Duo – a next-generation package manager for the front end

In plain words

Duo is a package manager designed for front-end development. It helps developers manage and organize code dependencies for web projects. Launched in 2014, Duo stands out by taking a different approach to package management compared to existing solutions available at that time. The tool is built to streamline the process of handling front-end packages and their relationships, making it easier for developers to maintain and update their project dependencies.

written from the facts on this page · September 2026

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