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      Gumroad Library

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      $20

      Developing Software

      A concise 36 page book about how to develop software in a lean / agile way while supporting everybody on your team. Move fast and be kind to people!

      $5 from each purchase will be donated to a new charity this month supporting immigrants and refugees.

      Please let me know if you are outside the US and are interested in purchase!

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      Purchasing Developing Software...

      Is this your street address?

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      ···· ···· ···· 4242
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      05/18

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      pp paypal

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      We do not keep any of your sensitive credit card information on file with us unless you ask us to after this purchase is complete.

      or pay with

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      Your rental will be available for 30 days. Once started, you’ll have 72 hours to watch it as much as you’d like!

      Thank you!

        Gumroad Library

        Download from the App Store or text yourself a link to the app

        Download from the App Store or text yourself a link to the app

        Send SMS
        Nevermind