Top 20 NuGet fixed Packages

Open Source library for automatic formatted file read/write operations
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 * Vertical tabs * Material design tabs (top and leading icon) * Support for SVG images * Segmented tabs * Custom shadows (neumorphism ready) * Badges on tabs * Circle button in tab bar * Bottom bar tab...
Cross-platform ETL library for easily writing high performance, highly productive ETL data processing applications in C#, VB, etc. running on Windows and Linux. Well-suited to both small and truly large and complex projects. - Community: Get your FREE license at
A rate limit library for ASP.NET.
It is a rate limiting library based on .Net standard.
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 with specialized collections to model graphs, queues, multi-value dictionaries and such.
FlatFile is fast-working open-source library for reading/writing plain files
FlatFile.FixedLength is fast-working open-source library for reading/writing fixed-length plain files
Core library for FlatFile.[name].Attributes assemblies
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 for detail...
Core library for FlatFile assemblies
A mobile-first CSS framework that supports responsive mobile first and fixed desktop layouts.
Readers and writers for CSV and fixed-length file formats. Supports both synchronous and asynchronous operation, data annotations, and wicked fast object serialization.
Class library for working with common data formats and files and mapping them to and from C# objects.
Lightweight .NET class for reading and writing fixed-width data files. Includes basic reader and writer class, and also generic classes that automatically map class properties to fixed-width fields. Includes many options to control the library's behavior. Now targets either .NET 5.0 or .NET Standard...