Issues

• dot metric preprocessing produces NaNs and corrupts neighbor ranking for large finite vectors

  spotify/annoy#717 · Filter by author JoeyLYZ666 opened on Oct 26, 2026

• [Security] Automated static analysis findings for spotify/annoy (academic research)

  spotify/annoy#716 · Filter by author fcas opened on Oct 22, 2026

• Euclidean metric collapses distinct tiny vectors to distance 0

  spotify/annoy#715 · Filter by author JoeyLYZ666 opened on Oct 21, 2026

• Euclidean metric returns Infinity for finite inputs (large) / 0 for distinct tiny inputs

  spotify/annoy#714 · Filter by author JoeyLYZ666 opened on Oct 21, 2026

• add_item() After build() Silently Accepts Items That Are Never Searchable

  spotify/annoy#712 · Filter by author JoeyLYZ666 opened on Oct 20, 2026

• build() accepts non-positive n_trees and creates an empty-tree index

  spotify/annoy#711 · Filter by author JoeyLYZ666 opened on Oct 20, 2026

• AnnoyIndex.save() keeps the saved .ann file locked on Windows until the builder object is destroyed

  spotify/annoy#710 · Filter by author JoeyLYZ666 opened on Oct 20, 2026

• Spotify Playlists

  spotify/annoy#709 · Filter by author Devannx opened on Oct 17, 2026

• NaN / +Inf components accepted at add_item; get_distance then returns NaN / Infinity that participate in ranking (angular)

  spotify/annoy#706 · Filter by author JoeyLYZ666 opened on Sep 29, 2026
  2

• get_distance returns the orthogonal distance (√2) for any pair involving a small-but-representable stored vector, including self-distance (angular)

  spotify/annoy#705 · Filter by author JoeyLYZ666 opened on Sep 29, 2026

• Mame the mod apk of this app

  spotify/annoy#704 · Filter by author sagar440xz-byte opened on Aug 23, 2026

• SEGV / uncaught exception in get_nns_by_item() via crafted index (untrusted node indices never bounds-checked — matches the existing "TODO: handle OOB" comment)

  spotify/annoy#702 · Filter by author 3nesdeniz opened on Aug 11, 2026

• [Bug] Passing a negative number for 'n' to 'get_nns_by_item' or 'get_nns_by_vector' causes incorrect results and integer overflow

  spotify/annoy#700 · Filter by author saitejabandaru-in opened on Jul 20, 2026

• CI: os matrix is never used — all 21 jobs run on ubuntu-22.04, macOS/Windows never tested

  spotify/annoy#695 · Filter by author kobihikri opened on Jul 15, 2026

• Basic Example Does not work

  spotify/annoy#693 · Filter by author Dakantz opened on Mar 23, 2026
  1

• spotify

  spotify/annoy#692 · Filter by author danielledenu opened on Feb 6, 2026

• Should AnnoyIndex::save() be a const method?

  spotify/annoy#691 · Filter by author LTLA opened on Jan 26, 2026

• Спотифай не работает код ошибки 4

  spotify/annoy#688 · Filter by author godmis opened on Dec 24, 2025
  1

• Mac with latest clang 17 breaks library

  spotify/annoy#686 · Filter by author elanou opened on Dec 5, 2025

• Segfaults running tests on Python 3.14

  spotify/annoy#685 · Filter by author ngoldbaum opened on Oct 22, 2025
  1

• Getting only 1 nearest neighbor even when n is set to higher values (reopen)

  spotify/annoy#682 · Filter by author Lavi101 opened on Jun 4, 2025
  4

• Bug: transposed pointer range exception in _get_all_nns when nd->n_descendants ≤ K

  spotify/annoy#681 · Filter by author jsalamIMS opened on May 5, 2025

• Build fails on macOS ARM64 with cerrno header not found

  spotify/annoy#678 · Filter by author omertzuk opened on Mar 3, 2025
  1

• Cluster analysis

  spotify/annoy#674 · Filter by author ivanstepanovftw opened on Dec 17, 2024

• [Question] Example precision_test.cpp Error in base tranform.

  spotify/annoy#673 · Filter by author mora-2 opened on Dec 3, 2024