@techwith_ram: A 10M document corpus eats 31 GB of RAM as float32 Most teams hit that wall & reach for a managed vector database. $400…

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Summary

turbovec is an open-source Rust vector index using Google Research's TurboQuant algorithm, achieving 16x compression and faster search than FAISS, with integrations for RAG frameworks like LangChain, LlamaIndex, and Haystack.

A 10M document corpus eats 31 GB of RAM as float32 Most teams hit that wall & reach for a managed vector database. $400 a month or $800 a month. Scaling with every document you add. Then a solo engineer shipped turbovec turbovec is the open-source Rust vector index built on Google Research's TurboQuant algorithm. It fits that same 10M corpus in 4 GB, & searches it faster than FAISS. Here is what makes it different: → Zero training. Zero data passes → 16x compression on 1536-dim vectors → Beats FAISS IndexPQFastScan by 12–20% on ARM → NEON (ARM) + AVX-512BW (x86) SIMD kernels baked in → IdMapIndex for stable IDs that survive deletes → Python bindings, LangChain, LlamaIndex, and Haystack integrations → Fully local. No managed service. Rust core. Python bindings on PyPI. Built on Google Research's TurboQuant. SIMD-optimized for both ARM and x86. Integrations for every major RAG framework.
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@vintcessun: Compressing 10 million vectors from 31GB to 4GB, with search even faster than FAISS — sounds crazy, but Turbovec actually did it. The core is Google's TurboQuant data-independent quantization: no training, no parameter tuning, just add vectors and index. Handwritten NEON/AVX-512 implementations are genuinely 12-20% faster, supporting filtered search by ID, saving a ton of post-processing hassle. Rust under the hood + pip install, minimal maintenance cost.

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Turbovec, based on Google's TurboQuant algorithm, compresses 10 million vectors from 31GB to 4GB, with search speed 12-20% faster than FAISS, supports filtered search, and offers a Rust implementation with a Python package.

RyanCodrai/turbovec

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turbovec is a Rust vector index with Python bindings implementing Google's TurboQuant algorithm, offering efficient vector search with online ingest, faster-than-FAISS performance, and filtered search capabilities.