--- title: The JavaScript open-source ebook | daily.dev description: Some Drops of JavaScript is an open-source book that collects useful, unknown, and underrated JavaScript functions. The book can be read online and... canonical: https://daily.dev/posts/the-javascript-open-source-ebook-7p8dzly2f twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: The JavaScript open-source ebook | daily.dev og:description: Some Drops of JavaScript is an open-source book that collects useful, unknown, and underrated JavaScript functions. The book can be read online and... og:url: https://daily.dev/posts/the-javascript-open-source-ebook-7p8dzly2f og:image: https://api.daily.dev/og/posts/7p8DzlY2f.png og:image:alt: The JavaScript open-source ebook 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. # The JavaScript open-source ebook **[DEV](https://daily.dev/sources/devto)** · [@robertobutti](https://daily.dev/robertobutti) · 2 min read · 47 upvotes · 0 comments ## Summary Some Drops of JavaScript is an open-source book that collects useful, unknown, and underrated JavaScript functions. The book can be read online and contributions to the project are welcome. Various ways to contribute include writing pages for JavaScript functions, reviewing and editing content, suggesting new JavaScript functions, and proposing design changes. The book is available in HTML format. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#javascript](https://daily.dev/tags/javascript), [#open-source](https://daily.dev/tags/open-source), [#html](https://daily.dev/tags/html), [#hacktoberfest](https://daily.dev/tags/hacktoberfest) [View this post on daily.dev](https://daily.dev/posts/the-javascript-open-source-ebook-7p8dzly2f) ```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":"The JavaScript open-source ebook","url":"https://daily.dev/posts/the-javascript-open-source-ebook-7p8dzly2f","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/the-javascript-open-source-ebook-7p8dzly2f"},"datePublished":"2023-10-24T21:38:15.228Z","dateModified":"2023-10-25T18:00:08.300Z","description":"Some Drops of JavaScript is an open-source book that collects useful, unknown, and underrated JavaScript functions. The book can be read online and...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/49b91614db26bf093d82565f92b322a7?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/49b91614db26bf093d82565f92b322a7?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"DEV","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":"Person","name":"Roberto Butti","url":"https://daily.dev/robertobutti","image":"https://avatars.githubusercontent.com/u/678434?v=4","interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"EndorseAction"},"userInteractionCount":565}},"commentCount":0,"discussionUrl":"https://daily.dev/posts/the-javascript-open-source-ebook-7p8dzly2f","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":47},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"javascript,open-source,html,hacktoberfest","timeRequired":"PT2M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"DEV","item":"https://daily.dev/sources/devto"},{"@type":"ListItem","position":3,"name":"The JavaScript open-source ebook"}]} ```