Top 20 NuGet fixed Packages

Open Source library for automatic formatted file read/write operations
FlatFile is fast-working open-source library for reading/writing plain files
Core library for FlatFile.[name].Attributes assemblies
Reads and writes CSV, fixed-length and other flat file formats with a focus on schema definition, configuration and speed. Supports mapping directly between files and classes.
Pure Xamarin.Forms tabs: * Fixed tabs (android tabs style) * Scrollable tabs * Segmented tabs * Custom shadows (neumorphism ready) * Badges on tabs * Circle button in tab bar * Bottom bar tabs (ios tabs style) * Custom tabs (be creative just implement TabItem) * Independent ViewS...
A rate limit library for ASP.NET.
A rate limit library, support .NET Framework and .NET Core.
FlatFile.FixedLength is fast-working open-source library for reading/writing fixed-length plain files
Class library with specialized collections to model graphs, queues, multi-value dictionaries and such.
A rate limit library for ASP.NET Core.
Bulk insert from flat files (csv or fixed length) to sql server table, using datareader to maximize performance and memory usage.
Class library for working with common data formats and files and mapping them to and from C# objects.
Core library for FlatFile assemblies
Cross-platform ETL library for easily writing high performance, highly productive ETL data processing applications in C#, VB, etc. running on Windows and Linux. It is well-suited to both small and truly large and complex projects. - Community: Get your FREE license at
Provides a standard way to read Excel data and fixed width files.
Fixed Width Parser Writer for reading and writing flat data (files) with defined field position in line or file (relative height).
C# dotnet templates for creating ETL applications with actionETL. - "actionetl.console" template creates an actionETL console project - "actionetl.addtoproject" template adds actionETL to an existing project Please see actionET...
Readers and writers for CSV and fixed-length file formats. Supports both synchronous and asynchronous operation, data annotations, and wicked fast object serialization.
The core library for FluentFiles.*.Attributes packages.
The core library for FluentFiles. FluentFiles is a library for reading and writing fixed-width or delimited text files.