Showing 139 open source projects for "rules"

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  • 1
    Rules Engine

    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. ...
    Downloads: 0 This Week
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  • 2
    smtp4dev

    smtp4dev

    The fake smtp email server for development and testing

    smtp4dev - the fake SMTP email server for development and testing. A dummy SMTP server for Windows, Linux, Mac OS-X (and maybe elsewhere where .NET Core is available). Lets you test your application without spamming your real customers.
    Downloads: 36 This Week
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  • 3
    PSScriptAnalyzer

    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.
    Downloads: 1 This Week
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  • 4
    FluentValidation

    FluentValidation

    .NET validation library for building strongly-typed validation rules

    FluentValidation is a popular .NET library offering a fluent, expressive interface for building strongly-typed validation rules. It supports modern .NET runtimes including .NET 8+, and integrates smoothly into .NET Core, Blazor, and other ecosystems. FluentValidation has adopted the Code of Conduct defined by the Contributor Covenant to clarify expected behavior in our community. For more information see the .NET Foundation Code of Conduct. A validation library for .NET that uses a fluent interface and lambda expressions for building strongly-typed validation rules.
    Downloads: 0 This Week
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  • 5
    Code Quality and Security for C#

    Code Quality and Security for C#

    Code analyzer for C# and VB.NET projects

    ...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.
    Downloads: 0 This Week
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  • 6
    Duplicati

    Duplicati

    Store securely encrypted backups in the cloud!

    Duplicati is a free and open source backup client for securely storing your data. Duplicati stores encrypted, incremental, compressed backups on cloud storage services and remote file servers using AES-256 encryption, keeping your data safe and always updated. It works with most storage services, including Google Cloud and Drive, Amazon S3, Microsoft Azure and OneDrive, Dropbox, FTPOpenStack Storage (Swift), SSH (SFTP), WebDAV, Tencent Cloud Object Storage (COS), and more! Duplicati also...
    Downloads: 12 This Week
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  • 7
    Squidex

    Squidex

    Headless CMS and content managment hub

    ...So you can trigger external systems when content is changed and also post your blog to Medium or create a tweet automatically. We know that companies can have very complicated rules about who can create, review or publish content. With our compelling workflow system, you can implement your rules in Squidex.
    Downloads: 0 This Week
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  • 8
    EverythingToolbar

    EverythingToolbar

    Everything integration for the Windows taskbar

    ...Easily toggle search flags (match case, whole word, match path, and regex) to find your files with precision. Create custom Open with actions by navigating to Settings → Custom actions. Enable Automatically apply rules based on condition to execute commands automatically based on file type and regular expressions. Leave the regex field empty to display the action only in the context menu.
    Downloads: 49 This Week
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  • 9
    Aimmy

    Aimmy

    Universal Second Eye for Gamers with Impairments

    ...Aimmy also supports model and configuration swapping, including community-made resources through its own ecosystem. Because it can affect gameplay fairness, it should be considered appropriate only for accessibility use, private testing, or contexts where the game rules explicitly allow assistive tools.
    Downloads: 19 This Week
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  • 10
    WorkflowEngine.NET

    WorkflowEngine.NET

    WorkflowEngine.NET - component that adds workflow in your application

    WorkflowEngine.NET is a flexible workflow engine for .NET applications that supports visual process design and dynamic execution of business logic. It enables developers to model complex workflows with conditions, branching, and state transitions. The engine is highly customizable and can be embedded into any .NET project to automate tasks and decision-making.
    Downloads: 2 This Week
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  • 11
    HtmlSanitizer

    HtmlSanitizer

    Cleans HTML to avoid XSS attacks

    ...All other attributes will be stripped. Configure allowed CSS property names through the property AllowedCssProperties. All other styles will be stripped. Configure allowed CSS at-rules through the property AllowedAtRules. All other at-rules will be stripped.
    Downloads: 0 This Week
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  • 12
    CSharpier

    CSharpier

    CSharpier is an opinionated code formatter for c#

    CSharpier is an opinionated code formatter for c#. It uses Roslyn to parse your code and re-prints it using its own rules. The printing process was ported from prettier but has evolved over time. CSharpier can also format on save in your editor or as a pre-commit hook. Then you can ensure code was formatted with a CI/CD tool.
    Downloads: 0 This Week
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  • 13
    Elsa Workflows

    Elsa Workflows

    A .NET Standard 2.0 Workflows Library

    ...In addition to an increasing number of activities that you can choose from, Elsa is designed to be extensible with your own custom activities. Short-running Workflows can be useful to implement a business rules engine, while long-running workflows greatly simplify the implementation of complex processes that involve coordinating between multiple agents (users & machines).
    Downloads: 4 This Week
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  • 14
    IPNetwork

    IPNetwork

    IPNetwork command line and C# library take care of complex network

    ...The library can parse networks and calculate values such as network address, CIDR, netmask, broadcast, first usable address, last usable address, and total address count. It also supports containment and overlap checks, which are useful for validation, routing tools, firewall rules, and network planning. The project provides a clean API and is fully unit-tested. It is especially helpful when applications need reliable IP math without custom networking logic.
    Downloads: 0 This Week
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  • 15
    Specification

    Specification

    Base class with tests for adding specifications to a DDD model

    ...The library works especially well with Entity Framework Core, enabling developers to centralize query definitions instead of scattering LINQ expressions throughout the codebase. By defining specifications as classes, teams can build complex query rules that remain testable and easy to reason about. The project is used in Microsoft’s reference application eShopOnWeb and aligns closely with clean architecture principles. Overall, Specification provides a structured approach to query reuse and domain-focused data access in modern .NET applications.
    Downloads: 0 This Week
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  • 16
    NHibernate

