Exceptionless.AspNetCore by: Exceptionless
  • 865 total downloads
  • Latest version: 4.0.1955
  • ASP.NET Exceptionless Error Report Reporting Exception Logging Log ELMAH
Exceptionless client for ASP.NET Core. Exceptionless is a cloud based error reporting service that sends your exceptions to https://exceptionless.com and provides aggregated views and analytics.
FastReport.DataVisualization by: Fast Reports Inc.
  • 6.222k total downloads
  • Latest version: 2021.1.5
  • Chart WinForms Windows-Forms-DataVisualization DataVisualisation Data Visualization
Charting library
FastMember by: Marc Gravell
  • 72 total downloads
  • Latest version: 1.3.0
  • 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
  • 2.762k 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.
FastReport.Core.Skia.Demo by: Fast Reports Inc.
  • 786 total downloads
  • Latest version: 2025.2.6
  • 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/
FastReport.Web.Skia by: Fast Reports Inc.
  • 61 total downloads
  • Latest version: 2023.2.1
  • reporting reports pdf html mvc core
FastReport .NET is a full-featured reporting solution for .Net Core. 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 .NET supports export to various popular formats, such as PDF/A, Excel, Word, Open Office, HTML, CSV, Json, XAML, ZPL, etc. This package includes Razor components for Blazor Server. Located in FastReport.Web.Blazor.Components namespace and available in .NET Core 3.1+.
FakeItEasy by: Patrik Hägne
  • 46 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
  • 101 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
  • 247 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.
  • 2.522k total downloads
  • Latest version: 2025.2.6-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
  • 511 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
  • 48 total downloads
  • Latest version: 1.0.1258
  • javascript parser
Standard-compliant ECMAScript 2016 parser (also popularly known as JavaScript or ES6).
FastReport.Web by: Fast Reports Inc.
  • 2.734k total downloads
  • Latest version: 2025.2.6-demo
FastReport .NET is a full-featured reporting library for .NET, .NET Core, Blazor, ASP.NET, MVC, and Windows Forms. It can be used in Microsoft Visual Studio and JetBrains Rider. With FastReport .NET, you can create application-independent .NET reports. In other words, FastReport .NET can be used as a standalone reporting tool. - Includes powerful visual report designer for creating and modifying the reports. Your application can run the designer from the code. - Includes online report designer for ASP.NET (only in Enterprise edition). - Connect to any database, use any of its tables or create queries. - Add dialogue form(s) to your report to prompt for parameters before running a report. - Using built-in script you can manage the interactions with dialogue form controls and perform complex data handling. - Finally, view the result and print or export it to many common document formats. This package includes Razor components for Blazor Server. Located in FastReport.Web.Blazor.Components namespace. The full version of the package is available in FastReport .NET at https://www.fast-report.com/en/product/fast-report-net/
FastReport.Compat by: Fast Reports Inc.
  • 6.22k 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
  • 61 total downloads
  • Latest version: 1.3.0
  • 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
  • 896 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
  • 6.396k 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
  • 1.906k 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
  • 49 total downloads
  • Latest version: 1.0.0.1
  • math mathematics biginteger decimal arbitrary-precision fractions numerics csharp
Arbitrary precision decimal class
FastReport.Core.Skia by: Fast Reports Inc.
  • 87 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.