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.
- o_commanda lib to execute commands with denojs
- npm_web3_core_helpersNo description
- npm_ethjs_signerNo description
- npm_ethjs_accountNo description
- node_http🐢 Node.js-like HTTP server for Deno. Makes porting web things from Node (a little bit) easier.
- nntpA Deno-based NNTP client
- ngrokExpose your localhost to the web. Ultra-simple deno wrapper for ngrok.
- muteventsTyped, async, and promiseable events for Deno
- moduleSome auxiliary functions and classes of deno.
- migrateA postgres migration tool for Deno.
- maxminddbA library that enables the usage of MaxmindDB geoIP databases by using the Rust library in a WASM module
- math_constantsa repository with various math constants, i created it mainly for the TAU constant
- masto🐘 Universal Mastodon API client for JavaScript
- markdown_wasmMarkdown wasm based on md4c for Deno 🦕
- macromaniaMacro-based string templating.
- mackerel_client_denoMackerel API Client in Deno
- lume_theme_simple_twitterLume theme to host your twitter/X archive.
- lume_openringA Lume plugin that fetches articles from other blogs to be linked on your site
- local_ipTiny module for Deno to get local network interface address.
- libauthAn ultra-lightweight, zero-dependency JavaScript library for Bitcoin Cash, Bitcoin, and Bitauth applications.
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 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.