Open Source C# Software Development Software - Page 15

C# Software Development Software

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Browse 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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  • 1
    Steam Game Idler

    Steam Game Idler

    Farm Steam trading cards, manage achievements, and idle games

    Farm Steam trading cards, manage achievements, and idle games automatically — an all-in-one alternative to ArchiSteamFarm, Steam Achievement Manager, and Idle Master Full Windows and Linux support. No local Steam client required https://steamgameidler.com
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    Downloads: 57 This Week
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  • 2
    jsc
    JSC allows developers to think in C# while targeting JavaScript, Java, Actionscript and PHP. If you want to create a Flash or WebGL powered game in C# JSC is what you need. If you want to create a single page web application JSC is what you need! JSC also integrates with NuGet which allows to create packages. Contact us at: info@jsc-solutions.net
    Downloads: 20 This Week
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  • 3
    With RegEx Tester you can fully develop and test your regular expression against a target text. It's UI is designed to aid you in the RegEx developing. It uses and supports ALL of the features available in the .NET RegEx Class.
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    Downloads: 16 This Week
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  • 4
    War Setup is an application to make .msi software installation packages. It uses the free Wix toolset from Microsoft to build the .msi files.
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    Downloads: 19 This Week
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    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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  • 5
    User contributed components that extends the functionality of NHibernate. More information in the wiki: http://www.nhforge.org/wikis/. Development List: http://groups.google.com/group/nhcdevs
    Downloads: 9 This Week
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  • 6
    ABP Framework

    ABP Framework

    Open source web application framework for ASP.NET core

    ABP Framework is a complete infrastructure to create modern web applications by following the best practices and conventions of software development. Rich authentication & authorization options integrated to ASP.NET Core Identity & IdentityServer4. Provides an extensible & detailed permission system. Don't repeat yourself to implement all this common stuff again & again. Focus on your business code and let ABP automate them by conventions. Easily publish & consume distributed events using built-in Distributed Event Bus with RabbitMQ integration available. Create reusable UI themes and layouts or use one of the pre-built UI themes. Automatically filter on querying from the database to easily implement patterns like soft-delete and multi-tenancy. Instead of manually writing the repeating details of bootstrap components, use ABP's tag helpers to simplify them and take advantage of the IntelliSense. Quickly build UI forms based on a C# model using the dynamic form tag helper.
    Downloads: 2 This Week
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  • 7
    ASP.NET Core IdentityServer4 Identity

    ASP.NET Core IdentityServer4 Identity

    An ASP.NET Core 6.0 IdentityServer4 Identity Bootstrap 4 template

    An ASP.NET Core IdentityServer4 Identity Template with Bootstrap 4 and localization.
    Downloads: 2 This Week
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  • 8
    Akavache

    Akavache

    An asynchronous, persistent key-value store

    An asynchronous, persistent key-value store created for writing desktop and mobile applications, based on SQLite3. Akavache is great for both storing important data as well as cached local data that expires. Downloading and storing remote data from the internet while still keeping the UI responsive is a task that nearly every modern application needs to do. However, many applications that don't take the consideration of caching into the design from the start often end up with inconsistent, duplicated code for caching different types of objects. Akavache is a library that makes common app patterns easy, and unifies caching of different object types (i.e. HTTP responses vs. JSON objects vs. images). It's built on a core key-value byte array store (conceptually similar to a Dictionary<string, byte[]>), and on top of that store, extensions are added to support Arbitrary objects via JSON.NET.
    Downloads: 2 This Week
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  • 9
    AngleSharp

    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.
    Downloads: 2 This Week
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  • 10
    App Metrics

    App Metrics

    App Metrics is an open-source and cross-platform .NET library

    App Metrics is an open-source and cross-platform .NET library used to record metrics within an application. App Metrics can run on .NET Core or on the full .NET framework also supporting .NET 4.5.2. App Metrics abstracts away the underlying repository of your Metrics for example InfluxDB, Prometheus, Graphite, Elasticsearch etc, by sampling and aggregating in memory and providing extensibility points to flush metrics to a repository at a specified interval. App Metrics provides various metric types to measure things such as the rate of requests, counting the number of user logins over time, measuring the time taken to execute a database query, measuring the amount of free memory, and so on. Metrics types supported are Apdex, Gauges, Counters, Meters, Histograms, and Timers. Support Push and Pull based metrics collection via TSDB-specific reporting extensions and exposing metrics in the required format over HTTP.
    Downloads: 2 This Week
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  • 11
    AspNetCore.Identity.Mongo

    AspNetCore.Identity.Mongo

    This is a MongoDB provider for the ASP.NET Core 2 Identity framework

    This is a MongoDB provider for the ASP.NET Core Identity framework. It is completely written from scratch and provides support for all Identity framework interfaces. Library supports .Net 5.0, .Net Core 3.1, .Net Core 2.1 simultaneously started from 8.3.0 nuget package.
    Downloads: 2 This Week
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  • 12
    BaGet

