Showing 1463 open source projects for "rules"

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  • 1
    Data Contract CLI

    Data Contract CLI

    Enforce Data Contracts

    Data Contract CLI is an open-source command-line tool and Python library for creating, validating, testing, importing, exporting, and enforcing data contracts. It uses YAML-based contract files to define the structure, meaning, quality rules, service levels, and connection details for a data product. The tool can connect to real data sources and check whether the actual dataset matches the schema, constraints, and quality expectations described in the contract. It supports both the Data Contract Specification and the Open Data Contract Standard, making it useful for teams standardizing data governance across different platforms. ...
    Downloads: 3 This Week
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  • 2
    Grape

    Grape

    An opinionated framework for creating REST-like APIs in Ruby

    Grape is a Ruby framework for building REST-like APIs with a focus on simplicity and convention. It provides a DSL for declaring endpoints, parameters, formats, and validation rules, making it easy to build consistent and documented APIs. Grape supports multiple content types (JSON, XML, etc.), versioning, error handling, and authentication hooks, which are crucial for maintaining long-lived APIs. It integrates well with frameworks like Rails or Sinatra but can also be used standalone for microservices. Built-in tools like parameter coercion, strong validations, and automatic documentation (via Swagger integrations) reduce boilerplate and improve maintainability. ...
    Downloads: 3 This Week
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  • 3
    Glslang

    Glslang

    Khronos-reference front end for GLSL/ESSL, partial front end for HLSL

    To use the standalone binary form, execute glslangValidator, and it will print a usage statement. Basic operation is to give it a file containing a shader, and it will print out warnings/errors and optionally an AST. Instead of building manually, you can also download the binaries for your platform directly from the master-tot release on GitHub. Those binaries are automatically uploaded by the build bots after successful testing and they always reflect the current top of the tree of the...
    Downloads: 3 This Week
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  • 4
    AeroSpace

    AeroSpace

    AeroSpace is an i3-like tiling window manager for macOS

    ...It supports multiple workspaces, per-display organization, and floating exceptions, so you can mix strict tiling with apps that are better left unmanaged. Configurability is a core goal: you can define rules for how specific apps should launch (tile vs. float, workspace placement), adjust gaps and padding, and fine-tune focus behavior. The project aims to feel native on macOS—respecting system features and accessibility—while giving power users the velocity they expect from a tiling manager. For developers and creators juggling many windows and monitors, AeroSpace reduces window fiddling to near zero, turning your desktop into a consistent, scriptable layout you can rely on all day.
    Downloads: 6 This Week
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  • 5
    International Components for Unicode

    International Components for Unicode

    The home of the ICU project source code

    ...Compare strings according to the conventions and standards of a particular language, region or country. ICU's collation is based on the Unicode Collation Algorithm plus locale-specific comparison rules from the Common Locale Data Repository, a comprehensive source for this type of data.
    Downloads: 8 This Week
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  • 6
    Hasura GraphQL Engine

    Hasura GraphQL Engine

    Blazing fast, instant realtime GraphQL APIs on your DB

    ...Developers and architects love Hasura because it takes no time to get started, doesn’t need them to be a GraphQL expert upfront, and saves their teams months of recurring effort in building, shipping, and maintaining their APIs. Hasura’s built-in RLS style authorization engine allows you to conveniently specify authorization rules at a model level, and safely expose the GraphQL API to developers inside or outside your organization. Hasura’s authz engine is enabling agile teams in fast-growing startups as well as powering mission-critical data access in highly regulated environments such as Fortune 500 healthcare, financial services and US federal agencies.
    Downloads: 4 This Week
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  • 7
    barba.js

    barba.js

    Create badass, fluid and smooth transitions between website’s pages

    Barba.js — aka Barba — is a small (7kb minified and compressed) and easy-to-use library that helps you create fluid and smooth transitions between your website's pages. It makes your website run like a SPA (Single Page Application) and help reduce the delay between your pages, minimize browser HTTP requests and enhance your user's web experience.
    Downloads: 1 This Week
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  • 8
    Spatie Crawler

