--- title: Kotlin Roundup: K2 Compiler Updates, Ktor News, Kotlin... description: The post discusses the availability of the K2 Compiler Migration Guide, which provides step-by-step instructions for smoothly transitioning to the Kotlin K2... canonical: https://daily.dev/posts/kotlin-roundup-k2-compiler-updates-ktor-news-kotlin-for-data-analysis-and-other-ecosystem-storie-eeo3ife3n twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Kotlin Roundup: K2 Compiler Updates, Ktor News, Kotlin for Data Analysis, and Other Ecosystem Stories | daily.dev og:description: The post discusses the availability of the K2 Compiler Migration Guide, which provides step-by-step instructions for smoothly transitioning to the Kotlin K2... og:url: https://daily.dev/posts/kotlin-roundup-k2-compiler-updates-ktor-news-kotlin-for-data-analysis-and-other-ecosystem-storie-eeo3ife3n og:image: https://api.daily.dev/og/posts/EEO3ifE3n.png og:image:alt: Kotlin Roundup: K2 Compiler Updates, Ktor News, Kotlin for Data Analysis, and Other Ecosystem Stories og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Kotlin Roundup: K2 Compiler Updates, Ktor News, Kotlin for Data Analysis, and Other Ecosystem Stories **[Kotlin](https://daily.dev/sources/kotlin)** · 1 min read · 2 upvotes · 1 comments ## Summary The post discusses the availability of the K2 Compiler Migration Guide, which provides step-by-step instructions for smoothly transitioning to the Kotlin K2 compiler. It highlights the new features, improvements, and performance benchmarks of the K2 compiler. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Community discussion Top comments from developers on daily.dev. **@jesperancinha** · 0 upvotes > I was so curious about the K2 compiler that, driven by curiosity I made tests to measure compilation times with it, and to my surprise I got the exact results that many videos talked about. And improvement of 1.5 to 2 factor in compilation speed. Ktor is quite amazing because it works very well with coroutines, and I woulnd't image it otherwise. I do not know Kandy, but I'm sure to test that sometime soon. --- Tags: [#data-analysis](https://daily.dev/tags/data-analysis), [#kotlin](https://daily.dev/tags/kotlin), [#ktor](https://daily.dev/tags/ktor) [View this post on daily.dev](https://daily.dev/posts/kotlin-roundup-k2-compiler-updates-ktor-news-kotlin-for-data-analysis-and-other-ecosystem-storie-eeo3ife3n) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Kotlin Roundup: K2 Compiler Updates, Ktor News, Kotlin for Data Analysis, and Other Ecosystem Stories","url":"https://daily.dev/posts/kotlin-roundup-k2-compiler-updates-ktor-news-kotlin-for-data-analysis-and-other-ecosystem-storie-eeo3ife3n","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/kotlin-roundup-k2-compiler-updates-ktor-news-kotlin-for-data-analysis-and-other-ecosystem-storie-eeo3ife3n"},"datePublished":"2024-05-02T11:45:18.099Z","dateModified":"2024-05-09T08:39:06.345Z","description":"The post discusses the availability of the K2 Compiler Migration Guide, which provides step-by-step instructions for smoothly transitioning to the Kotlin K2...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/5e28c835bbc325fa8ffcd6f7e123329e?_a=AQAEuiZ","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/5e28c835bbc325fa8ffcd6f7e123329e?_a=AQAEuiZ","isAccessibleForFree":true,"articleSection":"Kotlin","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Kotlin","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/kotlin","url":"https://daily.dev/sources/kotlin"},"commentCount":1,"discussionUrl":"https://daily.dev/posts/kotlin-roundup-k2-compiler-updates-ktor-news-kotlin-for-data-analysis-and-other-ecosystem-storie-eeo3ife3n","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":2},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":1}],"keywords":"data-analysis,kotlin,ktor","timeRequired":"PT1M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Kotlin","item":"https://daily.dev/sources/kotlin"},{"@type":"ListItem","position":3,"name":"Kotlin Roundup: K2 Compiler Updates, Ktor News, Kotlin for Data Analysis, and Other Ecosystem Stories"}]} {"@context":"https://schema.org","@type":"WebPage","@id":"https://daily.dev/posts/kotlin-roundup-k2-compiler-updates-ktor-news-kotlin-for-data-analysis-and-other-ecosystem-storie-eeo3ife3n","comment":[{"@type":"Comment","text":"I was so curious about the K2 compiler that, driven by curiosity I made tests to measure compilation times with it, and to my surprise I got the exact results that many videos talked about. And improvement of 1.5 to 2 factor in compilation speed. Ktor is quite amazing because it works very well with coroutines, and I woulnd’t image it otherwise. I do not know Kandy, but I’m sure to test that sometime soon.","datePublished":"2024-09-19T15:00:13.550Z","url":"https://daily.dev/posts/EEO3ifE3n#c-oeqyu9VXb","author":{"@type":"Person","name":"João Esperancinha","url":"https://daily.dev/jesperancinha","image":"https://lh3.googleusercontent.com/a/ACg8ocLsEwwI0QvKGZ2FI7l55VbmmmWrxwOXzSywGRYiKmfqabMQaD7Twg=s96-c"}}]} ```