presentations sketchnotes tdd xp 08 November 2018 Polly Want a Message view Source Polly Want a Message About the speaker Sandi Metz About the event OS Con 2018 This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.