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
.
- checkerjsLightweight and easy to use data validation library for Node.js and the browser.
- check_permissionsA Deno module to check permissions
- check_leap_year:question: Check if a year is leap or not
- check_iterableA toolbox to check if an object is iterable, an iterator or a generator, etc.
- check_errorError comparison and information related utility for node and the browser
- chdir_anywhereEnsure your script runs from anywhere by changing the cwd to the folder of your script.
- chatsofakewooNo description
- chatosaurusWebsocket chat for Deno
- chatanalyserNo description
- chatDeno module for chat related challenges and solutions - e.g. providing a mapping (and forwarding) between shared invitation links and original invitation links.
- chaser_engineU-16プロコンで使う Chaser のサーバーを簡単に構築できるようにするためのライブラリ
- chaser_clientNo description
- charmstreamA command line tool write by deno for render pretty markdown on terminal by stream
- charcodescharcodes utility for deno
- channoA channel library for Deno that provides Rust-like channels backed by async-cell.
- channelNo description
- chalkpot_random_colorsRandom colors are tools for generating attractive color, similar colors, color palettes or any random colors.
- chalkpot_colorsColors is JSON with the names of colors, their values and localization. Colors are based on HTML color names and CSS keywords.
- chalkpot_color_convertColor convert is a set of conversion functions and automated conversions of color models and formats.
- chalkpot_colorColor is a tool for creating RGB color by range and by HSL without leaving RGB space.
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.