    Spatie Crawler

    An easy to use, powerful crawler implemented in PHP

    Spatie Crawler is a PHP library that allows developers to crawl websites and extract information efficiently. It can be used for web scraping, link checking, or automated testing of web pages. The library is simple to use and supports customizable crawling strategies, including controlling crawl depth and handling redirects. It’s suitable for building crawlers that navigate large or dynamically generated websites.
    Downloads: 0 This Week
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  • 9
    Laravel Data

    Laravel Data

    Powerful data objects for Laravel

    This package enables the creation of rich data objects which can be used in various ways. Using this package you only need to describe your data once.
    Downloads: 0 This Week
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  • 10
    ty

    ty

    An extremely fast Python type checker and language server

    ty is an extremely fast Python type checker and language server built in Rust, designed to provide highly responsive and accurate static analysis for modern Python development workflows. It is positioned as a next-generation alternative to tools such as mypy and Pyright, offering significantly faster performance through incremental analysis and optimized execution. The tool is designed from the ground up to power editor integrations, enabling real-time feedback as developers write code with...
    Downloads: 2 This Week
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  • 11
    Diffuse

    Diffuse

    A music player that connects to your cloud/distributed storage

    ...Diffuse is a static web application, which means it's just HTML, CSS, and Javascript. No REST API, database, or anything backend-related is involved. The app uses a hash (aka. fragment-based) routing system, so you don't need any special server rules for routing. You can download a pre-build web-only version of Diffuse on the releases page. Diffuse uses service workers, so you may need HTTPS for it to work smoothly in certain browsers. I should also note that some source services use OAuth, so you'll need to use your own application credentials (eg. Google Drive client ID + secret).
    Downloads: 2 This Week
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  • 12
    Flagsmith

    Flagsmith

    Open source feature flagging and remote config service

    Release features with confidence; manage feature flags across web, mobile, and server-side applications. Use our hosted API, deploy to your own private cloud, or run on-premises. Flagsmith provides an all-in-one platform for developing, implementing, and managing your feature flags. Whether you are moving off an in-house solution or using toggles for the first time, you will be amazed by the power and efficiency gained by using Flagsmith. Flagsmith makes it easy to create and manage feature...
    Downloads: 2 This Week
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  • 13
    uBlacklist

    uBlacklist

    Blocks specific sites from appearing in Google search results

    uBlacklist is a Google Search filter for Chrome and Firefox. uBlacklist requires many site permissions on install. They are necessary to support all domains where Google Search is provided (google.com, google.ac, google.ad, ...). You can install uBlacklist from Chrome Web Store, Firefox Add-ons or Mac App Store. To block a site that you are looking at from appearing on the search result page, click the toolbar icon. A "Block this site" dialog will be shown. In recent versions of Chrome, the...
    Downloads: 2 This Week
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  • 14
    ShadowsocksX-NG

    ShadowsocksX-NG

    Next Generation of ShadowsocksX

    ShadowsocksX-NG is the new ShadowsocksX, a secure socks5 proxy for accessing restricted sites or services on macOS. ShadowsocksX-NG was created separately from the original implementation as there had been too much unused code and dependencies of the ss-local source code in the original that had to be maintained. As such it was difficult to update. ShadowsocksX-NG has just a copy of ss-local from Homebrew, and its GUI code has been rewritten in Swift. It now runs as a background service...
    Downloads: 2 This Week
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  • 15
    Toapi

    Toapi

    Convert websites into structured APIs automatically with Python tool

    Toapi is a Python library designed to transform ordinary websites into usable API services. Instead of building a traditional web crawler that collects and stores data before exposing it through an API, Toapi simplifies the process by allowing developers to define data structures that automatically generate an API layer from existing web pages. It works by parsing HTML content from a source site and mapping selected elements into structured data that can be returned as JSON through API...
    Downloads: 3 This Week
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  • 16
    BSC

    BSC

    Bluespec Compiler (BSC)

