Programming Language APIs

Explore a comprehensive programming language API documentation portal. Compare features across Java versions (8 to 24), differences across ES5 to ES14 in JavaScript, differences across TypeScript 3.x to 5.x, HTML5 and CSS3 APIs. Find up-to-date guides, cheat sheets, code examples, tutorials, and free resources for developers at all skill levels

Explore comprehensive documentation, features, and examples

HTML

Markup language for web pages

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CSS

Styling language for web design

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Java

Evolution of Java: Version 8 to 24

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JavaScript

Dynamic programming language for web

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TypeScript

Explore TypeScript’s Evolution and Progression

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Click on any language to view detailed documentation and examples