alibaba/zvec

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A lightweight, lightning-fast, in-process vector database

Stars: 15.9k
Forks: 998
Open beginner issues: 0
Indexed issues: 30
Avg merge: 4d 7h
Merged PRs (30d): 34

Dominant language: C++
License: Apache-2.0
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

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30 open issues indexed

[Feature]: Integrate clang-tidy for code quality checks Open

feature

alibaba/zvec#74 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Feature]: Benchmarks vs Faiss / Hnswlib Open

deferred feature

alibaba/zvec#159 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Enhance]: Integrate TurboQuant/PolarQuant zero-overhead vector quantization for compressed ANNS indexing Open

deferred enhancement

alibaba/zvec#274 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
clang-tidy: enable performance-* Open

help wanted

alibaba/zvec#291 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
clang-tidy: enable clang-analyzer-* Open

help wanted

alibaba/zvec#292 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
clang-tidy: enable bugprone-* Open

help wanted

alibaba/zvec#293 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
clang-tidy: add pre-commit check Open

help wanted

alibaba/zvec#294 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Feature]: Integrate OMEGA adaptive early termination into zvec Open

feature

alibaba/zvec#300 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
🌟 Roadmap: Toward Zvec 1.0 Open

alibaba/zvec#309 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Feature]: Turbo Integration Open

feature

alibaba/zvec#323 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Enhance]: Extend RVV acceleration coverage in ailego compute kernels Open

enhancement

alibaba/zvec#357 · 0 comments · 0 reactions · 3 assignees · Indexed Sep 14, 2026
[Enhance]: Relax collection, field, and document ID name validation Open

alibaba/zvec#395 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Integration]: Elixir SDK Open

integration

alibaba/zvec#403 · 0 comments · 3 reactions · 1 assignee · Indexed Sep 14, 2026
[Enhance]: will zevc python api support PQ QuantizeType index? Open

deferred enhancement

alibaba/zvec#411 · 1 comment · 0 reactions · 2 assignees · Indexed Sep 14, 2026
Refactor: ModelReranker to use C++ Rerank abstraction Open

integration

alibaba/zvec#453 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Proposal: opt-in benchmarks/ harness for per-query scan throughput (ThreadPool + SIMD dispatch) Open

alibaba/zvec#535 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
CI reliability hardening: pin tooling, improve clang-tidy cache keys, and preserve failure diagnostics Open

alibaba/zvec#549 · 0 comments · 1 reaction · 1 assignee · Indexed Sep 14, 2026
[Feature]:未来是否会支持单写多读（一个写进程 + 多个只读进程）？ Open

deferred feature

alibaba/zvec#586 · 4 comments · 1 reaction · 1 assignee · Indexed Sep 14, 2026
[Integration]: [.NET SDK] ZVec.NET — First .NET Core SDK for ZVec (alongside Python & Node.js) Open

integration

alibaba/zvec#603 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Feature]: java是真的不行了吗？为什么没有java的SDK。 Open

feature

alibaba/zvec#609 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Bug]: Windows ARM64 (MSVC): ailego CMake returns early and never creates zvec_ailego Open

alibaba/zvec#622 · 1 comment · 1 reaction · 1 assignee · Indexed Sep 14, 2026
[Bug]: A doc without a vector reads back a fake all-zero vector — missing values are indistinguishable from genuine zeros Open

bug

alibaba/zvec#691 · 2 comments · 0 reactions · 2 assignees · Indexed Sep 14, 2026
[Feature] Launch Buffer Storage for Memory-Bounded Query Caching Open

feature

alibaba/zvec#704 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Feature]: Add AVX2/AVX512 SIMD Kernels for Distance in Turbo Open

feature

alibaba/zvec#706 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Enhance]: Support the DiskANN index compute distances through turbo Quantizer Open

enhancement

alibaba/zvec#707 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Enhance]: Support the Flat index compute distances through turbo Quantizer Open

enhancement

alibaba/zvec#709 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Performance][ARM64] ZVec Flat INT8 search is ~2-4x slower than FP32 Open

alibaba/zvec#719 · 0 comments · 0 reactions · 2 assignees · Indexed Sep 14, 2026
[Tracking][Phase II] Improve optimize()/compaction performance and resource efficiency Open

alibaba/zvec#728 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Feature]: Support for SPFresh Open

feature

alibaba/zvec#736 · 2 comments · 0 reactions · 2 assignees · Indexed Sep 14, 2026
Higher optimize latency on Windows than Linux Open

alibaba/zvec#743 · 0 comments · 1 reaction · 2 assignees · Indexed Sep 14, 2026

alibaba/zvec

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