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.
- kysely_deno_postgresConnector for Kysely with deno-postgres.
- asynciterMap, filter, reduce for AsyncIterables in Deno.
- aliyun_sms_sdkAliyun SMS SDK for Deno/JS
- google_apiGoogle Integration and Authentication for Deno.
- webuiUse any web browser as GUI, with Deno in the backend and HTML5 in the frontend.
- processprocess module for Deno
- pekoFeatherweight apps on the edge 🐣⚡ Node, Deno, Bun & Cloudflare Workers.
- loggingWrites console.log to a .log file.
- grammy_auto_retryA transformer function for retrying requests.
- secp256k1Fastest 5KB JS implementation of secp256k1 signatures and ECDH
- sail_denqueDenque is a well tested, extremely fast and lightweight double-ended queue implementation with zero dependencies and includes TypeScript types.
- pug_asyncDeno fork of Pug with support for deno deploy
- nano_jsx🎯 SSR first, lightweight 1kB JSX library.
- plugin_prepareA library for managing deno native plugin dependencies
- nodashA partial port of lodash and test suit to TypeScript for the Deno JavaScript runtime.
- leafA fake file system for Deno binaries
- event_bus_coreA deno first library implementing an event bus, published to deno.land/x and cross-posted to npmjs at @codemonument/event-bus-core
- deno_slack_builderLibrary for building a Run on Slack Deno project.
- lesanNew way to create web server and NoSQL data model
- clsxModern TypeScript rewrite of the popular `clsx` package by Luke Edwards, with type-level previews of compiled class strings.
Q&A
Can I still publish to deno.land/x?
No. deno.land/x is now read-only. Existing modules and versions remain available and immutable, but no new modules or versions can be published here. New packages should be published to JSR, the modern registry for Deno and the broader JavaScript ecosystem.
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?
deno.land/x is now read-only, so module names can no longer be claimed or reassigned. To publish a new, well-maintained module, use JSR instead.