--- title: Issue 517 | daily.dev description: Haskell Weekly Issue 517 covers community news including the loss and recovery of the newsletter subscriber list, an opinion piece arguing against currying in... canonical: https://daily.dev/posts/issue-517-vimpaprsb twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Issue 517 | daily.dev og:description: Haskell Weekly Issue 517 covers community news including the loss and recovery of the newsletter subscriber list, an opinion piece arguing against currying in... og:url: https://daily.dev/posts/issue-517-vimpaprsb og:image: https://api.daily.dev/og/posts/VIMPapRsb.png og:image:alt: Issue 517 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 517 **[Haskell Weekly](https://daily.dev/sources/haskellwkly)** · 4 min read · 0 upvotes · 0 comments ## Summary Haskell Weekly Issue 517 covers community news including the loss and recovery of the newsletter subscriber list, an opinion piece arguing against currying in favor of tuple-style function application, the release of dataframe 1.0.0.0 after two years of development, a podcast episode with professor Peter Thiemann on Haskell's early history and type system innovations, Well-Typed's Q1 2026 ecosystem activities report covering GHC/Cabal/HLS work, a deep dive into the perils of MonadBaseControl, the major IHP v1.5 release with a complete database layer rewrite, a new type-safe PostgreSQL library pg-schema, and a book announcement for Haskell Brain Teasers. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Issue 518](https://daily.dev/posts/issue-518-7hhap2wpm) · Haskell Weekly · 0 upvotes · 0 comments - [Issue 528](https://daily.dev/posts/issue-528-0qs9djvix) · Haskell Weekly · 0 upvotes · 0 comments - [Issue 522](https://daily.dev/posts/issue-522-3o8bg75xd) · Haskell Weekly · 0 upvotes · 0 comments - [Issue 516](https://daily.dev/posts/issue-516-taebhxyh9) · Haskell Weekly · 0 upvotes · 0 comments - [Issue 519](https://daily.dev/posts/issue-519-h4eaix4ak) · Haskell Weekly · 0 upvotes · 0 comments --- Tags: [#postgresql](https://daily.dev/tags/postgresql), [#functional-programming](https://daily.dev/tags/functional-programming), [#haskell](https://daily.dev/tags/haskell) [View this post on daily.dev](https://daily.dev/posts/issue-517-vimpaprsb) ```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 517","url":"https://daily.dev/posts/issue-517-vimpaprsb","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/issue-517-vimpaprsb"},"datePublished":"2026-03-26T08:51:49.658Z","dateModified":"2026-03-26T08:52:12.821Z","description":"Haskell Weekly Issue 517 covers community news including the loss and recovery of the newsletter subscriber list, an opinion piece arguing against currying in...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/5587ac300cdc202253958d224e471b4b?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/5587ac300cdc202253958d224e471b4b?_a=AQAEuop","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-517-vimpaprsb","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"postgresql,functional-programming,haskell","timeRequired":"PT4M"} {"@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 517"}]} ```