Open Source C# Software Development Software - Page 7
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C# Software Development Software
View 5975 business solutionsBrowse free open source C# Software Development Software and projects below. Use the toggles on the left to filter open source C# Software Development Software by OS, license, language, programming language, and project status.
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CliWrap
Library for interacting with command-line interfaces
CliWrap is a .NET library that provides a high-level, fluent interface for launching and managing external command-line processes in a safe and asynchronous manner. It abstracts the complexity of the native process APIs by offering a composable model for configuring commands, arguments, working directories, and stream redirection. The library emphasizes reliability and developer ergonomics, including built-in support for piping, cancellation handling, and deadlock avoidance. CliWrap is fully asynchronous and designed with immutability principles, making it well suited for modern concurrent applications. It also includes flexible mechanisms for capturing standard output and error streams, enabling advanced automation scenarios. Overall, CliWrap simplifies process orchestration in .NET applications while maintaining strong safety and performance guarantees. -
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Code Quality and Security for C#
Code analyzer for C# and VB.NET projects
Sonar offers a single cohesive solution with a consistent set of metrics and hundreds of static analysis rules to detect your coding issues early. Plus fast and high-precision analysis means high value, low noise, and reliable results always. A single solution for dozens of popular languages, development frameworks and IaC platforms. Our powerful language-specific analysis not only detects coding issues but also helps you understand what's wrong and how to fix it. Our publicly available ruleset includes thousands of rules covering various issue categories and language standards. Open the rule in SonarQube / SonarCloud, scroll down and (in case the rule has parameters), you can configure the parameters for each Quality Profile the rule is part of. Standalone NuGet packages can be configured the same way as SonarLint in connected mode. -
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Cosmos
Cosmos is an operating system "construction kit"
Cosmos is an operating system "construction kit" made for Visual Studio 2022. Build your own OS using managed languages such as C#, VB.NET, and more! Cosmos (C# Open Source Managed Operating System) is an operating system development kit that uses Visual Studio as its development environment. Despite C# in the name any .NET-based language can be used including VB.NET, Fortran, Delphi Prism, IronPython, F# and more. Cosmos itself and the kernel routines are primarily written in C#, and thus the Cosmos name. Cosmos is not an operating system in the traditional sense, but instead, it is an "Operating System Development Kit". Cosmos lets you create operating systems just as Visual Studio and C# normally let you create applications. Most users can write and boot their own operating system in just a few minutes, all using Visual Studio. -
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Distributed Transactions Manager
A distributed transaction framework that supports multiple languages
Support HTTP and GRPC, provide easy-to-use interfaces, lower substantially the barrier of getting started with distributed transactions, and newcomers can adapt quickly. Developers no longer worry about suspension, null compensation, idempotent transaction, and other tricky problems, the framework layer handles them all. Suitable for companies with the multi-language stack. Easy for go, python, php, nodejs, ruby and so forth. The only external dependence is the database server, easy to deploy, cluster, and scale horizontally. Supports TCC, SAGA, XA, and transaction messages. DTM is a distributed transaction framework that provides cross-service eventual data consistency. It provides saga, tcc, xa, 2-phase message, and outbox patterns for a variety of application scenarios. It also supports multiple languages and multiple store engines to form up a transaction. -
AI-generated apps that pass security reviewRetool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
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Dynamic Data
Reactive collections based on Rx.Net
Rx is extremely powerful but out of the box provides nothing to assist with managing collections. In most applications, there is a need to update the collections dynamically. Typically a collection is loaded and after the initial load, asynchronous updates are received. The original collection will need to reflect these changes. In simple scenarios the code is simple. However, typical applications are much more complicated and may apply a filter, transform the original dto and apply a sort. Even with these simple everyday operations, the complexity of the code is quickly magnified. Dynamic data has been developed to remove the tedious code of dynamically maintaining collections. It has grown to become functionally very rich with at least 60 collection-based operations which amongst other things enable filtering, sorting, grouping, joining different sources, transforms, binding, pagination, data virtualization, expiration, disposal management plus more. -
