FastReport.OpenSource by: Fast Reports Inc.
  • 2.467k total downloads
  • Latest version: 2026.1.3
  • reporting reports pdf html mvc core
FastReport Open Source provides a free report generator for .NET/.NET Framework. You can use the FastReport Open Source in MVC, Web API, console applications. FastReport is written in C# and it is compatible with .NET Framework 4.6.2, .NET 6 and higher. Extendable FastReport architecture allows creating your own objects, export filters, wizards, and DB engines. - FastReport is a band-oriented report generator. There are 13 types of bands available: Report Title, Report Summary, Page Header, Page Footer, Column Header, Column Footer, Data Header, Data, Data Footer, Group Header, Group Footer, Child, and Overlay. In addition, sub-reports are fully supported. - A wide range of band types allows creating any kind of report: list, master-detail, group, multi-column, master-detail-detail and many more. - Wide range of available report objects: text, picture, line, shape, barcode, matrix, table, checkbox. - Reports can consist of several design pages, which allows reports to contain a cover, the data and a back cover, all in one file. - The Table object allows building a tabular report with variable number of rows and/or columns, just like in MS Excel. Aggregate functions are also available. - Powerful, fully configurable Matrix object that can be used to print pivot tables. - Report inheritance. For creating many reports with common elements such as titles, logos or footers you can place all the common elements in a base report and inherit all other reports from this base. Data Sources: - You can get data from XML, CSV, JSON, MS SQL, MySQL, Oracle, Postgres, MongoDB, Couchbase, Raven DB, SQLite. - FastReport has the ability to get data from business objects of IEnumerable type. - Report can contain data sources (tables, queries, DB connections). - Thus, you can not only use application-defined datasets but also connect to any database and use tables and queries directly within the report. FastReport Open Source can save documents in HTML, BMP, PNG, JPEG, GIF, TIFF, EMF. PDF export is available as a plugin.
ExcelNumberFormat by: ExcelNumberFormat developers
  • 207 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.OpenSource.Web by: Fast Reports Inc.
  • 1.499k total downloads
  • Latest version: 2023.3.13
  • reporting reports pdf html mvc core
Package Description
FastMember.Signed by: Marc Gravell
  • 165 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 by: Marc Gravell
  • 216 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.
ExcelDataReader by: ExcelDataReader developers
  • 470 total downloads
  • Latest version: 3.8.0
  • excel xls xlsx dataset
Lightweight and fast library written in C# for reading Microsoft Excel files (XLS, XLSX).
EPPlus.Interfaces by: EPPlus.Interfaces
  • 162 total downloads
  • Latest version: 8.4.0
Package Description
ExCSS by: Tyler Brinks
  • 658 total downloads
  • Latest version: 4.3.1
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.
EPPlus by: EPPlus Software AB
  • 1.6k total downloads
  • Latest version: 8.4.0
  • Excel ooxml
A spreadsheet library for .NET framework and .NET core
FirebaseAdmin by: Google Inc.
  • 525 total downloads
  • Latest version: 3.4.0
  • firebase Google Cloud
Firebase Admin SDK enables server-side .NET developers to integrate Firebase into their services and applications.
FastReport.Compat by: Fast Reports Inc.
  • 1.18k total downloads
  • Latest version: 2026.1.3
  • reporting reports pdf html mvc core
Common compatible types for FastReport .Net, Core and Mono
FastExpressionCompiler.src by: Maksim Volkau
  • 396 total downloads
  • Latest version: 5.3.3
  • Performance Expression ExpressionTree Compile DynamicMethod IL ILEmit DryIoc ExpressionToCodeLib
FastExpressionCompiler is 10-40x times faster than Expression.Compile()
ErrorOr by: Amichai Mantinband
  • 71 total downloads
  • Latest version: 2.0.1
  • Result Results ErrorOr Error Handling
A simple, fluent discriminated union of an error or a result.
ExtendedNumerics.BigDecimal by: Adam White Jan Christoph Bernack Rick Harker
  • 349 total downloads
  • Latest version: 3003.0.0.346
  • 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
  • 163 total downloads
  • Latest version: 3.8.0
  • excel xls xlsx dataset
ExcelDataReader extension for reading Microsoft Excel files into System.Data.DataSet.
Fare by: Nikos Baxevanis
  • 189 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.
Esprima by: Sebastien Ros
  • 314 total downloads
  • Latest version: 3.0.5
  • javascript parser ecmascript
Standard-compliant ECMAScript 2022 parser (also known as JavaScript).
Enums.NET by: Tyler Brinkley
  • 295 total downloads
  • Latest version: 5.0.0
  • enum enums flag flags
Enums.NET is a high-performance type-safe .NET enum utility library
EPPlus.System.Drawing by: EPPlus.System.Drawing
  • 171 total downloads
  • Latest version: 8.4.0
Package Description
EntityFrameworkExtras.EF6 by: ZZZ Projects & Michael Rodda
  • 81 total downloads
  • Latest version: 3.0.5
  • EntityFramework StoredProcedure EF Database
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/