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First contact

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gedit

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gedit

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gedit

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The End

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The End needless work

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The End needless work missing triaging

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The End needless work missing triaging no appreciation

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The End needless work missing triaging frustration no appreciation

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Stories in Open Source Tobias Pfeiffer @PragTob pragtob.info

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Shoes.app width: 300, height: 200 do background lime..blue stack do para "Welcome to the world of Shoes!" button "Click me" do alert "Nice click!" end image "http:./shoesrb.com/img/shoes-icon.png", margin_top: 20, margin_left: 10 end end

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Welcoming, friendly & helpful

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OSS friends

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Give people access

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Release early, release often

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You are not your OSS

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class Dog def bark puts 'Woooof' end end Dog.extend AfterDo Dog.after :bark do puts 'I just heard a dog bark!' end dog = Dog.new dog.bark # Output is: # Woooof # I just heard a dog bark! after_do

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micro libraries are great

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you have no idea how it’s used

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list = Enum.to_list(1..10_000) map_fun = fn i .> [i, i * i] end Benchee.run( %{ "flat_map" .> fn .> Enum.flat_map(list, map_fun) end, "map.flatten" .> fn .> list .> Enum.map(map_fun) .> List.flatten() end }, time: 10, memory_time: 2 ) benchee

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learn as you go

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just being better isn’t enough

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co-maintainers

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We made it!

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SimpleCov

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“legacy” OSS

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joy of impact

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you don’t owe people

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nightmares of integration

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First step into OSS

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Please report issues!

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Be nice!

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Be nice! Minimize

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Be nice! Minimize Reproduce

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Discuss!

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(Maybe) add a PR!

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OSS vs Work

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OSS Be nice!

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OSS Be nice! Your OSS, your time

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OSS Be nice! Your OSS, your time Adoption takes time

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OSS seemingly even less diverse

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OSS seemingly even less diverse is this sustainable?

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OSS seemingly even less diverse is this sustainable? what about people using OSS for “evil”?

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friends

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friends

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friends

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friends first talks

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friends first talks

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friends first talks

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friends first talks

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friends first talks learning

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friends first talks learning all other projects

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friends first talks learning all other projects

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@PragTob Enjoy OSS