At the beginning of the session all the pairs were talking to each other, but after 5 min or so we saw a change towards writing code.

Retrospective:

Pair count by language:

Session 2

Constraint:  To discuss the solution for 10 min, and to test drive or unit test the solution.

Retrospective:

A pair came up with a solution that used 2 lists. More people using javascript, as it’s a language that most can understand. Jasmine (BDD for Javascript) was a handy tool since you can run it in the browser.

Pair count by language:

Session 3

Constraint:  Avoid the use of primitives.

Retrospective:

In this session we got more feedback:

Pair count by language:

— Lunch Break.  Retrospective: Yay! —

Session 4

Constraint:  TDD as if you mean it tho since not everyone was comfortable with testing, it was optional.

Retrospective:  Four pairs tried TDD as if you mean it, however the concept wasn’t very clear. (this was probably my fault, as I explained it badly, sorry)

Pair count by language:

Session 5

Constraint: No conditionals

Retrospective:

The general feedback was that the pairs felt  that they were arriving at more elegant solutions with more classes, which resulted in more readable tests.

Pair count by language:

Session 6

This was the last session after a long day. The feedback on the ground was that people felt a bit frustrated that they didn’t have enough time to finish the problem; so session 6 was: Finish the problem.

There was no retrospective as people started to leave. However it felt like people left happy. Splitters!!

NOTE: There is another Code Retreat in Dublin this coming  3rd of December as part of Global Day of Code Retreat check CodingDay.org for more details

If you want to discuss this post, the best place right now for me is twiter, please @silverspoon with your comment/question.