A lightweight, lightning-fast, in-process vector database
⚡ Executive Summary & Quick Facts
Authoritative Sourcezvec is zvec is an open-source project written in C++: A lightweight, lightning-fast, in-process vector database..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), alibaba/zvec has accumulated 16,124 GitHub stars and 1,014 forks. It is written in C++, licensed under Apache-2.0, and ranks #1,063 globally. It is actively maintained with the latest commit recorded on Oct 19, 2026.”
| Repository | alibaba/zvec ↗ |
|---|---|
| Primary Category | agent skills |
| Language & Stack | C++ |
| Software License | Apache-2.0 |
| Community Traction | ★ 16.1K stars · ⑂ 1K forks · #1,063 globally |
| Maintenance | ● Active (Last commit: Oct 19, 2026) · 87 open issues |
| Target Audience | Developers and engineering teams building with C++, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 95/100 · Grade A+Yes, zvec is actively maintained. Continuous telemetry recorded the last code commit on Oct 19, 2026 (26 days ago). Supported by 16,124 stars and 1,014 community forks, this repository holds a calculated health index of 95/100, reflecting regular maintenance (26 days ago) and healthy issue cadence.
Star History
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+67
STARS · LAST 30 DAYS
2
PER DAY
#72
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +67 | +180 |
| Per day | 1 | 2 | 2 |
| Forks gained | +0 | +6 | +51 |
zvec gained 67 stars in the last 30 days, about 2 a day, and now has 16.1K. It is about 1 year old and has averaged roughly 16.1K stars a year. It ranks #72 among C++ repositories and #1,063 across all languages on GitHubRepo.
Trending Record
45
DAYS ON TRENDING
#529
BEST RANK
Sep 24, 2026
FIRST APPEARANCE
Active
STATUS TODAY
zvec has maintained a continuous presence across global trending indexes, peaking at #529. Below is the 30-day activity profile:
💡 Overview
zvec is an open-source project written in C++: A lightweight, lightning-fast, in-process vector database.
Engineered for speed, consistency, and developer ease, it solves common hurdles in agent-skills, db, embedded. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in C++ for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ git clone https://github.com/alibaba/zvec.git
cd zvec⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
C++20 compliant compiler (GCC 11+, Clang 13+, MSVC)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
zvec coordinates its core functionality through a modular C++ pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Autonomous AI Agents
Orchestrate intelligent workflows and tool-calling routines with zvec.
Model Inference & Prompting
Integrate fast, local or cloud-hosted generative AI models directly into production code.
Context Memory & RAG
Augment language models with dynamic vector retrieval and structured project memory.
Developer Productivity
Automate repetitive engineering tasks, code generation, and test creation using AI agents.
🚀 Getting Started
Install zvec using your package manager: `git clone https://github.com/alibaba/zvec.git`
Initialize your project workspace or configuration file for zvec.
Import zvec into your codebase or invoke it directly from your terminal.
Execute your test suite or run `zvec --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with C++, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
alibaba/zvec is currently ranked #1,063 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #1,058 | PyO3/pyo3 | Rust | ★ 16.2K | Compare ↗ |
| #1,059 | cloudflare/cloudflared | Go | ★ 16.2K | Compare ↗ |
| #1,060 | apache/doris | Java | ★ 16.2K | Compare ↗ |
| #1,061 | mikefarah/yq | Go | ★ 16.2K | Compare ↗ |
| #1,062 | goreleaser/goreleaser | Go | ★ 16.1K | Compare ↗ |
| #1,063 | alibaba/zvec This Project | C++ | ★ 16.1K | |
| #1,064 | alam00000/bentopdf | JavaScript | ★ 16.1K | Compare ↗ |
| #1,065 | modelscope/ms-swift | Python | ★ 16.1K | Compare ↗ |
| #1,066 | tangency-labs/solidcraft | Rust | ★ 16.1K | Compare ↗ |
| #1,067 | google-deepmind/mujoco | C++ | ★ 16.1K | Compare ↗ |
| #1,068 | mobile-dev-inc/Maestro | Kotlin | ★ 16K | Compare ↗ |
Frequently Asked Questions
What does zvec do? +
A lightweight, lightning-fast, in-process vector database
Is zvec actively maintained in 2026? +
Yes, zvec is actively maintained. The latest code push was recorded on Oct 19, 2026 (26 days ago). It holds a calculated Maintenance Health Score of 95/100 (A+ rating) with 16,124 stars and 87 open issues.
What language is zvec written in? +
The primary language is C++. Topics include: agent-skills, db, embedded, faiss, fts.
How many stars does zvec have? +
zvec has 16,124 stars and 1,014 forks on GitHub.
How does zvec rank among GitHub repositories? +
With 16,124 stars, alibaba/zvec is ranked #1,063 globally across all repositories tracked on GitHubRepo and #72 among C++ projects.
What license is zvec distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
