EPPlus.Core by: Vahid Nasiri
  • 159 total downloads
  • Latest version: 1.5.2
  • EPPlus aspnetcore Excel Export Report Reporting OOXML
EPPlus.Core is an unofficial port of the EPPlus library to .NET Core.
EnyimMemcached by: Attila Kiskó
  • 13 total downloads
  • Latest version: 2.7.0
Memcached client library
FastMember by: Marc Gravell
  • 31 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.
FastEndpoints by: FastEndpoints
  • 2.493k 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.
Enums.NET by: Tyler Brinkley
  • 201 total downloads
  • Latest version: 4.0.2
  • enum enums flag flags
Enums.NET is a high-performance type-safe .NET enum utility library
FastReport.Core.Skia.Demo by: Fast Reports Inc.
  • 678 total downloads
  • Latest version: 2025.2.3
  • reporting reports pdf html mvc core
FastReport.Core — is a full-featured reporting solution for .NET. It contains: - visual designer; - connection to 20+ databases; - export to 45 data formats; - support for SQL queries; - dialogue forms; - 40 types of barcodes; - geographic maps; - support for 48 languages; - integration into cloud services. FastReport.Core works with ADO .NET data sources. It supports data sorting and filtering, master-detail relationships. Everything can be configured with a few mouse clicks. Connect to ADO, MS SQL, XML databases or get information from IEnumerable type business objects. FastReport.Core supports exporting to various popular formats such as PDF, RTF, XLS, XML, DOCX, TXT, CSV, PowerPoint, HTML, MHT, XPS, JPEG, BMP, TIFF, PNG, Open Document Format (ODT, ODS, ODP), XAML, Scalable Vector Graphics (SVG), DBF, PPML and so on. The full version of the package is available in FastReport .NET at https://www.fast-report.com/en/fast-report-net-editions-compare/
FakeItEasy by: Patrik Hägne
  • 42 total downloads
  • Latest version: 1.6.4062.205
  • fake stub mock mocking TDD
It's faking amazing! The easy mocking framework for .Net that works great in C# and VB.Net alike. No need to know the difference between a stub and a mock, everythings a fake! The easy to use, refactoring friendly api makes faking a breeze.
Fare by: Nikos Baxevanis
  • 91 total downloads
  • Latest version: 2.2.1
  • 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.
ExcelNumberFormat by: ExcelNumberFormat developers
  • 223 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.
FastReport.Core by: Fast Reports Inc.
  • 2.2k total downloads
  • Latest version: 2025.2.4-demo
  • reporting reports pdf html mvc core
FastReport.Core — is a full-featured reporting solution for .NET and .NET Framework. It contains: - visual designer; - connection to 20+ databases; - export to 45 data formats; - support for SQL queries; - dialogue forms; - 40 types of barcodes; - geographic maps; - support for 48 languages; - integration into cloud services. FastReport.Core works with ADO .NET data sources. It supports data sorting and filtering, master-detail relationships. Everything can be configured with a few mouse clicks. Connect to ADO, MS SQL, XML databases or get information from IEnumerable type business objects. FastReport.Core supports exporting to various popular formats such as PDF, RTF, XLS, XML, DOCX, TXT, CSV, PowerPoint, HTML, MHT, XPS, JPEG, BMP, TIFF, PNG, Open Document Format (ODT, ODS, ODP), XAML, Scalable Vector Graphics (SVG), DBF, PPML and so on. The full version of the package is available in FastReport .NET at https://www.fast-report.com/en/fast-report-net-editions-compare/
FastExpressionCompiler by: Maksim Volkau
  • 462 total downloads
  • Latest version: 2.0.0
  • Performance Expression ExpressionTree Compile DynamicMethod IL ILEmit DryIoc ExpressionToCodeLib
FastExpressionCompiler is 10-40x times faster than Expression.Compile()
Esprima by: Sebastien Ros
  • 43 total downloads
  • Latest version: 1.0.1258
  • javascript parser
Standard-compliant ECMAScript 2016 parser (also popularly known as JavaScript or ES6).
FastReport.Compat by: Fast Reports Inc.
  • 6.163k total downloads
  • Latest version: 2021.1.4
  • reporting reports pdf html mvc docx xlsx Core
Common compatible types for FastReport .Net, Core and Mono
FastMember.Signed by: Marc Gravell
  • 19 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.
Exceptionless.NLog by: Exceptionless
  • 768 total downloads
  • Latest version: 4.0.1955
  • NLog Target Exceptionless Error Report Reporting Exception Logging Log ELMAH
NLog target that sends log entries to Exceptionless. Exceptionless is a cloud based error reporting service that sends your exceptions to https://exceptionless.com and provides aggregated views and analytics.
Exceptionless by: Exceptionless
  • 5.747k total downloads
  • Latest version: 6.1.0
  • Exceptionless Error Error-Handling Error-Handler Error-Reporting Error-Management Error-Monitoring Handling Management Monitoring Report Reporting Crash-Reporting Exception Exception-Handling Exception-Handler Exception-Reporting Exceptions Log Logs Logging Unhandled Unhandled-Exceptions Feature Configuration Debug FeatureToggle Metrics ELMAH Console Services
Exceptionless is a cloud based error reporting service that sends your exceptions to https://exceptionless.com and provides aggregated views and analytics.
Exceptionless.Portable by: Exceptionless
  • 1.742k total downloads
  • Latest version: 4.3.2027
  • Exceptionless Error Report Reporting Exception Logging Log ELMAH pcl
[DEPRECATED] Please install the Exceptionless package instead.
ExtendedNumerics.BigDecimal by: https://github.com/AdamWhiteHat
  • 41 total downloads
  • Latest version: 1.0.0.1
  • math mathematics biginteger decimal arbitrary-precision fractions numerics csharp
Arbitrary precision decimal class
EPPlus by: Jan Källman
  • 23 total downloads
  • Latest version: 4.1.0
  • Excel OOXML
A library to manage Excel spreadsheets, using OOXML.
FastReport.Core.Skia by: Fast Reports Inc.
  • 86 total downloads
  • Latest version: 2023.2.1
  • reporting reports pdf html mvc core
FastReport.Core.Skia is a full-featured reporting solution for .Net Core and .Net Framework. Various report objects will allow your report to look exactly how you want it to: 13 types of bands, 25 types of barcodes, table object, diagram, maps, shapes, line, PolyLine, Polygon and many more. FastReport.Core supports export to various popular formats, such as PDF/A, Excel, Word, Open Office, HTML, CSV, Json, XAML, ZPL, etc.