System.Interactive.Async by: .NET Foundation and Contributors
  • 655 total downloads
  • Latest version: 6.0.1
  • Ix Interactive Extensions Enumerable Asynchronous
Interactive Extensions Async Library used to express queries over asynchronous enumerable sequences.
System.IO by: Microsoft
  • 183 total downloads
  • Latest version: 4.0.10-beta-22816
Provides base input and output (I/O) types, including System.IO.Stream, System.IO.StreamReader and System.IO.StreamWriter, that allow reading and writing to data streams Commonly Used Types: System.IO.Stream System.IO.IOException System.IO.EndOfStreamException System.IO.FileNotFoundException System.IO.MemoryStream System.IO.StreamReader System.IO.StreamWriter System.IO.StringWriter System.IO.TextWriter System.IO.TextReader
System.IO.Compression by: Microsoft
  • 152 total downloads
  • Latest version: 4.0.0-beta-22816
Provides classes that support the compression and decompression of streams. Commonly Used Types: System.IO.Compression.DeflateStream System.IO.Compression.GZipStream System.IO.Compression.CompressionMode System.IO.Compression.CompressionLevel System.IO.Compression.ZipArchiveEntry System.IO.Compression.ZipArchive System.IO.Compression.ZipArchiveMode
System.IO.Compression.ZipFile by: Microsoft
  • 376 total downloads
  • Latest version: 4.3.0
Provides classes that support the compression and decompression of streams using file system paths. Commonly Used Types: System.IO.Compression.ZipFile When using NuGet 3.x this package requires at least version 3.4.
System.IO.FileSystem by: Microsoft
  • 174 total downloads
  • Latest version: 4.0.0-beta-22816
Provides types that allow reading and writing to files and types that provide basic file and directory support. Commonly Used Types: System.IO.FileStream System.IO.FileInfo System.IO.DirectoryInfo System.IO.FileSystemInfo System.IO.File System.IO.Directory System.IO.SearchOption System.IO.FileOptions
System.IO.FileSystem.AccessControl by: Microsoft
  • 1.813k total downloads
  • Latest version: 6.0.0-preview.5.21301.5
Provides types for managing access and audit control lists for files and directories. Commonly Used Types: System.Security.AccessControl.DirectoryObjectSecurity System.Security.AccessControl.DirectorySecurity System.Security.AccessControl.FileSecurity System.Security.AccessControl.FileSystemAccessRule System.Security.AccessControl.FileSystemAuditRule System.Security.AccessControl.FileSystemRights System.Security.AccessControl.FileSystemSecurity
System.IO.FileSystem.Primitives by: Microsoft
  • 384 total downloads
  • Latest version: 4.3.0
Provides common enumerations and exceptions for path-based I/O libraries. Commonly Used Types: System.IO.DirectoryNotFoundException System.IO.FileAccess System.IO.FileLoadException System.IO.PathTooLongException System.IO.FileMode System.IO.FileShare System.IO.FileAttributes When using NuGet 3.x this package requires at least version 3.4.
