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
.
- runtypesDeno runtime validation for static types
- astralA high-level puppeteer/playwright-like library for Deno
- hexAn ecosystem delivering practices, philosophy and portability. Powered By Deno and JavaScript.
- s3Amazon S3 for Deno
- bmp⤴️ Version up. No hassles.
- reflect_metadataA Deno-compatible copy of the TypeScript Metadata Reflection API my Microsoft
- https_status_codesA port of the http-status-codes npm library for deno.
- velociraptorThe npm-style script runner for Deno
- kafkasaurA Kafka Client for Deno!
- namedpipeAsynchronous Named Pipes support for Deno, built on WinAPI using FFI.
- fastroFull Stack Framework for Deno, TypeScript, Preact JS and Tailwind CSS
- deno_imageDeno module for resizing images.
- cheetahA framework for the modern web.
- secp256k1Fastest 4KB JS implementation of secp256k1 signatures and ECDH
- aws_sign_v4Generate AWS Signature V4 for AWS low-level REST APIs.
- ulidULID for Deno, a UUID alternative that is lexically ordered by generation time
- eventsourceEventSource in Deno
- kvdbDatabase wrapper for Deno KV
- mathDeno module for high-precision calculations and scientific computing
- abstract_bot_apiNo description
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.