EPPlus by: EPPlus Software AB

A spreadsheet library for .NET framework and .NET core

ExCSS by: Tyler Brinks

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.

ExcelNumberFormat by: ExcelNumberFormat developers

.NET library to parse ECMA-376 number format strings and format values like Excel and other spreadsheet softwares.

FastMember.Signed by: Marc Gravell

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.

ExcelDataReader by: ExcelDataReader developers

Lightweight and fast library written in C# for reading Microsoft Excel files (XLS, XLSX).

FastExpressionCompiler.src by: Maksim Volkau

FastExpressionCompiler is 10-40x times faster than Expression.Compile()

ErrorOr by: Amichai Mantinband

A simple, fluent discriminated union of an error or a result.

EntityFrameworkCore.SqlServer.HierarchyId.Abstractions by: Brice Lambson et al.

Common abstractions for using hierarchyid with EF Core

FastMember by: Marc Gravell

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.

ExtendedNumerics.BigDecimal by: Adam White Jan Christoph Bernack Rick Harker

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.

EPPlus.System.Drawing by: EPPlus.System.Drawing

Package Description

EntityFrameworkCore.SqlServer.HierarchyId by: Brice Lambson et al.

Adds hierarchyid support to the SQL Server EF Core provider

Esprima by: Sebastien Ros

Standard-compliant ECMAScript 2022 parser (also known as JavaScript).

Fare by: Nikos Baxevanis

.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.

EPPlus.Interfaces by: EPPlus.Interfaces

Package Description

Enums.NET by: Tyler Brinkley

Enums.NET is a high-performance type-safe .NET enum utility library

EntityFramework6.BulkInsert by: Daniel Destouche

Fast Bulk insert extension for EntityFramework 6

EntityFrameworkExtras.EF6 by: ZZZ Projects & Michael Rodda

EntityFrameworkExtras.EF6 provides some useful additions to EntityFramework such as executing Stored Procedures with User-Defined Table Types and Output Parameters. **IMPORTANT** - Entity Framework Core: https://www.nuget.org/packages/EntityFrameworkExtras.EFCore/ - Entity Framework 6: https://www.nuget.org/packages/EntityFrameworkExtras.EF6/ - Entity Framework 5: https://www.nuget.org/packages/EntityFrameworkExtras.EF5/ - Entity Framework 4: https://www.nuget.org/packages/EntityFrameworkExtras/

EntityFrameworkCore.Query by: Kishor Naik

In this library we can add custom result set model classes in Entity framework core.

EntityFramework.MappingAPI by: Markko Legonkov

We moved here: https://entityframework-extensions.net/ NOTE: The current package is *UNSUPPORTED* since 2014