--- title: Codeminer42 Dev Weekly #8 | daily.dev description: React 19 Beta and Node.js 22 are released with new features. Ruby's performance is improved. A comparison between Ruby on Rails and Hanami. JDK 23 brings... canonical: https://daily.dev/posts/codeminer42-dev-weekly-8-1dhym8td4 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Codeminer42 Dev Weekly #8 | daily.dev og:description: React 19 Beta and Node.js 22 are released with new features. Ruby's performance is improved. A comparison between Ruby on Rails and Hanami. JDK 23 brings... og:url: https://daily.dev/posts/codeminer42-dev-weekly-8-1dhym8td4 og:image: https://api.daily.dev/og/posts/1dHYm8Td4.png og:image:alt: Codeminer42 Dev Weekly #8 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. # Codeminer42 Dev Weekly #8 **[The Miners](https://daily.dev/sources/miners)** · 5 min read · 5 upvotes · 0 comments ## Summary React 19 Beta and Node.js 22 are released with new features. Ruby's performance is improved. A comparison between Ruby on Rails and Hanami. JDK 23 brings stream collectors and more. The Erlang scheduler is explained. Biophilic design is used in web design. Popover API in Baseline 2024. HTML attributes vs DOM properties. JavaScript promises and their usage. Challenges in enterprise AI projects. Concepts of functional programming in JavaScript. Role-Based Access Control in DevOps. Comparing C/C++ and Rust. Hidden CSS properties for web development. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#react](https://daily.dev/tags/react), [#nodejs](https://daily.dev/tags/nodejs), [#rails](https://daily.dev/tags/rails), [#jdk](https://daily.dev/tags/jdk), [#erlang](https://daily.dev/tags/erlang) [View this post on daily.dev](https://daily.dev/posts/codeminer42-dev-weekly-8-1dhym8td4) ```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":"Codeminer42 Dev Weekly #8","url":"https://daily.dev/posts/codeminer42-dev-weekly-8-1dhym8td4","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/codeminer42-dev-weekly-8-1dhym8td4"},"datePublished":"2024-04-26T18:54:40.758Z","dateModified":"2024-05-09T09:30:38.138Z","description":"React 19 Beta and Node.js 22 are released with new features. Ruby's performance is improved. A comparison between Ruby on Rails and Hanami. JDK 23 brings...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/43f01d6dd6d9281be5ab3a0daec7e104?_a=AQAEuiZ","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/43f01d6dd6d9281be5ab3a0daec7e104?_a=AQAEuiZ","isAccessibleForFree":true,"articleSection":"The Miners","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":"The Miners","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/8cf42b495e314084b9e31eb135ff5d23","url":"https://daily.dev/sources/miners"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/codeminer42-dev-weekly-8-1dhym8td4","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":5},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"react,nodejs,rails,jdk,erlang","timeRequired":"PT5M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"The Miners","item":"https://daily.dev/sources/miners"},{"@type":"ListItem","position":3,"name":"Codeminer42 Dev Weekly #8"}]} ```