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Microsoft Azure PowerShell
Microsoft Azure PowerShell for developers
This repository contains PowerShell cmdlets for developers and administrators to develop, deploy, and manage Microsoft Azure applications. This module runs on Windows PowerShell with .NET Framework 4.7.2 or greater, or the latest version of PowerShell 7. The Az module replaces AzureRM. You should not install Az side-by-side with AzureRM. Update-Module installs the new version side-by-side with previous versions. It does not uninstall the previous versions. To connect to Azure, use the Connect-AzAccount cmdlet. A session context persists login information across Azure PowerShell modules and PowerShell instances. To view the context you are using in the current session, which contains the subscription and tenant, use the Get-AzContext cmdlet. To get the subscriptions in a tenant, use the Get-AzSubscription cmdlet. To change the subscription that you are using for your current context, use the Set-AzContext cmdlet. -
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Mono
Mono open source ECMA CLI, C# and .NET implementation
Mono is an open‑source implementation of Microsoft's .NET Framework (ECMA‑compatible), enabling developers to build cross‑platform applications. Supported by the .NET Foundation, Mono allows .NET code to run across different operating systems. You can run the mono and mcs test suites with the command; make check. You can verify your installation by using the mono-test-install script, it can diagnose some common problems with Mono's install. Failure to follow these steps may result in a broken installation. The Mono Project (mono/mono) (‘original mono’) has been an important part of the .NET ecosystem since it was launched in 2001. Microsoft became the steward of the Mono Project when it acquired Xamarin in 2016. -
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MudBlazor
Do more with Blazor, utilizing CSS and keeping Javascript to a minimum
Trusted by thousands of users, from hobby developers to large enterprises. Use MudBlazor to rapidly build amazing web applications without leaving your loved C# language and toolchain. We bring together everything that's required to build amazing Blazor applications that scale from desktop to mobile. Apart from the library itself we also provide templates, a learning platform, theme manager, demo and example projects as well as an online code editor integrated with our documentation and issue tracking. With more to come. We help companies build amazing apps in record time and let them focus on their business instead of buttons, MudBlazor is battle-tested and one of the fastest-improving platforms, and much more. We started MudBlazor with a simple promise, to empower the developer and fully take advantage of what Blazor offers. With MudBlazor you can create exceptional apps without the burden of mastering HTML, CSS and JS and focus your skillset on C#. -
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Nethereum
Ethereum .Net cross platform integration library
Nethereum is the .Net integration library for Ethereum, simplifying the access and smart contract interaction with Ethereum nodes both public or permission like Geth, Parity or Quorum. Nethereum is developed targeting netstandard 1.1, netstandard 2.0, netcore 2.1, netcore 3.1, net451 and also as a portable library, hence it is compatible with all the operating systems (Windows, Linux, MacOS, Android, and OSX) and has been tested on cloud, mobile, desktop, Xbox, hololens and windows IoT. Simplified smart contract interaction for deployment, function calling, transaction and event filtering and decoding of topics. ABI to .Net type encoding and decoding, including attribute-based for complex object deserialization. Transaction, RLP, and message signing, verification, and recovery of accounts. The simplified account life cycle for both managed by third-party client (personal) or stand-alone (signed transactions). -
Custom VMs From 1 to 96 vCPUs With 99.95% UptimeLive migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
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Orleans
Orleans is a cross-platform framework for building distributed apps
Orleans builds on the developer productivity of .NET and brings it to the world of distributed applications, such as cloud services. Orleans scales from a single on-premises server to globally distributed, highly-available applications in the cloud. Orleans takes familiar concepts like objects, interfaces, async/await, and try/catch and extends them to multi-server environments. As such, it helps developers experienced with single-server applications transition to building resilient, scalable cloud services and other distributed applications. For this reason, Orleans has often been referred to as "Distributed .NET". It was created by Microsoft Research and introduced the Virtual Actor Model as a novel approach to building a new generation of distributed systems for the Cloud era. The core contribution of Orleans is its programming model which tames the complexity inherent to highly-parallel distributed systems without restricting capabilities or imposing onerous constraints. -
