Closure Compiler is a JavaScript optimizing compiler. It parses your JavaScript, analyzes it, removes dead code and rewrites and minimizes what's left. It also checks syntax, variable references, and types, and warns about common JavaScript pitfalls. It is used in many of Google's JavaScript apps, including Gmail, Google Web Search, Google Maps, and Google Docs.

Maven plugin for compressing JS files at build time

Preprocess (combine, transpile, minimize) JavaScript with closure compiler.

Tio Webpack Core

Provides optimization functionality for application development.

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