ykws

<p><span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__8eb488991d05e" src="https://embed.zenn.studio/card#zenn-embedded__8eb488991d05e" data-content="https%3A%2F%2Fgithub.com%2FKotlin%2Fkotlinx-datetime" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="https://github.com/Kotlin/kotlinx-datetime" style="display:none" target="_blank" rel="nofollow noopener noreferrer">https://github.com/Kotlin/kotlinx-datetime</a></p>


<p>Java8 向けに提供されている JSR-310 を Java 6, 7 にバックポート<br style="display:none">
<span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__02b83e1b097b9" src="https://embed.zenn.studio/card#zenn-embedded__02b83e1b097b9" data-content="https%3A%2F%2Fgithub.com%2FThreeTen%2Fthreetenbp" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="https://github.com/ThreeTen/threetenbp" style="display:none" target="_blank" rel="nofollow noopener noreferrer">https://github.com/ThreeTen/threetenbp</a></p>


<p><span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__ba8e5486abcfa" src="https://embed.zenn.studio/card#zenn-embedded__ba8e5486abcfa" data-content="https%3A%2F%2Fresources.jetbrains.com%2Fstorage%2Fproducts%2Fkotlin%2Fevents%2Fkotlin14%2FSlides%2Fdatetime%2520.pdf" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="https://resources.jetbrains.com/storage/products/kotlin/events/kotlin14/Slides/datetime%20.pdf" style="display:none" target="_blank" rel="nofollow noopener noreferrer">https://resources.jetbrains.com/storage/products/kotlin/events/kotlin14/Slides/datetime .pdf</a></p>