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PSScriptAnalyzer
Download ScriptAnalyzer from PowerShellGallery
PSScriptAnalyzer is a static code checker for PowerShell modules and scripts. PSScriptAnalyzer checks the quality of PowerShell code by running a set of rules. The rules are based on PowerShell best practices identified by PowerShell Team and the community. It generates DiagnosticResults (errors and warnings) to inform users about potential code defects and suggests possible solutions for improvements. -
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Pidgin
A lightweight and fast parsing library for C#
Pidgin is a lightweight and fast parser combinator library for C#. It allows developers to construct parsers using a declarative approach, facilitating the creation of complex parsers without external tools. -
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Pomelo.EntityFrameworkCore.MySql
Entity Framework Core provider for MySQL and MariaDB
Entity Framework Core provider for MySQL and MariaDB built on top of MySqlConnector. Pomelo.EntityFrameworkCore.MySql is the most popular Entity Framework Core provider for MySQL-compatible databases. It supports EF Core up to its latest version and uses MySqlConnector for high-performance database server communication. Pomelo.EntityFrameworkCore.MySql is tested against all actively maintained versions of MySQL and MariaDB. Older versions (e.g. MySQL 5.6) and other server implementations (e.g. Amazon Aurora) are usually compatible to a high degree as well, but are not tested as part of our CI. Check out our Integration Tests for an example repository that includes an ASP.NET Core MVC Application. -
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QFramework
Unity3D System Design Architecture
QFramework is to provide a set of simple, powerful, easy-to-use, SOLID principles, support domain-driven design (DDD), event-driven, data-driven, layered, MVC, CQRS, modular, easy-to-extend architecture, her source code is only Up to line 800, you can completely save it in your notes app. Presentation layer: ViewController layer. The IController interface is responsible for the performance when receiving input and state changes. In general, MonoBehaviour is the presentation layer. System layer: System layer. The ISystem interface helps IController undertake part of the logic, logic shared in multiple presentation layers, such as timing system, mall system, achievement system, etc. Data layer: Model layer. The IModel interface is responsible for the definition of data and the provision of methods for adding, deleting, checking and modifying data. -
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RoslynPad
A cross-platform C# editor based on Roslyn and AvalonEdit
A cross-platform C# editor based on Roslyn and AvalonEdit. RoslynPad is also available as NuGet packages which allow you to use Roslyn services and the editor in your own apps. -
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Rules Engine
A Json based Rules Engine with extensive Dynamic expression support
A Json-based Rules Engine with extensive Dynamic expression support. RulesEngine is a highly extensible library to build a rule-based system using C# expressions. Rules Engine is a library/NuGet package for abstracting business logic/rules/policies out of a system. It provides a simple way of giving you the ability to put your rules in a store outside the core logic of the system, thus ensuring that any change in rules don't affect the core system. You need to store the rules based on the schema definition given and they can be stored in any store as deemed appropriate like Azure Blob Storage, Cosmos DB, Azure App Configuration, Entity Framework, SQL Servers, file systems, etc. For RuleExpressionType LamdaExpression, the rule is written as a lambda expression. Consuming Entity Framework and populating the Rules Engine is shown in the EFDemo class with Workflow rules populating the array and passed to the Rules Engine, The Demo App includes an example RulesEngineDemoContext. -
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ServiceStack
Simple, fast, versatile and full-featured services framework
One framework to power them all. Write your HTTP APIs once and take advantage of end-to-end typed integrations for all popular web, mobile and desktop platforms. ServiceStack's primary goal is to enhance the value of System APIs which serve as the blueprint that most features centered around. By using simple & pure dependency-free DTO models decoupled from any implementation we're free to continue layering on features which now sees ServiceStack APIs as the most versatile in the world where the same high-performance APIs can be consumed from HTTP in any combination of Route, QueryString, FormData or a myriad of data formats, via popular resilient MQ Servers whilst simultaneously supporting legacy integrations like SOAP or adopting new technologies like gRPC without sacrificing any native HTTP integrations. To maximize the value of APIs we're focused beyond the API boundary by making it as simple as possible for API Consumers to call your APIs. -
