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Severin Hacker
CTO, Duolingo
#3230
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13 Upvotes
Onyx
—
The fitness app that watches you
96
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iOS
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Health & Fitness
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Artificial Intelligence
1,289
Tinycards for Android, by Duolingo
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Languages
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311
Duolingo Emoji Language Pack
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🌏’s 1st emoji language course
10
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Emoji
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Languages
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Tech
275
Tinycards by Duolingo
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The future of learning with flashcards, by Duolingo
80
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iOS
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iPad
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Education
1,737
Newsletters by Refind
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The easiest way to email a link digest to your fans
86
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Newsletters
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Tech
664
ZEI°
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Revolutionary time tracking device
61
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By
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Productivity
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Hardware
575
Refind
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143
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Android
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iOS
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Web App
1,333
Noizio
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Ambient background sounds for your Mac
52
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iOS
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iPad
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Mac
3,155
Fancy Hands
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Assistants for Everyone
12
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Tech
91
Duolingo Podcast
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Fascinating stories in easy-to-understand Spanish
3
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Languages
12
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