SharpCoreDB.VectorSearch 1.9.4

.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. 
dotnet add package SharpCoreDB.VectorSearch --version 1.9.4
                    


                    

                
NuGet\Install-Package SharpCoreDB.VectorSearch -Version 1.9.4
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="SharpCoreDB.VectorSearch" Version="1.9.4" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="SharpCoreDB.VectorSearch" Version="1.9.4" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="SharpCoreDB.VectorSearch" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add SharpCoreDB.VectorSearch --version 1.9.4
                    


                    

                
#r "nuget: SharpCoreDB.VectorSearch, 1.9.4"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package SharpCoreDB.VectorSearch@1.9.4
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=SharpCoreDB.VectorSearch&version=1.9.4
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=SharpCoreDB.VectorSearch&version=1.9.4
                    


                            Install as a Cake Tool

SharpCoreDB.VectorSearch v1.9.0

SIMD-Accelerated Vector Similarity Search

Semantic search and similarity matching 50-100x faster than SQLite using HNSW indexing and SIMD acceleration.

Patch updates in v1.9.0

  • ✅ Aligned package metadata and version references to the synchronized 1.9.0 release line.
  • ✅ Release automation now publishes all packable SharpCoreDB packages in CI/CD.

✨ What's New in v1.9.0

  • ✅ Inherits metadata improvements from SharpCoreDB v1.9.0
  • ✅ Phase 8 complete: HNSW-accelerated semantic search
  • ✅ 50-100x faster than SQLite
  • ✅ NativeAOT compatible
  • ✅ Zero breaking changes

🚀 Key Features

  • HNSW Indexing: Hierarchical Navigable Small World graphs
  • SIMD Acceleration: Vectorized distance calculations
  • Semantic Search: Find similar embeddings efficiently
  • Scalability: Millions of vectors, sub-millisecond queries
  • Production Ready: 1,468+ tests, enterprise reliability

🎯 Use Cases

  • RAG Systems: Knowledge base semantic search
  • Recommendation Engines: Find similar products/content
  • Duplicate Detection: Identify similar records
  • Clustering: Group similar embeddings
  • AI Applications: LLM-powered semantic search

📊 Performance

  • Search Latency: Sub-millisecond for millions of vectors
  • Index Size: 10-20% of raw vector data
  • Build Time: Efficient incremental indexing
  • Memory: Low-memory HNSW implementation

📚 Documentation

📦 Installation

dotnet add package SharpCoreDB.VectorSearch --version 1.9.4

Requires: SharpCoreDB v1.9.4+

Version: 1.9.0 | Status: ✅ Production Ready | Phase: 8 Complete

Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on SharpCoreDB.VectorSearch:

Package Downloads
SharpCoreDB.Graph.Advanced

`SharpCoreDB.Graph` provides traversal and pathfinding; `SharpCoreDB.Graph.Advanced` adds analytics, centrality metrics, subgraph analysis, and GraphRAG with vector search integration.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.9.4 37 8/22/2026
1.9.3 126 7/28/2026
1.9.2 181 6/7/2026
1.9.1 129 5/21/2026
1.9.0 119 5/20/2026
1.8.0 159 4/29/2026
1.7.2 153 4/28/2026
1.7.1 133 4/26/2026
1.7.0 165 4/19/2026
1.6.0 1,745 3/23/2026
1.5.0 157 3/14/2026
1.4.1 132 2/28/2026
1.3.5 137 2/21/2026
1.3.0 133 2/14/2026

v1.9.4: Known-issue fixes (opt-in at-rest per-record encryption EnableAtRestRecordEncryption, opt-in SQLite integer affinity UseSqliteIntegerAffinity, reopen-insert AOORE fix, functional single-file point operations, ExecuteQuery batch flush, SQL validator @-prefix normalization), single-file to directory SQL parity (LIKE/IS NULL/NOT NULL/BETWEEN), and version synchronization to 1.9.4 across all packages, documentation and tests.