    BaGet

    A lightweight NuGet and symbol server

    BaGet (pronounced "baguette") is a lightweight NuGet and symbol server. It is open-source, cross-platform, and cloud-ready! You can also use the BaGet.Protocol package to interact with a NuGet server. Cross-platform, dockerized, cloud-ready, supports read-through caching. Can index the entirety of nuget.org. Coming soon, support for private feeds. You can run BaGet on your preferred platform, on your computer, Docker, Azure, AWS, Google Cloud, and Alibaba Cloud (Aliyun). With a few extra steps, you can run BaGet behind a Windows IIS proxy. This has many benefits, including automatic restarts on reboots. You may need to give special permissions to the top-level BaGet folder so that the app can persist in its state. This is necessary as the Application Pools' identity is a virtual account that isn't recognized by the Windows User Management Console.
    Downloads: 2 This Week
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  • 13
    Ben.Demystifier

    Ben.Demystifier

    High performance understanding for stack traces

    High-performance understanding for stack traces (Make error logs more productive). Output the modern C# 7.0+ features in stack traces that looks like the C# source code that generated them rather than IL formatted. .NET stack traces output the compiler transformed methods; rather than the source code methods, which make them slow to mentally parse and match back to the source code. The current output was good for C# 1.0; but has become progressively worse since C# 2.0 (iterators, generics) as new features are added to the .NET languages and at C# 7.1 the stack traces are esoteric. Output the modern C# 7.0+ features in stack traces in an understandable fashion that looks like the C# source code that generated them. Resolves the stack back to the C# source format of the calls (and is an inspectable list of stack frames)
    Downloads: 2 This Week
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  • 14
    Blazorise

    Blazorise

    Blazorise is a component library built on top of Blazor

    Blazorise is a modern, extensible UI component library designed for building rich web applications using Microsoft’s Blazor framework and the .NET ecosystem. It provides a comprehensive suite of reusable UI components that allow developers to create consistent, responsive, and scalable interfaces without manually implementing common patterns. One of its defining features is its provider-based architecture, which decouples component logic from visual styling, enabling developers to switch between multiple CSS frameworks such as Bootstrap, Tailwind, Bulma, and Material without rewriting application code. This abstraction layer offers long-term flexibility, allowing teams to evolve design systems while maintaining stable application logic. Blazorise includes advanced components such as data grids, schedulers, charts, validation systems, and layout utilities, making it suitable for enterprise-grade applications and complex dashboards.
    Downloads: 2 This Week
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  • 15
    Cecil

    Cecil

    Cecil is a library to inspect, modify and create .NET programs

    Cecil is a library to inspect, modify and create .NET programs and libraries. Mono.Cecil is a library to generate and inspect programs and libraries in the ECMA CIL form. Analyze .NET binaries using a simple and powerful object model, without having to load assemblies to use Reflection. Modify .NET binaries, add new metadata structures and alter the IL code. Cecil has been around since 2004 and is widely used in the .NET community. If you're using Cecil, or depend on a framework, project, or product using it, please consider sponsoring Cecil. Cecil 0.10 beta 5 addresses a long standing issue: previously, a rewrite of native pdb files would lose some debugging information, including the list of namespaces that were used in methods (and thus breaking the expression evaluation) or the scopes in generators (for iterators or async methods).
    Downloads: 2 This Week
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  • 16
    Chromely

    Chromely

    Build cross platform HTML desktop apps on .NET

    For developers who are interested in WebView2 there is EdgeSharp, an offshoot of Chromely. Chromely is a lightweight alternative to Electron.NET, Electron for .NET/.NET Core developers. Chromely is a .NET/.NET Core HTML5 Chromium desktop framework. It is focused on building apps based on Xilium.CefGlue, CefSharp implementations of embedded Chromium (CEF) without WinForms or WPF, but can be extended to use WinForms or WPF. Chromely uses Windows, Linux and MacOS native GUI API as "thin" chromium hosts. With Chromely you can build Single Page Application (SPA) HTML5 desktop apps with or without Node/npm. Building SPA apps using Blazor or javascript frameworks like Angular, React, Vue or similar is easy. You can use Visual Studio Code or any IDE you are familiar with as long as Chromely knows the entry HTML file from the compiled/bundled files.
    Downloads: 2 This Week
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  • 17
    ClientServerProject

    ClientServerProject

    A CS development framework based on small-to-medium sized refining

    A CS development framework based on small-to-medium-sized refining, covering computer-side, web-side, and mobile-side full-platform system templates, will include some commonly used repetitive function codes, such as network communication mechanisms, in most one-to-many system designs. Client version control, account control management, password modification, announcement management, server configuration, various common windows, etc., and most small and medium-sized systems just need simple rights management. This framework contains four client-side modes, the first commonly used winform client, the second is the wpf client, the third is the asp.net mvc mode, and the fourth is the client of the Android platform. You can choose a mode on winform and wpf clients, then your system provides some functions (such as report viewing) to asp.net, and then provide an Android app for mobile phone use, if the server is assumed in the cloud, all People can interact.
    Downloads: 2 This Week
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  • 18
    CodeQL

