Deno Third Party Modules
deno.land/x is a hosting service for Deno scripts. It caches releases of open-source modules stored on GitHub and serves them at an easy-to-remember domain.
Deno can import modules from any location on the web, like GitHub, a personal webserver, or a CDN like esm.sh, Skypack, jspm.io or jsDelivr.
To make it easier to consume third party modules Deno provides some built in tooling like deno info and deno doc.
- deferred_promiseDeno/Node library to create an object with a promise and the ability to fulfill it
- apex_coreJavaScript / Node.js support for the Apex language
- ua_parser_jsUAParser.js - The Essential Web Development Tool for User-Agent Detection. Detect Browsers, OS, Devices, Bots, Apps, AI Crawlers, and more. Run in Browser (client-side) or Node.js (server-side).
- superfetch🐕 HTTP Server testing library inspired by node-supertest-fetch.
- dirname_denoImplementation of Node's __dirname and __filename for Deno
- groqThe official Node.js / Typescript library for the Groq API
- denocheerioCheerio - Porting Cheerio Node Module To Deno using esm.sh
- deno_minimist💾 Parses command line arguments. Port & rewrite of the node library minimist
- classcharts_apiA Node.js and Deno library for requesting information from the ClassCharts API
- chaiBDD / TDD assertion framework for node.js and the browser that can be paired with any testing framework.
- alogA fast and beautiful logging library for Deno, Node, and the Web.
- zoraLightest, yet Fastest Javascript test runner for nodejs and browsers — 🦕 Deno port
- yggdrasilA port of node-yggdrasil to Deno
- xpresserXpresser NodeJs Framework
- xmlbuilder2An XML builder for node.js
- workflowyWorkFlowy API for Deno and Node
- wordle_logicA typesafe deno/node package to facilitate a game of wordle using nanostores
- webauthnSlim Webauthn library with ES6, Node and Deno support.
- web_app_aca java script library made with node
- weakrefWeak Collection Library for Deno and Node.js.
Q&A
How do I use modules on deno.land/x?
The basic format of code URLs is https://deno.land/x/IDENTIFIER@VERSION/FILE_PATH. If you leave out the version it will be defaulted to the most recent version released for the module.
Can I find functionality built-in to Deno here?
No, the built-in runtime is documented on deno doc and in the manual. See /std for the standard modules.
I am getting a warning when importing from deno.land/x!
deno.land/x warns you when you are implicitly importing the latest version of a module (when you do not explicitly specify a version). This is because it can be unsafe to not tag dependencies. To get rid of the warning, explicitly specify a version.
Can I edit or remove a module on deno.land/x?
Module versions are persistent and immutable. It is thus not possible to edit or delete a module (or version), to prevent breaking programs that rely on this module. Modules may be removed if there is a legal reason to do (for example copyright infringement).
A module is name-squatting or its just made as a joke, can I have it?
Name squatting is not allowed on the deno.land/x/. If you feel that a module is not currently usable, has not been legitimately under development for more than 90 days, and you have a concrete proposal to publish a well-maintained module in its place, please contact support.