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unum-cloud / USearch
Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍
alibaba / zvec
A lightweight, lightning-fast, in-process vector database
Popularity
Repository stars4,37116,176Highest
Fork3721,015Highest
Maintenance
Last push2026-10-312026-11-02
Maintenance notesNot verifiedNot verified
Repository created2023-02-222025-12-05
License & use
LicenseApache-2.0 · PermissiveApache-2.0 · Permissive
PricingPricing not verifiedPricing not verified
Basics
Browse by purposeDatabases · Search enginesAgent skill extensions · Databases · Retrieval-augmented generation · Search engines
TypeFrameworks & SDKsApps & systems
SubcategoryStorage & messagingDatabases & search
PlatformNot verifiedNot verified
First collected2026-11-032026-11-03
LanguageC++C++
License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited. Measured at 2026-11-02 UTC