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.
- notion_sdkUnofficial Notion Deno Client, port of the official Node.JS Client
- object_hashGenerate hashes from javascript objects in node and the browser.
- cronerTrigger functions or evaluate cron expressions in JavaScript or TypeScript. No dependencies. Most features. Node. Deno. Bun. Browser.
- mqttMQTT in TypeScript for Deno, Node.js, and browsers
- value_schemasimple, easy-to-use, and declarative input validator; supports Node.js, TypeScript, Deno, and Bun
- slack_web_apiSlack Developer Kit for Node.js
- deep_eqlImproved deep equality testing for Node.js and the browser.
- simplestatisticssimple statistics for node & browser javascript
- semverThe semver parser for Deno (a fork of node-semver using TypeScript)
- websocket🦕 A simple WebSocket library like ws of node.js library for deno
- msgpackrUltra-fast MessagePack implementation with extension for record and structural cloning / msgpack.org[JavaScript/NodeJS]
- otpauthOne Time Password (HOTP/TOTP) library for Node.js, Deno, Bun and browsers.
- streamparser_jsonStreaming JSON parser in Javascript for Node.js and the browser
- postgresjs_patchedPostgres.js - The Fastest full featured PostgreSQL client for Node.js, Deno, Bun and CloudFlare
- i18next_fs_backendi18next-fs-backend is a backend layer for i18next using in Node.js and for Deno to load translations from the filesystem.
- simplewebauthnWebAuthn, Simplified. A collection of TypeScript-first libraries for simpler WebAuthn integration. Supports modern browsers, Node, Deno, and more.
- deno_doc_componentsA set of components for rendering deno_doc doc nodes
- i18next_http_middlewarei18next-http-middleware is a middleware to be used with Node.js web frameworks like express or Fastify and also for Deno.
- oak_corsForked from the nodejs package expressjs cors. Now it is just a simple and opinionated cors middleware for Deno oak.
- xmlhttprequest_denoA polyfill of XMLHttpRequest for Deno (and other browser and browser-like environments) by browserifying @driverdan/node-XMLHttpRequest
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.