    CodeQL

    Libraries and queries that power security researchers

    CodeQL is a semantic code analysis engine that treats programs as queryable databases, enabling users to write expressive queries that identify security vulnerabilities, logic bugs, and code quality issues across large codebases. Instead of just pattern matching text, CodeQL ingests source code, builds rich representations of structure and data flow, and allows queries that reason about control flow, type systems, and interprocedural relationships. This makes it powerful not just for basic linting but for deep detection of complex security flaws like SQL injection, cross-site scripting, and taint propagation that traditional static analyzers can miss. CodeQL is used by security teams, developers, and open-source tooling to create reusable query libraries, enforce policy across repositories, and automate findings in CI/CD pipelines.
    Downloads: 2 This Week
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  • 19
    ControlzEx

    ControlzEx

    Shared Controlz for WPF and ... more

    ControlzEx is a WPF control and behavior library focused on improving desktop window experiences. It provides shared controls, helpers, and behaviors for applications that need more polished WPF interfaces. A major part of the project is its custom window chrome support, which lets developers draw inside the full window area, including the title bar. It also includes fixes and enhancements for resizing, taskbar behavior, focus visuals, tooltips, and Windows 11 window styling. The library is especially useful for teams building professional WPF apps that need modern shell behavior. It supports both .NET Framework and newer .NET versions.
    Downloads: 2 This Week
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  • 20
    Coravel

    Coravel

    Near-zero config .NET Core micro-framework

    Near-zero config .NET Core library that makes Task Scheduling, Caching, Queuing, Mailing, Event Broadcasting (and more) a breeze! Coravel is designed to be intuitive and straightforward so you can focus on your app. Stop wasting hours on configuring your boilerplate/infrastructural code and focus on delivering value to your customers. Coravel is designed from the ground-up to hook into .NET Core with zero-fuss. Usually, you have to configure a cron job or a task via Windows Task Scheduler to get a single or multiple re-occurring tasks to run. With Coravel, you can setup all your scheduled tasks in one place using a simple, elegant, fluent syntax, in code! Coravel gives you a zero-configuration queue that runs in-memory to offload long-winded tasks to the background instead of making your users wait for their HTTP request to finish!
    Downloads: 2 This Week
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  • 21
    CppSharp

    CppSharp

    Tools and libraries to glue C/C++ APIs to high-level languages

    CppSharp is a tool and set of libraries that facilitates the usage of native C/C++ code with the .NET ecosystem. It consumes C/C++ header and library files and generates the necessary glue code to surface the native API as a managed API. Such an API can be used to consume an existing native library in your managed code or add managed scripting support to a native codebase. The supported target languages at present are C# and C++/CLI. It can also be used as a library to parse native code into a syntax tree with a rich declaration and type information model. Generates the glue binding code from a syntax tree of the native code. Provides APIs for parsing of C/C++ source code into a syntax tree. Mirrors the Clang's C/C++ AST and type system classes in C# APIs.
    Downloads: 2 This Week
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  • 22
    DSharpPlus

    DSharpPlus

    A .NET Standard library for making bots using the Discord API

    All Nightly versions are available on Nuget as a pre-release. These are cutting-edge versions automatically built from the latest commit in the master branch in this repository, and as such always contains the latest changes. If you want to use the latest features on Discord, you should use the nightlies Despite the nature of pre-release software, all changes to the library are held under a level of scrutiny; for this library, unstable does not mean bad quality, rather it means that the API can be subject to change without prior notice (to ease rapid iteration) and that consumers of the library should always remain on the latest version available (to immediately get the latest fixes and improvements). You will usually want to use this version. The latest stable release is always available on NuGet. Stable versions are released less often, but are guaranteed to not receive any breaking API changes without a major version bump.
    Downloads: 2 This Week
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  • 23
    Duality

    Duality

    a 2D Game Development Framework

    Duality is a plugin-based 2D game development framework based on C# and OpenTK. To get a quick overview, please visit the project page. Duality is a modular 2D game engine that provides its own visual editor. It's highly extensible, written entirely in C# and backed by OpenGL. For a lot of game libraries, your code has the active role of setting everything up and managing it. These roles are reversed here: Your primary job is to define objects and specify their behaviors, Duality can handle all the rest. Drag files into the editor and drag assets into the game. Type C# code for game logic and engine extensions. Add bits of your code to objects in the game. Duality is being constantly developed since 2011, let's build some great games with it. Modified Assets are automatically reloaded. Write code and test it directly without restart.
    Downloads: 2 This Week
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  • 24
    Dynamic Data

    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.
    Downloads: 2 This Week
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  • 25
    EF Core

    EF Core

    Object-database mapper for .NET

    EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations. Entity Framework Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations. EF Core works with many databases, including SQL Database (on-premises and Azure), SQLite, MySQL, PostgreSQL, and Azure Cosmos DB. To install EF Core, you install the package for the EF Core database provider(s) you want to target. This tutorial uses SQLite because it runs on all platforms that .NET Core supports. This application intentionally keeps things simple for clarity. Connection strings should not be stored in the code for production applications. You may also want to split each C# class into its own file. Query and manage relational data in a .NET Core app with an Object-Relational Mapper (O/RM).
    Downloads: 2 This Week
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