yarnpkg - 1.13.0-1+deb10u1 main

Fast: Yarnpkg caches every package it has downloaded, so it never
needs to download the same package again. It also does almost
everything concurrently to maximize resource utilization.
This means even faster installs.
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Reliable: Using a detailed but concise lockfile format and a
deterministic algorithm for install operations, Yarnpkg is able
to guarantee that any installation that works on one system will
work exactly the same on another system.
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Secure: Yarnpkg uses checksums to verify the integrity of every
installed package before its code is executed.
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Node.js is an event-based server-side JavaScript engine.