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ServiceStack.OrmLite
Fast, Simple, Typed ORM for .NET
ServiceStack.OrmLite is a lightweight, high-performance Object-Relational Mapping (ORM) library for .NET. It simplifies data access by mapping .NET classes to database tables, enabling developers to perform CRUD operations with ease. -
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SmartFormat
A lightweight text templating library written in C#
SmartFormat is a is a lightweight text templating library written in C# which can be a drop-in replacement for string.Format. More than that SmartFormat can format data with named placeholders, lists, localization, pluralization and other smart extensions. High performance with low memory footprint. Minimal, intuitive syntax. Formatting takes place exclusively at runtime. Exact control of whitespace text output. string.Format compatibility mode and SmartFormat enhanced mode. Most common data sources work out-of-the-box. Many built-in formatting extensions. Custom formatting and source extensions are easy to integrate. -
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SubsCheck-Win-GUI
A GUI program interface designed by SubsCheck for Windows users
SubsCheck-Win-GUI is a Windows-based graphical application written in C# (for the .NET platform) designed to help Windows users check and manage subscription links (for proxy nodes) easily via a GUI rather than CLI scripts. The application provides a user interface for loading subscription links or node lists, performing checks (e.g., reachability, latency), and presenting results in a user-friendly view. It also supports auto-update of version information and links to downloads, as evidenced in its release notes (version 2.0.1.7 optimizing update mechanism). The tool caters to those who may prefer a desktop environment rather than deploying and debugging worker scripts themselves; it fills the niche of “subscription manager” on Windows. Because it deals with subscription feeds (for proxies), it also indirectly supports workflows similar to the WorkerVless2sub project but focused on the client/desktop side rather than backend generation. -
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Testcontainers
A library to support tests with throwaway instances of Docker
Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container. Use a containerized instance of a MySQL, PostgreSQL or Oracle database to test your data access layer code for complete compatibility, but without requiring complex setup on developers' machines and safe in the knowledge that your tests will always start with a known DB state. Any other database type that can be containerized can also be used. For running your application in a short-lived test mode with dependencies, such as databases, message queues or web servers. Use containerized web browsers, compatible with Selenium, for conducting automated UI tests. Each test can get a fresh instance of the browser, with no browser state, plugin variations or automated browser upgrades to worry about. And you get a video recording of each test session, or just each session where tests failed. -
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iText Community for .NET
iText for .NET is the .NET version of the iText library
iText for .NET is the .NET version of the iText library, formerly known as iTextSharp, which it replaces. iText represents the next level of SDKs for developers who want to take advantage of the benefits PDF can bring. Equipped with a better document engine, high and low-level programming capabilities and the ability to create, edit, and enhance PDFs. -
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prometheus-net
.NET library to instrument your code with Prometheus metrics
This is a .NET library for instrumenting your applications and exporting metrics to Prometheus. -
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AngleSharp
The ultimate angle brackets parser library parsing HTML5, MathML, SVG
AngleSharp follows the W3C specifications and gives you the same results as state of the art browsers. Besides the official API AngleSharp adds some useful extension methods on top. This makes working with the DOM convenient. AngleSharp integrates everything you need to explore and mutate the DOM tree. Node retrieval is straight forward by using powerful CSS query selectors. The CSS queries in AngleSharp are super fast and very simple to use. AngleSharp respects the relationship of HTML with CSS. Therefore CSS is a first class citizen in the AngleSharp eco-system. Nevertheless, it is your choice if you want to use CSS with HTML, CSS alone or if you provide your own CSS solution. AngleSharp offers a lot of extension points. One of the best possibilities is providing scripting engines. This gives you a very elegant way of using JavaScript with C# on webpages. You can even script in other languages if you want to. -
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AvaloniaEdit
Avalonia-based text editor (port of AvalonEdit)
This project is a port of AvalonEdit, a WPF-based text editor for Avalonia.
