FastFind.SQLite
1.0.13
There is a newer version of this package available.
See the version list below for details.
See the version list below for details.
dotnet add package FastFind.SQLite --version 1.0.13
NuGet\Install-Package FastFind.SQLite -Version 1.0.13
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="FastFind.SQLite" Version="1.0.13" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="FastFind.SQLite" Version="1.0.13" />
<PackageReference Include="FastFind.SQLite" />
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 FastFind.SQLite --version 1.0.13
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: FastFind.SQLite, 1.0.13"
#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 FastFind.SQLite@1.0.13
#: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=FastFind.SQLite&version=1.0.13
#tool nuget:?package=FastFind.SQLite&version=1.0.13
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
FastFind.NET
Ultra-high performance cross-platform file search library for .NET 10
Packages
| Package | Version | Description |
|---|---|---|
| FastFind.Core |  |
Core interfaces and models |
| FastFind.Windows |  |
Windows-optimized with MFT & USN Journal |
| FastFind.SQLite |  |
SQLite persistence with FTS5 search |
Key Features
- SIMD-Accelerated Search: 1.87M ops/sec with AVX2 hardware acceleration
- MFT Direct Access: 31K+ files/sec NTFS enumeration (30x faster than standard APIs)
- USN Journal Sync: Real-time file change detection
- SQLite FTS5: Persistent index with full-text search
- Memory Optimized: 60-80% reduction through string interning
- Optional File Size: Opt-in file size collection with ~10-30% overhead
Installation
dotnet add package FastFind.Core
dotnet add package FastFind.Windows # Windows implementation
dotnet add package FastFind.SQLite # Optional: SQLite persistence
Quick Start
using FastFind;
using Microsoft.Extensions.Logging;
// Create search engine
using var loggerFactory = LoggerFactory.Create(b => b.AddConsole());
var searchEngine = FastFinder.CreateWindowsSearchEngine(loggerFactory);
// Build index first (required before searching)
await searchEngine.StartIndexingAsync(new IndexingOptions
{
DriveLetters = ['C', 'D'],
ExcludedPaths = ["node_modules", "bin", "obj", ".git"],
CollectFileSize = true // Enable file size collection (default: false for max speed)
});
// Wait for indexing
while (searchEngine.IsIndexing)
{
await Task.Delay(500);
}
// Search
var results = await searchEngine.SearchAsync(new SearchQuery
{
BasePath = @"D:\Projects",
SearchText = "controller",
ExtensionFilter = ".cs",
MaxResults = 100
});
await foreach (var file in results.Files)
{
Console.WriteLine($"{file.Name} ({file.SizeFormatted})");
}
Performance
| Metric | Result |
|---|---|
| SIMD String Matching | 1,877,459 ops/sec |
| MFT File Enumeration | 31,073 files/sec |
| File Indexing | 243,856 files/sec |
| Search Operations | 1,680,631 ops/sec |
| StringPool Interning | 6,437 paths/sec |
See Performance Benchmarks for detailed results.
Documentation
Platform Support
| Platform | Status |
|---|---|
| Windows 10/11, Server 2019+ | Production Ready |
| Linux/macOS | Planned (Q2 2026) |
License
MIT License - see LICENSE for details.
| Product | Versions 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.
-
net10.0
- FastFind.Core (>= 1.0.13)
- Microsoft.Data.Sqlite (>= 10.0.1)
- Microsoft.Extensions.Logging.Abstractions (>= 10.0.1)
NuGet packages
This package is not used by any NuGet packages.
GitHub repositories
This package is not used by any popular GitHub repositories.