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.
- promisifyA promisify util for Deno.
- promiseworkerDeno promise wrapper for web workers
- promise_fnsPromise utility functions for Deno
- promethiumTiny web framework with routing ability for deno.
- prohazkoCollection of miscellaneous utility functions used by me in various Deno projects.
- progress_bar_transform_streamA TransformStream that creates and updates a progress bar (deno)
- progress_barProgress bar module for Deno.
- programcommand-line interface for deno programs.
- procA better way to work with processes in Deno.
- prismcheckCheck your terminal colors with Deno
- prism_mediaEasily transcode media using deno 🎶
- prezdeno_1Testing public deno package
- prezdenoTesting public deno package
- prevalencePrevalence for Deno, like Prevayler.
- pretty_benching:sauropod: A small lib to make your Deno benchmarking progress and results look pretty
- pretty_assert🦕A colorful assertEqual for deno
- schicksalJSON-RPC 2.0 library for deno and the browser
- pressfA fast (~178loc) http routing framework for Deno.
- pressexFast, unopinionated, minimalist web framework for Deno.js
- preludeA base library for functional programming in deno.
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.