EPPlus by: EPPlus Software AB
  • 2.677k total downloads
  • Latest version: 8.7.0
  • Excel ooxml
A spreadsheet library for .NET framework and .NET core
ExCSS by: Tyler Brinks
  • 663 total downloads
  • Latest version: 4.3.2
ExCSS is a CSS 2.1 and CSS 3 parser for .NET. ExCSS makes it easy to read and parse stylesheets into a friendly object model with full LINQ support.
ExcelDataReader by: ExcelDataReader developers
  • 645 total downloads
  • Latest version: 3.9.0
  • excel xls xlsx dataset
Lightweight and fast library written in C# for reading Microsoft Excel files (XLS, XLSX).
ExtendedNumerics.BigDecimal by: Adam White Jan Christoph Bernack Rick Harker
  • 565 total downloads
  • Latest version: 3003.2.0.161
  • math mathematics arbitrary-precision floating-point decimal arithmetic trigonometry logarithms numerics numbers biginteger bigdecimal hyperbolic inverse trigonometric sine cosine tangent secant circular angles sin cos tan mantissa exponent floating point base10 csharp
An arbitrary precision decimal (base 10) floating point number type using a mantissa and exponent. Supports nth roots, trigonometric functions, logarithms, natural e, pi, etc.
ExcelDataReader.DataSet by: ExcelDataReader developers
  • 320 total downloads
  • Latest version: 3.9.0
  • excel xls xlsx dataset
ExcelDataReader extension for reading Microsoft Excel files into System.Data.DataSet.
FastEndpoints by: FastEndpoints
  • 477 total downloads
  • Latest version: 5.18.0.2-beta
  • http rest rest-api web-api webapi aspnet aspnetcore dotnet6 minimal-api vertical-slice-architecture repr-pattern
A light-weight REST Api framework for ASP.Net 6 and newer that implements REPR (Request-Endpoint-Response) Pattern.
FastEndpoints.Attributes by: FastEndpoints
  • 1.502k total downloads
  • Latest version: 8.4.0-beta.3
Attributes used by FastEndpoints.
ExcelNumberFormat by: ExcelNumberFormat developers
  • 360 total downloads
  • Latest version: 1.1.0
  • excel formatting numfmt formatcode
.NET library to parse ECMA-376 number format strings and format values like Excel and other spreadsheet softwares.
ErrorOr by: Amichai Mantinband
  • 145 total downloads
  • Latest version: 2.1.1
  • Result Results ErrorOr Error Handling
A simple, fluent discriminated union of an error or a result.
FastExpressionCompiler.src by: Maksim Volkau
  • 602 total downloads
  • Latest version: 5.4.1
  • Performance Expression ExpressionTree Compile DynamicMethod IL ILEmit DryIoc ExpressionToCodeLib
FastExpressionCompiler is 10-40x times faster than Expression.Compile()
FastEndpoints.Swagger by: FastEndpoints
  • 236 total downloads
  • Latest version: 8.4.0-beta.7
Swagger support for FastEndpoints.
FastEndpoints.Messaging.Core by: FastEndpoints
  • 3 total downloads
  • Latest version: 5.11.0.4-beta
Core messaging features used by FastEndpoints.
Enums.NET by: Tyler Brinkley
  • 527 total downloads
  • Latest version: 5.0.0
  • enum enums flag flags
Enums.NET is a high-performance type-safe .NET enum utility library
Esprima by: Sebastien Ros
  • 602 total downloads
  • Latest version: 3.0.6
  • javascript parser ecmascript
Standard-compliant ECMAScript 2022 parser (also known as JavaScript).
EPPlus.Interfaces by: EPPlus.Interfaces
  • 309 total downloads
  • Latest version: 8.6.2
Package Description
EPPlus.System.Drawing by: EPPlus.System.Drawing
  • 322 total downloads
  • Latest version: 8.6.2
Package Description
FastMember by: Marc Gravell
  • 203 total downloads
  • Latest version: 1.5.0
  • Reflection Dynamic Member Access
In .NET reflection is slow... well, kinda slow. If you need access to the members of an arbitrary type, with the type and member-names known only at runtime - then it is frankly hard (especially for DLR types). This library makes such access easy and fast.
FastMember.Signed by: Marc Gravell
  • 209 total downloads
  • Latest version: 1.5.0
  • Reflection Dynamic Member Access
In .NET reflection is slow... well, kinda slow. If you need access to the members of an arbitrary type, with the type and member-names known only at runtime - then it is frankly hard (especially for DLR types). This library makes such access easy and fast.
Fare by: Nikos Baxevanis
  • 203 total downloads
  • Latest version: 2.2.2
  • Regex Test NFA DFA Automaton
.NET port of dk.brics.automaton - Project Fare is an effort to bring a DFA/NFA (finite-state automata) implementation from Java to .NET. There are quite a few implementations available in other languages today. This project aims to fill the gap in .NET.
FastMember.NetCore by: Marc Gravell
  • 49 total downloads
  • Latest version: 1.1.0
  • Reflection Dynamic Member Access
In .NET reflection is slow... well, kinda slow. If you need access to the members of an arbitrary type, with the type and member-names known only at runtime - then it is frankly hard (especially for DLR types). This library makes such access easy and fast. Fastmember re-compiled for .NetCore