--- title: Issue 418 | daily.dev description: This issue of Haskell Weekly features articles on safe coercions in GHC, the weeder-nix library for running weeder on Haskell packages in Nix, the release... canonical: https://daily.dev/posts/issue-418-i08qzqhrr twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Issue 418 | daily.dev og:description: This issue of Haskell Weekly features articles on safe coercions in GHC, the weeder-nix library for running weeder on Haskell packages in Nix, the release... og:url: https://daily.dev/posts/issue-418-i08qzqhrr og:image: https://api.daily.dev/og/posts/I08QzQhRR.png og:image:alt: Issue 418 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. # Issue 418 **[Haskell Weekly](https://daily.dev/sources/haskellwkly)** · 2 min read · 0 upvotes · 0 comments ## Summary This issue of Haskell Weekly features articles on safe coercions in GHC, the weeder-nix library for running weeder on Haskell packages in Nix, the release candidate for GHC 9.10.1, and Serokell's work on adding dependent types to Haskell. It also includes the Haskell Unfolder episode on generic (un)folds. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#haskell](https://daily.dev/tags/haskell) [View this post on daily.dev](https://daily.dev/posts/issue-418-i08qzqhrr) ```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":"Issue 418","url":"https://daily.dev/posts/issue-418-i08qzqhrr","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/issue-418-i08qzqhrr"},"datePublished":"2024-05-02T10:18:50.801Z","dateModified":"2024-05-09T08:03:37.463Z","description":"This issue of Haskell Weekly features articles on safe coercions in GHC, the weeder-nix library for running weeder on Haskell packages in Nix, the release...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/5587ac300cdc202253958d224e471b4b?_a=AQAEuiZ","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/5587ac300cdc202253958d224e471b4b?_a=AQAEuiZ","isAccessibleForFree":true,"articleSection":"Haskell Weekly","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":"Haskell Weekly","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/e30aaf87f5af479cab08b891bb4fcaaa","url":"https://daily.dev/sources/haskellwkly"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/issue-418-i08qzqhrr","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"haskell","timeRequired":"PT2M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Haskell Weekly","item":"https://daily.dev/sources/haskellwkly"},{"@type":"ListItem","position":3,"name":"Issue 418"}]} ```