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.
- deno_reflectA Deno-compatible copy of the TypeScript Metadata Reflection API my Microsoft
- talibTechnical indicators (TALib) written in typescript for deno.
- markyA modular and extensible ESM and Deno Markdown parser.
- docoptcommand line option parser, that will make you smile
- escaladeA tiny (183B to 210B) and fast utility to ascend parent directories
- apilandThe API server for deno.land
- deno_libphonenumberNo description
- tiny_mathA tiny package for simple math utils
- runtypesDeno runtime validation for static types
- observabilityWIP module for instrumenting Deno programs with OpenTelemetry, transmitting traces and metrics in a standard way.
- aws_sign_v4Generate AWS Signature V4 for AWS low-level REST APIs.
- oidc_discoveryOpenID Connect 1.0 provider metadata retrieval functions for Deno
- xserverX-Server a Deno server module with middleware
- ts_matchesBeing able to pattern match in typescript
- opineHttpProxyProxy middleware for Deno Opine HTTP servers.
- msgpackrUltra-fast MessagePack implementation with extension for record and structural cloning / msgpack.org[JavaScript/NodeJS]
- docker_namesMoby's name generation now in Deno!
- crypto_random_stringDeno module to generate a cryptographically strong random string
- grammy_hydrateHydration plugin for API calls and context objects.
- bmp⤴️ Version up. No hassles.
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.