⚡ PDX: A Library for Fast Vector Search and Indexing on CPUs (x86, ARM) — for Python and C++. Index millions of vectors in seconds. Search them in milliseconds.
☆97Sep 16, 2026Updated this week
Alternatives and similar repositories for PDX
Users that are interested in PDX are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- ⚡ Super fast clustering for high-dimensional vectors on CPUs (x86, ARM) and GPUs — for Python and C++. Faster clustering of vector embedd…☆85Updated this week
- Public repository for CleANN, an efficient fully-dynamic approximate nearest neighbor search index☆16Sep 18, 2025Updated last year
- [SIGMOD2026] Reveal Hidden Pitfalls and Navigate Next Generation of Vector Similarity Search with Task-Centric Benchmarks☆27Dec 31, 2025Updated 8 months ago
- Segmented Code Adjustment Quantization (SAQ)☆27Sep 22, 2025Updated 11 months ago
- Query-Adaptive Vector Search☆77Mar 19, 2026Updated 6 months ago
- Proton VPN Special Offer - Get 70% off • AdSpecial partner offer. Trusted by over 100 million users worldwide. Tested, Approved and Recommended by Experts.
- A low-latency, billion-scale, and updatable graph-based vector store on SSD.☆151Sep 8, 2026Updated last week
- An official lightweight library for the RaBitQ algorithm and its applications in vector search.☆280Updated this week
- A new query hardness measure for graph-based ANN indexes. Build unbiased workloads with this hardness to see the actual performance of yo…☆21May 6, 2026Updated 4 months ago
- Source code for the paper: "Accelerating Graph Indexing for ANNS on Modern CPUs"☆33Nov 9, 2025Updated 10 months ago
- ☆236Updated this week
- A library of algorithms for approximate nearest neighbor search in high dimensions, along with a set of useful tools for designing such a…☆191Jul 2, 2026Updated 2 months ago
- Repository related to the Dynamic Exploration Graph and its previous iterations.☆29Updated this week
- [ICML'26] LEMUR reduces multi-vector retrieval for late interaction models such as ColBERT into regular single-vector retrieval.☆33Updated this week
- A code base for Vexless☆17Mar 7, 2024Updated 2 years ago
- Serverless GPU API endpoints on Runpod - Get Bonus Credits • AdSkip the infrastructure headaches. Auto-scaling, pay-as-you-go, no-ops approach lets you focus on innovating your application.
- Graph Library for Approximate Similarity Search☆147Sep 9, 2025Updated last year
- ☆85Sep 4, 2024Updated 2 years ago
- Benchmark for filtered ANN search applications☆29Apr 28, 2026Updated 4 months ago
- ☆20Feb 25, 2026Updated 6 months ago
- ☆17Nov 11, 2025Updated 10 months ago
- The repo has been moved to https://github.com/VectorDB-NTU/RaBitQ-Library. [SIGMOD 2024] RaBitQ: Quantizing High-Dimensional Vectors with…☆256Apr 22, 2026Updated 4 months ago
- Distance Computaion for Vector Databases☆13Sep 7, 2025Updated last year
- An Experimental Evaluation of the State-of-the-Art Graph-Based Vector Search Methods and Techniques☆23Jun 3, 2025Updated last year
- PQ Fast Scan☆70May 31, 2019Updated 7 years ago
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- This is a source code for LSH-APG (PVLDB 2023)☆33Aug 21, 2024Updated 2 years ago
- The repo has been moved to https://github.com/VectorDB-NTU/RaBitQ-Library. [SIGMOD 2025] Practical and Asymptotically Optimal Quantizatio…☆73Mar 30, 2026Updated 5 months ago
- InkFuse - An Experimental Database Runtime Unifying Vectorized and Compiled Query Execution.☆58May 13, 2024Updated 2 years ago
- Accelerating GPU Data Processing using FastLanes Compression☆19May 9, 2024Updated 2 years ago
- 📚 Awesome papers and technical blogs on vector DB (database), semantic-based vector search or approximate nearest neighbor search (ANN S…☆117Dec 2, 2025Updated 9 months ago
- [VLDB 25] Maximum Inner Product is Query-Scaled Nearest Neighbor☆42Oct 31, 2025Updated 10 months ago
- Framework for evaluating ANNS algorithms on billion scale datasets.☆450Jul 13, 2026Updated 2 months ago
- ☆24Apr 4, 2024Updated 2 years ago
- ☆84May 31, 2025Updated last year
- Managed Kubernetes at scale on DigitalOcean • AdDigitalOcean Kubernetes includes the control plane, bandwidth allowance, container registry, automatic updates, and more for free.
- IO Optimized pgvector☆18Mar 6, 2025Updated last year
- Vector search engine inside Milvus, integrating FAISS, HNSW, DiskANN.☆380Updated this week
- Repository for SIEVE: Effective Filtered Vector Search with Collection of Indexes VLDB '25 submission☆17Jul 30, 2025Updated last year
- ☆40Jun 18, 2025Updated last year
- ALP: Adaptive Lossless Floating-Point Compression☆231Oct 16, 2025Updated 11 months ago
- Graph-based Approximate Nearest Neighbor Search Working off CGraph☆36Jun 30, 2024Updated 2 years ago
- Source code for SIGMOD 2020 paper "Improving Approximate Nearest Neighbor Search through Learned Adaptive Early Termination"☆62Jul 17, 2020Updated 6 years ago