index.md

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title: Guide to Web APIs
slug: Web/Guide/API

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The web includes a wide array of APIs that can be used from JavaScript to build increasingly more powerful and capable applications, running either on the web, locally, or through technology such as Node.js, on a server. On this page you'll find a complete list of all the APIs provided by the full web technology stack.

Web APIs from A to Z

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See also

• Web API interface reference (an index of all interfaces comprising these APIs)

• Document Object Model (DOM)

• Web API event reference

• Learning web development