A free static resources and open source software reverse proxy and mirror.

We provides mirrors for cdnjs, npm, GitHub, WordPress plugins, Steam CDN, Steam API and custom endpoints for several other projects with special requirements.

All of our endpoints support HTTP2 offering better performance to all users.

• cdn.addones.org

  provides mirrors for cdnjs, npm, GitHub, WordPress plugins.

• steamcdn.addones.org

  provides mirrors for Steam Images.

• steamapi.addones.org

  provides mirrors for Steam Web API.

This is cdnjs reverse proxy service. we can support the rapid loading of the world.

You can replace cdnjs.cloudflare.com/ajax/libs to cdn.addones.org like this:

before:

cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.1.1/css/bootstrap.min.css

after:

cdn.addones.org/twitter-bootstrap/4.1.1/css/bootstrap.min.css

or

cdn.addones.org/bootstrap/4.1.1/css/bootstrap.min.css

For now only twitter-bootstrap can rewrite to bootstrap.

If you want to support rewrite more libraries you can new issues.

If you want to add a library please new issues in CDNJS, when your request is approved for review, you can use it immediately on the cdn.addones.org

Thank you 💓

We can instantly serve any file from any npm package in the public registry.

New versions pushed to npm are instantly available via our CDN as well. No maintenance is required.

If a package, version or file gets removed from npm then Telescopium will continue to serve that file from our permanent storage without breaking any websites using it.

Load any project hosted on npm:

/npm/package@version/file

Load exact version:

/npm/[email protected]/dist/jquery.min.js

Use a version range instead of an exact version:

/npm/jquery@3/dist/jquery.min.js
/npm/[email protected]/dist/jquery.min.js

Load by tag: (Not recommended for production usage)

/npm/jquery@beta/dist/jquery.min.js

Omit the version completely or use "latest" to load the latest one: (Dev environment only)

/npm/jquery@latest/dist/jquery.min.js
/npm/jquery/dist/jquery.min.js

Add ".min" to any JS/CSS file to get a minified version - if one doesn't exist, we'll generate it for you. All generated files come with source maps and can be easily used during development:

/npm/[email protected]/github-markdown.min.css

Get a directory listing:

/npm/[email protected]/
/npm/[email protected]/dist/

Load any GitHub release, commit, or branch:

/gh/user/repo@version/file

Load exact version:

/gh/jquery/[email protected]/dist/jquery.min.js
/gh/jquery/jquery@32b00373b3f42e5cdcb709df53f3b08b7184a944/dist/jquery.min.js

Use a version range instead of an exact version (only works with valid semver versions):

/gh/jquery/jquery@3/dist/jquery.min.js
/gh/jquery/[email protected]/dist/jquery.min.js

Omit the version completely or use "latest" to load the latest one (only works with valid semver versions): (Dev environment only)

/gh/jquery/jquery@latest/dist/jquery.min.js
/gh/jquery/jquery/dist/jquery.min.js

Add ".min" to any JS/CSS file to get a minified version - if one doesn't exist, we'll generate it for you. All generated files come with source maps and can be easily used during development:

/gh/sindresorhus/[email protected]/github-markdown.min.css

Get a directory listing:

/gh/jquery/[email protected]/
/gh/jquery/[email protected]/dist/

Our combine endpoint has the following format:

/combine/url1,url2,url3

All features that work for individual files (version ranges, minification, main modules) work here as well. All combined files come with source maps and can be easily used during development.

Examples:

/combine/gh/jquery/[email protected]/dist/jquery.min.js,gh/twbs/[email protected]/dist/js/bootstrap.min.js
/combine/npm/[email protected]/dist/css/bootstrap.min.css,npm/[email protected]/dist/css/bootstrap-theme.min.css

Our WordPress endpoint works for plugins hosted in the WordPress.org plugin directory, and mirrors the WordPress.org plugins SVN repo has the following format:

/wp/project/tags/version/file

Load exact version:

/wp/wp-slimstat/tags/4.6.5/wp-slimstat.js

Load latest version: (Dev environment only)

/wp/wp-slimstat/trunk/wp-slimstat.js

You can use Replace Steam CDN

For now we can only support the fast loading of image resources.

This is Steam Web API reverse proxy service. we can support the rapid loading of the world.

You can replace api.steampowered.com to steamapi.addones.org like this:

before:

api.steampowered.com/ISteamApps/GetAppList/v2

after:

steamapi.addones.org/ISteamApps/GetAppList/v2

And we also support a proxy for the store API.

You can replace store.steampowered.com/api to steamapi.addones.org/api like this:

before:

store.steampowered.com/api/appdetails/?appids=839500&cc=CN&l=Chinese&v=1

after:

steamapi.addones.org/api/appdetails/?appids=839500&cc=CN&l=Chinese&v=1

• fonts.gstatic.com => fonts.addones.org
• fonts.googleapis.com => fonts.addones.org/css
• secure.gravatar.com => gravatar.addones.org

• cdn.addones.org
• ajax.addones.org
• fonts.addones.org
• gravatar.addones.org
• steamcdn.addones.org
• steamapi.addones.org

Telescopium might use information about downloaded files to build download stats per project and per file.

Telescopium does not store any user data and does not track any users in any way.

Here are the relevant policies of our CDN providers:

• Cloudflare
• jsDelivr

Enjoy 💓