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.
- jfv_parserJSON field values for HTTP parser and serialize
- jfatherLibrary to merge, extend and override JSON objects.
- jetskiNimble local Kubernetes development environment
- jemajsJSONSchema handling / validator
- jemaJSON Schema handling / validator
- je_modelA custom deno framework with mySQL connection.
- jchashNo description
- jc3tools🌋 Interact with Just Cause 3 game files from the relative comfort of the Deno ecosystem.
- jazzi_observableNo description
- jazzi_netDeno framework for building REST APIs
- jason_formatter📝 Shell utility and Library for formatting JSON files
- jasonA composable validation library for TypeScript and JavaScript with amazing type support.
- jasmjavascript-y assembler, supports and is tested with nasm syntax
- jascodesDeno scripts
- japan_address_slugNo description
- jamf_schoolA simple, secure, correct, and modern Jamf School API wrapper. (Unofficial)
- jamesons_themeNo description
- jaditeUse JSON files as a database
- jabNo description
- itsybitsyMap, filter, flat map, reduce — all in one place
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.