⚡ 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.
☆97Oct 26, 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…☆91Oct 13, 2026Updated 2 weeks ago
- ⚡ [WIP] DuckIR: Information Retrieval suite for DuckDB. Introduces a state-of-the-art IVF index for lightweight but fast (filtered) vecto…☆15Updated this week
- Public repository for CleANN, an efficient fully-dynamic approximate nearest neighbor search index☆19Sep 18, 2025Updated last year
- [SIGMOD2026] Reveal Hidden Pitfalls and Navigate Next Generation of Vector Similarity Search with Task-Centric Benchmarks☆27Dec 31, 2025Updated 9 months ago
- Segmented Code Adjustment Quantization (SAQ)☆28Sep 22, 2025Updated last year
- 1-Click AI Models by DigitalOcean Gradient • AdDeploy popular AI models on DigitalOcean Gradient GPU virtual machines with just a single click. Zero configuration with optimized deployments.
- Query-Adaptive Vector Search☆76Mar 19, 2026Updated 7 months ago
- An official lightweight library for the RaBitQ algorithm and its applications in vector search.☆291Updated this week
- ☆240Updated this week
- A low-latency, billion-scale, and updatable graph-based vector store on SSD.☆158Oct 17, 2026Updated last week
- A library of algorithms for approximate nearest neighbor search in high dimensions, along with a set of useful tools for designing such a…☆193Jul 2, 2026Updated 3 months ago
- Repository related to the Dynamic Exploration Graph and its previous iterations.☆29Oct 20, 2026Updated last week
- Source code for the paper: "Accelerating Graph Indexing for ANNS on Modern CPUs"☆33Nov 9, 2025Updated 11 months ago
- 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 5 months ago
- The repo for the article: CSPG: Crossing Sparse Proximity Graphs for Approximate Nearest Neighbor Search☆12Dec 12, 2024Updated last year
- Managed Database hosting by DigitalOcean • AdPostgreSQL, MySQL, MongoDB, Kafka, Valkey, and OpenSearch available. Automatically scale up storage and focus on building your apps.
- Graph Library for Approximate Similarity Search☆149Sep 9, 2025Updated last year
- [ICML'26] LEMUR reduces multi-vector retrieval for late interaction models such as ColBERT into regular single-vector retrieval.☆33Oct 6, 2026Updated 3 weeks ago
- ☆85Sep 4, 2024Updated 2 years ago
- A code base for Vexless☆17Mar 7, 2024Updated 2 years ago
- ☆20Feb 25, 2026Updated 8 months ago
- The repo has been moved to https://github.com/VectorDB-NTU/RaBitQ-Library. [SIGMOD 2024] RaBitQ: Quantizing High-Dimensional Vectors with…☆260Apr 22, 2026Updated 6 months ago
- ☆17Nov 11, 2025Updated 11 months ago
- Benchmark for filtered ANN search applications☆30Apr 28, 2026Updated 6 months ago
- [VLDB 25] Maximum Inner Product is Query-Scaled Nearest Neighbor☆42Oct 31, 2025Updated 11 months ago
- Managed hosting for WordPress and PHP on Cloudways • AdManaged hosting for WordPress, Magento, Laravel, or PHP apps, on multiple cloud providers. Deploy in minutes on Cloudways by DigitalOcean.
- [SIGMOD 2023] High-Dimensional Approximate Nearest Neighbor Search: with Reliable and Efficient Distance Comparison Operations☆65Jan 22, 2025Updated last year
- Accelerating GPU Data Processing using FastLanes Compression☆19May 9, 2024Updated 2 years ago
- InkFuse - An Experimental Database Runtime Unifying Vectorized and Compiled Query Execution.☆58May 13, 2024Updated 2 years ago
- An Experimental Evaluation of the State-of-the-Art Graph-Based Vector Search Methods and Techniques☆23Jun 3, 2025Updated last year
- ☆13Nov 16, 2024Updated last year
- Algorithms for approximate nearest neighbor search with window filters☆47Feb 5, 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 10 months ago
- The repo has been moved to https://github.com/VectorDB-NTU/RaBitQ-Library. [SIGMOD 2025] Practical and Asymptotically Optimal Quantizatio…☆72Mar 30, 2026Updated 6 months ago
- PQ Fast Scan☆70May 31, 2019Updated 7 years ago
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- This is a source code for LSH-APG (PVLDB 2023)☆33Aug 21, 2024Updated 2 years ago
- Vector search engine inside Milvus, integrating FAISS, HNSW, DiskANN.☆389Updated this week
- Distance Computaion for Vector Databases☆13Sep 7, 2025Updated last year
- Source code for SIGMOD 2020 paper "Improving Approximate Nearest Neighbor Search through Learned Adaptive Early Termination"☆62Jul 17, 2020Updated 6 years ago
- Implementation of "Efficient Multi-vector Dense Retrieval with Bit Vectors", ECIR 2024☆70Oct 21, 2025Updated last year
- ☆85May 31, 2025Updated last year
- IO Optimized pgvector☆18Mar 6, 2025Updated last year