ExcelDataReader by: ExcelDataReader developers

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

ExcelDataReader.DataSet by: ExcelDataReader developers

ExcelDataReader extension for reading Microsoft Excel files into System.Data.DataSet.

ExcelNumberFormat by: ExcelNumberFormat developers

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

FluentValidation by: Jeremy Skinner

A validation library for .NET that uses a fluent interface to construct strongly-typed validation rules.

FluentValidation.DependencyInjectionExtensions by: Jeremy Skinner

Dependency injection extensions for FluentValidation

Fody by: Fody

Extensible tool for weaving .net assemblies.

FreeSpire.XLS by: E-iceblue

Free Spire.XLS for .NET is a standalone Excel .NET library and does not depend on Microsoft Office Excel. It supports both for the old Excel 97-2003 format (.xls) and for the new Excel 2007 and Excel 2010 (.xlsx, .xlsm). Powerful & High Quality Excel File Conversion Free Spire.XLS for .NET has powerful conversion ability and it enables converting Excel files to most common and popular formats. Convert Excel to HTML/XML Convert XML to Excel Convert Excel to Text Convert Excel to PDF Create Excel Report from Comprehensive Workbook Designer Free Spire.XLS for .NET enables developers to generate Excel workbook from scratch, or load a workbook from either folder or file stream. Developers can also save it to file, file stream or web response. Free Spire.XLS for .NET offers a wide range of security features including Excel encryption/decryption, cells hide/unhide, and worksheets lock/unlock. Freely operate worksheet Free Spire.XLS for .NET enables developers to create, add, delete, rename, edit and move worksheet in either C#, VB.NET or ASP.NET. Developers can also copy, move, and consolidate across worksheets with full contents. This professional Excel .NET class library also embeds many flexible options for displaying worksheets, such as page breaks, zoom-setting, freeze panes, headers/footers, print paper size and print area etc. Free version is limited to 5 sheets per workbook and 200 rows per sheet. This limitation is enforced during reading or writing XLS or PDF files. From Free Spire.XLS v7.8, there is no any limitation when loading and saving .xlsx file format. When converting Excel files to PDF files, you can only get the first 3 pages of PDF file.

Gherkin by: Cucumber Ltd Gaspar Nagy

Cross-platform parser for the Gherkin language, used by Cucumber, SpecFlow and other Cucumber-based tools to parse feature files.

gherkin by: aslakhellesoy

A fast lexer and parser for the Gherkin language based on Ragel

Google.Protobuf by: Google Inc.

C# runtime library for Protocol Buffers - Google's data interchange format.

H.GeneratedIcons.System.Drawing by: havendv -> Lakritzator and Philipp Sumi

This package allows to generate icons.

HandyControl by: HandyOrg

Contains some simple and commonly used WPF controls

HotChocolate.Language.Utf8 by: ChilliCream authors and contributors

This package contains the UTF8 based parsers of Hot Chocolate.

HPSocket.Net by: int 2e

.Net Framework Supported: .Net Framework 2.0+ .Net Core 2.0+ .Net 5.0+ .Net 6.0+ Platform supported: Windows 7+ x86/x64 Linux kernel 2.6.32+ x86/x64 mac OS 10.12+ x64 Raspberry Pi 4B (HP-Socket for Windows & Linux & OSX) HP-Socket is a set of high-performance TCP/ UDP/HTTP communication framework, including server, client and agent components. It is widely used in TCP/UDP/HTTP communication application in various scenarios. It provides C/C++, C#, Delphi, Java, Python and other programming language interfaces. HP-Socket completely encapsulates the communication layer, and the application does not need to pay attention to any details of the communication layer. HP-Socket provides an API interface based on event notification model, which can be easily and efficiently integrated into the new and old applications.

