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.
- json_rpc_controllersCreate class-based JSON-RPC services and use them seamlessly on the client-side
- json_rpcNo description
- json_refjson reference and json pointer utilities
- json_pointerJSON Pointer for Deno (IETF RFC6901).
- json_objectJSONObject types and helper functions
- json_file_changeModule for deno, to set, get and delete content of json file
- json_fetchEnhanced Fetch API with first class support for JSON objects
- json_dbA library to create simple json databases
- json_colorizerA library for colorizing JSON strings for Deno
- json_api_deserializera deserializer for JSON:API payloads
- jsonThe standard Deno module for accessing JSON easily.
- jsmakeNo description
- jslinqLinq for JavaScript
- jslazyiterNo description
- jsdocserverA Geminispace server for serving JSDoc documentation.
- jsconfGenerate configuration with javascript
- jsbundleBinary files for Javascript, used for Netrex.
- jsbinpackJsBinPack is a small and efficient dependency-free alternative to JSON supporting Sets, Maps, TypedArrays, circular and non-circular references.
- js_with_embedded_wasmA tool that converts wasm and js created by wasm bindgen into js with embedded wasm.
- js_tree@zhengxs2018/js.tree 模块的 deno 包装
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.