google / guava

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Apache-2.0 licensed · CI configured · Tests present

Watch: Concentrated ownership — top contributor handles 68% of recent commits

Computed from public signals · 22 Oct 2026

Stars: 51,918
Last push: 22 Oct 2026
Contributors: 497all time
OpenSSF Scorecard: 8.7 / 10
High/critical advisories: Not checked

What it is

Guava is Google's core Java utility library providing immutable collections (multimap, multiset), a graph library, and utilities for concurrency, I/O, hashing, primitives, and strings.

Apache-2.0 license

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README.mdRepository root
guava/pom.xmlSuggested starting point
guava/src/com/google/common/base/Preconditions.javaSuggested starting point

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