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Marcin Stepien
Founder @Whenvisited, Software Engineer
#41204
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UXPin 2.0
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A collaborative cloud-based design and prototyping tool
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Your life in 777 free calculators
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513
Ideone
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Tech
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56
Paper Signals by Google
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Build-it-yourself objects that you control with your voice.
27
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Home
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Open Source
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Internet of Things
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1,035
WalkTo
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Get deals when you walk to a small business nearby
22
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Android
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iOS
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Health & Fitness
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247
Ecoisme 2.0
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A smart energy monitor for your home appliances
113
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Hardware
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213
User.com
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146
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