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.
- puppeteerA port of puppeteer running on Deno
- aws_sdkModularized AWS SDK for JavaScript.
- kafkasaurA Kafka Client for Deno!
- windmillWindmill deno client (separated from the main repo because most of the code is auto-generated from the openapi and not worth committing)
- lume🔥🪰 Static site generator for Deno
- deno_slack_apiSlack API Client for Deno Run on Slack projects
- natsDeno client for NATS, the cloud native messaging system
- date_fnsdate-fns Deno package
- postgresjsPostgres.js - The Fastest full featured PostgreSQL client for Node.js, Deno, Bun and CloudFlare
- corsDeno.js CORS middleware
- djwtCreate and verify JSON Web Tokens (JWT) with Deno or the browser.
- redis🦕 Redis client for Deno 🍕
- graphql_denoGraphQL-JS ported to Deno
- libpkgx`import`… but with pkging powers
- deno_slack_sdkSDK for building Run on Slack apps using Deno
- grammyThe Telegram Bot Framework.
- rss📰 Deno module for deserializing RSS or ATOM XML feeds into typed objects
- lucidLucid is a library designed to simplify creating Cardano transactions and writing off-chain code for Plutus contracts.
- caseConvert strings between camelCase, PascalCase, Title Case, snake_case and more
- compresscompress and uncompress for Deno
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.