    ...It translates Bluespec descriptions into synthesizable Verilog, letting developers bring typed, modular abstractions into mainstream FPGA/ASIC flows. The compiler performs scheduling of atomic rules, elaborates parameterized modules, and enforces interface contracts, producing predictable RTL that integrates with existing EDA tools. A companion simulator enables fast functional execution and debugging before handing designs to traditional verification and synthesis stages. The ecosystem includes standard libraries, FIFOs, interfaces, and utilities that encourage reuse and clean separation of datapaths and control. ...
    Downloads: 3 This Week
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  • 17
    Agents.jl

    Agents.jl

    Agent-based modeling framework in Julia

    Agents.jl is a pure Julia framework for agent-based modeling (ABM): a computational simulation methodology where autonomous agents react to their environment (including other agents) given a predefined set of rules. The simplicity of Agents.jl is due to the intuitive space-agnostic modeling approach we have implemented: agent actions are specified using generically named functions (such as "move agent" or "find nearby agents") that do not depend on the actual space the agents exist in, nor on the properties of the agents themselves. Overall this leads to ultra-fast model prototyping where even changing the space the agents live in is a matter of only a couple of lines of code.
    Downloads: 1 This Week
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  • 18
    Novu

    Novu

    The open-source notification infrastructure

    ...Simple components and APIs for managing all communication channels in one place: Email, SMS, Direct, and Push. Select channels, add content with {{dynamic}} syntax, and custom rules to control the delivery of notifications. Use a built-in collection of popular providers - Sendgrid, Mailgun, Twilio and many more. Add API key and you're ready to go. Send an event trigger using one of our community-built SDK's, and we will handle it from there. A digest engine that aggregates multiple events in to a single precise notification. ...
    Downloads: 1 This Week
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  • 19
    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: 1 This Week
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  • 20
    Discord for Developers Documentation

    Discord for Developers Documentation

    Official Discord Developer Docs

    ...It includes documentation files, images, snippets, tooling, style resources, and contribution guidelines. Developers can use it to understand Discord APIs, application behavior, platform rules, and accepted documentation syntax. It also serves as a public issue and contribution space for API bugs, documentation changes, and developer platform feedback.
    Downloads: 0 This Week
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  • 21
    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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  • 22
    Credo

    Credo

    A static code analysis tool for the Elixir language

    Credo is a static code analysis and linting tool for the Elixir language, with an emphasis on promoting code consistency, teaching best practices, and helping developers identify refactoring opportunities, style inconsistencies, and potentially problematic code patterns. Elixir plugin for JetBrains IDEs (IntelliJ IDEA, Rubymine, PHPStorm, PyCharm, etc). Checks your code from style to security, duplication, complexity, and also integrates with coverage.
    Downloads: 0 This Week
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  • 23
    Decred

    Decred

    Decred daemon in Go (golang)

    ...Written in Go, dcrd provides all the core consensus, networking, and validation logic necessary for Decred nodes to participate in the network. It plays a critical role in enforcing consensus rules, managing peer connections, and enabling advanced features like on-chain voting and self-funding via a decentralized treasury. Designed to prioritize stability and security, dcrd is suitable for miners, validators, and users operating infrastructure for the Decred blockchain.
    Downloads: 0 This Week
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  • 24
    HTMLHint

    HTMLHint

    The static code analysis tool you need for your HTML

    Static code analysis tool you need for your HTML. By default, htmlhint looks for a .htmlhintrc file in the current directory and all parent directories and applies its rules when parsing a file.
    Downloads: 0 This Week
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  • 25
    Cloud SQL Auth Proxy

    Cloud SQL Auth Proxy

    A utility for connecting securely to your Cloud SQL instances

    Cloud SQL Proxy is a secure connectivity utility that enables applications to connect to Google Cloud SQL instances without requiring manual configuration of SSL certificates or network access rules. It works by establishing an encrypted connection between the client and the Cloud SQL instance using TLS and authenticating requests through Google Cloud IAM, ensuring that only authorized users or services can access the database. The proxy runs locally or alongside applications, exposing a local TCP port or Unix socket that applications can use as if they were connecting to a standard database. ...
    Downloads: 2 This Week
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