--- title: Enterprise Haskell at H-E-B | daily.dev description: A senior engineer at H-E-B shares eight years of experience running Haskell in production for supply chain systems at one of Texas's largest retailers. The... canonical: https://daily.dev/posts/enterprise-haskell-at-h-e-b-sjpe3tn1b twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Enterprise Haskell at H-E-B | daily.dev og:description: A senior engineer at H-E-B shares eight years of experience running Haskell in production for supply chain systems at one of Texas's largest retailers. The... og:url: https://daily.dev/posts/enterprise-haskell-at-h-e-b-sjpe3tn1b og:image: https://api.daily.dev/og/posts/sjpe3tn1b.png og:image:alt: Enterprise Haskell at H-E-B 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. # Enterprise Haskell at H-E-B **[Lobsters](https://daily.dev/sources/lobsters)** · 17 min read · 0 upvotes · 0 comments ## Summary A senior engineer at H-E-B shares eight years of experience running Haskell in production for supply chain systems at one of Texas's largest retailers. The post covers the business case for Haskell (type safety, refactoring ease, legacy system integration, embedded DSLs), honest challenges (complexity creep, space leaks, team culture failures), and how the ecosystem has matured since GHC 8.2. Key lessons include the importance of 'boring Haskell' conventions, managing complexity budgets, building a team that genuinely wants to use the language, and why Haskell's type system pairs well with AI coding agents for code verification. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [A Couple Million Lines of Haskell: Production Engineering at Mercury](https://daily.dev/posts/a-couple-million-lines-of-haskell-production-engineering-at-mercury-apjrivjvs) · Hacker News · 1 upvotes · 0 comments - [Haskell in Production: Scrive](https://daily.dev/posts/haskell-in-production-scrive-afcztblsi) · Serokell · 0 upvotes · 0 comments - [Issue 534](https://daily.dev/posts/issue-534-rpp60utgy) · Haskell Weekly · 0 upvotes · 0 comments - [Mitchell Vitez](https://daily.dev/posts/mitchell-vitez-k7xy6fvhi) · Lobsters · 0 upvotes · 0 comments --- Tags: [#functional-programming](https://daily.dev/tags/functional-programming), [#supply-chain](https://daily.dev/tags/supply-chain), [#haskell](https://daily.dev/tags/haskell) [View this post on daily.dev](https://daily.dev/posts/enterprise-haskell-at-h-e-b-sjpe3tn1b) ```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":"Enterprise Haskell at H-E-B","url":"https://daily.dev/posts/enterprise-haskell-at-h-e-b-sjpe3tn1b","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/enterprise-haskell-at-h-e-b-sjpe3tn1b"},"datePublished":"2026-07-18T04:49:20.346Z","dateModified":"2026-07-18T04:49:42.036Z","description":"A senior engineer at H-E-B shares eight years of experience running Haskell in production for supply chain systems at one of Texas's largest retailers. 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