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Simply use below command in cmd and change module_name with different modules
>npm uninstall <module_name>
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npm i -g npkill
npkill => to list node_modules
npkill -s size => to sort according to node_modules which help you focus on large size
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// Node.js
// create package.json
% npm init
// install package
% npm install express --save
// Delete package
% npm uninstall express --save