Alibaba's zvec Ships v0.6.0 on July 20 — an In-Process Vector Database With Python, Node, Go, Rust and Dart/Flutter Bindings

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alibaba/zvec released v0.6.0 on July 20, 2026 and stands at 15,265 stars (~66/day since creation). It is an Apache-2.0, C++ in-process vector database designed to embed directly into applications rather than run as a service, with official bindings for Python (pip install zvec), Node.js (@zvec/zvec), Go, Rust, and Dart/Flutter, plus a Zvec Studio visual tool, running on Linux x86_64/ARM64, macOS ARM64, and Windows x86_64. The README shows a QPS benchmark chart at 10M scale but does not publish the numeric comparisons against competing databases — the Dart/Flutter binding is the real tell, pointing at on-device mobile retrieval as the target use case.