Validity Talks with Patat

I have the pleasure of speaking at the HaskellerZ meetup and at the Google office for an internal tech talk.

In these talks, I point to this page for the audience members to find more material on validity and validity-based testing.

I particularly enjoy public speaking; technical or otherwise. If you would like me to speak at your company or conference, please [contact me](/contact.html).
Parsing command line arguments

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The madness of paths