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immer

Create your next immutable state by mutating the current one

v11.1.18 MIT 199 versions Maintained by mweststrate aleclarson
  • immutable
  • mutable
  • copy-on-write
npm github website
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49.7M -16%
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234.7M
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11.1.18
2 weeks ago
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1.8B total · Sep 1, 2025 – Sep 1, 2026

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199 releases published since Oct 7, 2016

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