--- title: Type Inference Was a Mistake | daily.dev description: Type inference in programming languages can make code less readable and harder to write. In some languages like OCaml, type inference can lead to errors that... canonical: https://daily.dev/posts/type-inference-was-a-mistake-pvao0iv0c twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Type Inference Was a Mistake | daily.dev og:description: Type inference in programming languages can make code less readable and harder to write. In some languages like OCaml, type inference can lead to errors that... og:url: https://daily.dev/posts/type-inference-was-a-mistake-pvao0iv0c og:image: https://api.daily.dev/og/posts/Pvao0IV0c.png og:image:alt: Type Inference Was a Mistake 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. # Type Inference Was a Mistake **[Hacker News](https://daily.dev/sources/hn)** · 3 min read · 1 upvotes · 0 comments ## Summary Type inference in programming languages can make code less readable and harder to write. In some languages like OCaml, type inference can lead to errors that are difficult to locate. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#ocaml](https://daily.dev/tags/ocaml), [#type-systems](https://daily.dev/tags/type-systems) [View this post on daily.dev](https://daily.dev/posts/type-inference-was-a-mistake-pvao0iv0c) ```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":"Type Inference Was a Mistake","url":"https://daily.dev/posts/type-inference-was-a-mistake-pvao0iv0c","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/type-inference-was-a-mistake-pvao0iv0c"},"datePublished":"2024-03-30T17:42:52.213Z","dateModified":"2025-07-28T02:20:18.039Z","description":"Type inference in programming languages can make code less readable and harder to write. In some languages like OCaml, type inference can lead to errors that...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/e84f1d4e52df1ea6d1adc43b627014eb?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/e84f1d4e52df1ea6d1adc43b627014eb?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"Hacker News","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":"Hacker News","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/hn","url":"https://daily.dev/sources/hn"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/type-inference-was-a-mistake-pvao0iv0c","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"ocaml,type-systems","timeRequired":"PT3M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Hacker News","item":"https://daily.dev/sources/hn"},{"@type":"ListItem","position":3,"name":"Type Inference Was a Mistake"}]} ```