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spotify/annoy

GitHubSample

Approximate Nearest Neighbors in C++/Python optimized for memory usage.

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Health Score

33At risk

  • Excellent
  • Healthy
  • Moderate
  • At risk
  • Not enough data
  • Recent commits5/22
  • Release cadence0/16
  • Contributor count11/14
  • Contributor spread6/12
  • Issue responsiveness1/12
  • Issues closed recently2/8
  • Documentation0/8
  • Tests and CI8/8

Transparent maintenance signal, not a quality judgement or certification. Stars are excluded, and unavailable signals are reported as n/a rather than guessed.

Repository facts

License
Apache-2.0
Stars
13k
Forks
1.1k
Contributors
87
Open issues
64
Primary language
C++

Activity

  • Last commit 4mo ago
  • Latest release v1.17.3 · Aug 25, 2025
  • 0 releases in the last 12 months

Languages

  • C++74%
  • Python26%

Topics

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