System.IO.FileSystem.Watcher by: Microsoft
  • 168 total downloads
  • Latest version: 4.0.0-beta-22816
Provides the System.IO.FileSystemWather class, which listens to the file system change notifications and raises events when a directory, or a file in a directory, changes. Commonly Used Types: System.IO.FileSystemWatcher System.IO.WatcherChangeTypes System.IO.FileSystemEventArgs System.IO.RenamedEventArgs System.IO.FileSystemEventHandler System.IO.RenamedEventHandler System.IO.NotifyFilters System.IO.ErrorEventArgs System.IO.ErrorEventHandler System.IO.WaitForChangedResult
System.IO.Hashing by: Microsoft
  • 1.209k total downloads
  • Latest version: 9.0.0-rc.2.24473.5
Provides non-cryptographic hash algorithms, such as CRC-32. Commonly Used Types: System.IO.Hashing.Crc32 System.IO.Hashing.XxHash32
System.IO.MemoryMappedFiles by: Microsoft
  • 154 total downloads
  • Latest version: 4.0.0-beta-22816
Provides classes for using a memory-mapped file, which maps the contents of a file to an application's logical address space. Commonly Used Types: System.IO.MemoryMappedFiles.MemoryMappedViewAccessor System.IO.MemoryMappedFiles.MemoryMappedViewStream System.IO.MemoryMappedFiles.MemoryMappedFile System.IO.MemoryMappedFiles.MemoryMappedFileAccess
System.IO.Pipelines by: Microsoft
  • 2.615k total downloads
  • Latest version: 9.0.0-rc.2.24473.5
Single producer single consumer byte buffer management. Commonly Used Types: System.IO.Pipelines.Pipe System.IO.Pipelines.PipeWriter System.IO.Pipelines.PipeReader
System.IO.Pipes by: Microsoft
  • 180 total downloads
  • Latest version: 4.0.0-beta-22816
Provides a means for interprocess communication through anonymous and/or named pipes. Commonly Used Types: System.IO.Pipes.NamedPipeServerStream System.IO.Pipes.PipeDirection System.IO.Pipes.PipeOptions System.IO.Pipes.PipeTransmissionMode System.IO.Pipes.NamedPipeClientStream System.IO.Pipes.PipeStream
System.IO.Pipes.AccessControl by: Microsoft
  • 734 total downloads
  • Latest version: 6.0.0-preview.5.21301.5
Provides types for managing access and audit control lists for pipes. Commonly Used Types: System.IO.Pipes.PipeSecurity System.IO.Pipes.PipeAccessRule System.IO.Pipes.PipeAuditRule System.IO.Pipes.PipeAccessRights
System.IO.UnmanagedMemoryStream by: Microsoft
  • 296 total downloads
  • Latest version: 4.3.0
Provides classes for access to unmanaged blocks of memory from managed code. Commonly Used Types: System.IO.UnmanagedMemoryStream System.IO.UnmanagedMemoryAccessor When using NuGet 3.x this package requires at least version 3.4.
System.Linq by: Microsoft
  • 379 total downloads
  • Latest version: 4.3.0
Provides classes and interfaces that supports queries that use Language-Integrated Query (LINQ). Commonly Used Types: System.Linq.Enumerable System.Linq.IGrouping<TKey, TElement> System.Linq.IOrderedEnumerable<TElement> System.Linq.ILookup<TKey, TElement> System.Linq.Lookup<TKey, TElement> When using NuGet 3.x this package requires at least version 3.4.
System.Linq.Async by: .NET Foundation and Contributors
  • 347 total downloads
  • Latest version: 6.0.1
  • LINQ async streams query
Provides support for Language-Integrated Query (LINQ) over IAsyncEnumerable<T> sequences.
System.Linq.Expressions by: Microsoft
  • 404 total downloads
  • Latest version: 4.3.0
Provides classes, interfaces and enumerations that enable language-level code expressions to be represented as objects in the form of expression trees. Commonly Used Types: System.Linq.IQueryable<T> System.Linq.IQueryable System.Linq.Expressions.Expression<TDelegate> System.Linq.Expressions.Expression System.Linq.Expressions.ExpressionVisitor When using NuGet 3.x this package requires at least version 3.4.
System.Linq.Parallel by: Microsoft
  • 318 total downloads
  • Latest version: 4.3.0
Provides classes that supports parallel queries that use Language-Integrated Query (LINQ). Commonly Used Types: System.Linq.ParallelQuery<TSource> System.Linq.ParallelEnumerable System.Linq.ParallelQuery System.Linq.OrderedParallelQuery<TSource> When using NuGet 3.x this package requires at least version 3.4.
System.Linq.Queryable by: Microsoft
  • 334 total downloads
  • Latest version: 4.3.0
Provides classes for querying data structures that implement IQueryable<T>. Commonly Used Types: System.Linq.Queryable System.Linq.EnumerableQuery<T> System.Linq.EnumerableQuery When using NuGet 3.x this package requires at least version 3.4.
System.Management by: Microsoft
  • 1.916k total downloads
  • Latest version: 9.0.0-rc.2.24473.5
Provides access to a rich set of management information and management events about the system, devices, and applications instrumented to the Windows Management Instrumentation (WMI) infrastructure. Commonly Used Types: System.Management.ManagementClass System.Management.ManagementObject System.Management.SelectQuery