    NHibernate

    NHibernate Object Relational Mapper

    ...Supports all popular relational databases. Supports the most complex legacy scenarios. Full-Text Search. Cluster-scoped caching with Microsoft Velocity & Memcached. Business validation rules. ReSharper plugin. Castle Active Record. S#arp Architecture. NHibernate is a popular, fast-growing ORM with a helpful community of seasoned developers. Used in thousands of commercial and open source projects.
    Downloads: 0 This Week
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  • 17
    Application Inspector

    Application Inspector

    A source code analyzer built for surfacing features of interest

    Microsoft Application Inspector is a software source code characterization tool that helps identify coding features of first or third party software components based on well-known library/API calls and is helpful in security and non-security use cases. It uses hundreds of rules and regex patterns to surface interesting characteristics of source code to aid in determining what the software is or what it does from what file operations it uses, encryption, shell operations, cloud API's, frameworks and more and has received industry attention as a new and valuable contribution to OSS on ZDNet, SecurityWeek, CSOOnline, Linux.com/news, HelpNetSecurity, Twitter and more and was first featured on Microsoft.com. ...
    Downloads: 2 This Week
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  • 18
    Bogus

    Bogus

    A simple and sane fake data generator for C#, F#, and VB.NET

    ...Changes to deterministic outputs are usually highlighted in the release notes. Changes to deterministic outputs is also considered a breaking change. Bogus generally follows semantic versioning rules. For maximum stability for unit tests, stay within the same major versions of Bogus. Bogus can generate deterministic dates and times. However, generating deterministic dates and times requires setting up a local or global seed value, and setting up a global anchor source of time in Bogus.DataSets.Date.SystemClock.
    Downloads: 0 This Week
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  • 19
    Bulk Crap Uninstaller

    Bulk Crap Uninstaller

    Remove large amounts of unwanted applications quickly.

    Bulk Crap Uninstaller (in short BCUninstaller or BCU) is a free (as in speech and beer) bulk program uninstaller with advanced automation. It excels at removing large amounts of applications with minimal to no user input, while requiring next to no technical knowledge. It can detect most applications and games (even portable or not registered), clean up leftovers, force uninstall, automatically uninstall according to premade lists, and much more. Bulk Crap Uninstaller is licensed under...
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    Downloads: 9,407 This Week
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  • 20
    WeekNumber

    WeekNumber

    Windows 11/10 system tray area app that displays the current week no.

    Always see the current week number in the system tray area in Windows taskbar and lookup the week number for any other date via double-click on the application icon. Options to start with Windows, customize icon colors, language, notifications, automatic updates, calendar rules and more.
    Downloads: 21 This Week
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  • 21

    ARTCOMParser

    Parser library that uses an EBNF like grammar to generate a parse tree

    Parser library that uses an EBNF like grammar to generate a parse tree You can use it to create a quick parser It uses backtracking so it may be slow for some grammar rules
    Downloads: 0 This Week
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  • 22
    ClashN

    ClashN

    A clash client for Windows, support Mihomo

    clashN is a Windows desktop client for the Clash networking engine, providing a graphical interface to manage proxies, rules, and profiles. It wraps the Clash core in a familiar, configurable UI so users can import subscriptions, switch nodes, and observe connections without editing YAML by hand. The app emphasizes rule-based routing, letting you combine rule providers and policy groups to steer traffic by domain, process, or destination category. System-wide proxy control, including PAC and TUN/TAP options, helps route applications that don’t natively support proxies. ...
    Downloads: 2 This Week
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  • 23
    TagForge

    TagForge

    Cross-platform AI tagging and prompt engineering studio

    .... ## Key Capabilities - Multi-model tagging: Specialized generators for Stable Diffusion (tags), FLUX/Midjourney (prose), and custom LLM workflows - Multimodal vision: Extract metadata or generate descriptive captions directly from images - Contextual chat assistant: Persistent, coding-capable AI helper with real-time provider features - Persona system: Create custom identities with dynamic input injection and role-based templates - Chat rules: Modular behavioral controls (Concise, Detailed, etc.) with CRUD interface - Agent orchestrator: Centralized management of API keys, endpoints, and model parameters
    Downloads: 0 This Week
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  • 24
    trimboot

    trimboot

    TrimBoot maps & controls Windows startup items and right-click menus.

    ...Sensitive system items are flagged to reduce risky mistakes; where appropriate you can disable or remove entries using patterns designed for safer rollback. Monitoring highlights drift over time. Blacklist-style rules can match paths, hashes, or publishers for repeatable cleanup. A dedicated Explorer context-menu view reduces menu clutter without manual registry spelunking. Some changes need administrator rights; prefer disable over delete when unsure. TrimBoot improves visibility and control; it complements—but does not replace—antivirus and normal backups.
    Downloads: 4 This Week
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  • 25
    Mail Notifier

    Mail Notifier

    Mail Notifer for Windows

    Mail Notifier is free, modern email notifier with the latest user interface trends for Windows 10/11. It supports multiple accounts and IMAP/POP3 protocols. Enjoy customizable notifications, message previews, and more, all in 34 languages! For more details, please refer to the readme.txt file (Files tab, description below). Note: Gmail support is currently unavailable due to verification requirements by Google. Note: Outlook.com support is currently unavailable due to moving to...
    Downloads: 15 This Week
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