HslCommunication by: Richard.Hu

什么是HSL？ 这是一个基于工业物联网，计算机通讯的架构实现，集成了工业软件开发的大部分的基础功能实现，比如三菱PLC通讯，西门子PLC通讯，欧姆龙PLC通讯，modbus通讯，AB PLC，基恩士PLC，台达PLC，松下PLC，GE PLC通讯等等，这些通讯全部进行了多语言的实现，当然，主打的 .net 库的功能集成还更加的强大，除此之外，还实现了跨程序，跨语言，跨平台的通讯，让你不再纠结于使用windows还是 linux系统，实现了日志功能，流水号生成功能，邮件发送功能，傅立叶变换功能，等等，将来会集成更多的工业环境常见功能的实现。 为了不让工业4.0只停留在口号上，万丈高楼平地起，而基石就是HSL。 HSL能干什么？ HSL能将工业生产现场的设备进行万物互联，将数据在底层自由的传输，无论是主动的还是被动的，无论你的采集系统是什么（通常采集系统为windows电脑，或是嵌入式系统，或是基于linux的盒子）， 都可以实现数据的随意传输，方便快速实现强大，实时，高响应的健壮系统，无论您是构建C/S系统，还是B/S系统，还是C-B-S-A（集成桌面客户端，浏览器，安卓）混合系统，都是快速而且低成本的实现， 只要拥有了工业现场的一手数据，即可以搭建强大的实时监视功能的软件，生产报表及自动化排产的软件，各种工艺参数历史追踪的软件，基于数据经验的机器学习软件，以及全功能等等。 顺便聊聊 ，传统的工业模式都是采购现成的工业软件，包括上位机软件及MES系统，而忽视了自身的研发能力。对于一些行业标准的功能软件来说，比如ERP系统，财务软件，这些可以直接采购即可， 但是对于上位机及MES系统而言，各个企业的实际需求千差万别，难以有通用的场景，而目前的现状都是花大钱办小事，所以在此处，给出一条面向未来的模式实现：对于生产企业而言， 基于HSL开发企业级MES系统实现，作为数据的核心仓库中心，及业务逻辑处理中心；对于设备供应商而言，基于HSL开发上位机软件系统，快速且方便的将数据分发至客户的MES系统，进行协同工作。 企业合作： 欢迎企业客户联系合作，包括开发新的协议支持，培训及指导上位机软件及MES系统的开发，指导工厂智能化升级改造及信息化团队建设。

Humanizer.Core by: Mehdi Khalili Claire Novotny

Humanizer core package that contains the library and the neutral language (English) resources

Iced by: iced project and contributors <https://github.com/icedland>

iced is a blazing fast and correct x86 (16/32/64-bit) instruction decoder, disassembler and assembler written in C#. - 👍 Supports all Intel and AMD instructions - 👍 Correct: All instructions are tested and iced has been tested against other disassemblers/assemblers (xed, gas, objdump, masm, dumpbin, nasm, ndisasm) and fuzzed - 👍 100% C# code - 👍 The formatter supports masm, nasm, gas (AT&T), Intel (XED) and there are many options to customize the output - 👍 The decoder decodes >130 MB/s - 👍 Small decoded instructions, only 40 bytes and the decoder doesn't allocate any memory - 👍 Create instructions with code assembler, eg. `asm.mov(eax, edx)` - 👍 The encoder can be used to re-encode decoded instructions at any address - 👍 API to get instruction info, eg. read/written registers, memory and rflags bits; CPUID feature flag, control flow info, etc - 👍 Supports `.NET Standard 2.0/2.1+` and `.NET Framework 4.5+` - 👍 License: MIT

IoTClient by: 农码一生 - benny

这是一个物联网设备通讯协议实现客户端，将会包括主流PLC通信读取、Modbus协议、Bacnet协议等常用工业通讯协议。本组件终身开源免费，采用最宽松的MIT开源协议，您可以随意修改和商业使用（商业使用请做好评估和测试）。

IronPython by: IronPython Contributors Microsoft

IronPython is an open-source implementation of the Python programming language which is tightly integrated with the .NET Framework. IronPython can use the .NET Framework and Python libraries, and other .NET languages can use Python code just as easily.

IxMilia.Dxf by: IxMilia

A portable .NET library for reading and writing DXF and DXB files. AutoCAD versions 1.0 through R2018 are supported.

K4os.Compression.LZ4 by: Milosz Krajewski

Port of LZ4 compression algorithm for .NET