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# announcements
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https://twitter.com/kotlin/status/1420683771012059137 Check out this free Kotlin Koans course from our colleagues! https://twitter.com/JetBrains_Edu/status/1420025338797740034 Twitter Some people, instead of having things explained to them, prefer to explore them for themselves – that’s just how th… https://twitter.com/i/web/status/1420025338797740034 Twitter