Showing 1776 open source projects for "rules"

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  • 1
    Stylus for Chrome

    Stylus for Chrome

    Stylus - Userstyles Manager

    ...We recognize that the ability to transfer your database from Stylish is important, so this is the one and only feature we've implemented from the new version. Two different optional code validators with user-configurable rules: CSSLint and Stylelint. Both validators use Web Worker API to run in a separate background thread inside the editor tab without blocking your interaction with the code.
    Downloads: 19 This Week
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  • 2
    ModSecurity Nginx Connector

    ModSecurity Nginx Connector

    ModSecurity v3 Nginx Connector

    ModSecurity-nginx is the connector that embeds the ModSecurity v3 (libmodsecurity) web application firewall engine into NGINX. It integrates WAF processing into the NGINX request/response phases, allowing rules to inspect headers, bodies, and even streaming request data before it reaches upstream apps. Operators can load the OWASP Core Rule Set or custom rules to detect and block common attacks such as SQLi, XSS, RCE patterns, and protocol anomalies. The module exposes directives for enabling audit logging, anomaly scoring, request body buffering limits, and performance tuning to fit high-traffic deployments. ...
    Downloads: 6 This Week
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  • 3
    go-critic

    go-critic

    The most opinionated Go source code linter for code audit

    ...If a good checker can’t find a better home, it stays here. Almost 100 diagnostics that check for bugs, performance and style issues. Extensible without re-compilation with dynamic rules. Includes #opinionated checks with very strict and specific requirements. Self-documented: gocritic doc <checkname> gives a checker description. Usage of gocritic: gocritic [sub-command] [sub-command args...] Run gocritic without arguments to get help output.
    Downloads: 6 This Week
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  • 4
    RobotsTxt

    RobotsTxt

    The repository contains Google's robots.txt parser

    This is a high-performance, production-tested library for parsing and evaluating robots.txt rules against crawler user agents. It implements the core semantics of the Robots Exclusion Protocol: user-agent sections, Allow/Disallow directives, wildcard handling, and precedence rules. The code is optimized for speed and low memory so large crawls can evaluate millions of URLs quickly. It also focuses on correctness—edge cases like overlapping patterns and longest-match resolution are handled consistently. ...
    Downloads: 0 This Week
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  • 5
    oscar

    oscar

    Domain-driven eCommerce for Django

    Oscar is an open-source eCommerce framework for Django. Oscar makes few assumptions about your project, allowing virtually any part of the framework to be extended and customized. In this way, complex business rules can be captured in an elegant and cohesive way. Any class can be overridden, replaced and extended. This is the key feature that allows any project to be captured accurately in the codebase, no workarounds! A well-designed set of models built on the experience of many e-commerce projects, both large and small. Comprehensive documentation including recipes for solving common problems. ...
    Downloads: 0 This Week
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  • 6
    Deptrac

    Deptrac

    Keep your architecture clean.

    Deptrac is a static analysis tool for PHP that helps maintain architectural boundaries within codebases. It analyzes dependencies between classes and ensures that code follows predefined architectural rules. Deptrac is useful for preventing unwanted couplings, enforcing clean code architecture, and detecting violations early during development.
    Downloads: 0 This Week
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  • 7
    Ruler AI

    Ruler AI

    Centralize and sync AI coding rules across tools and projects

    Ruler is a CLI tool that centralizes instructions for AI coding assistants in one place. Instead of maintaining separate configuration files for tools like GitHub Copilot, Claude, or Cursor, it stores all rules in a single .ruler/ directory and distributes them automatically. This reduces duplication, avoids inconsistent outputs, and keeps guidance aligned as projects evolve. Ruler supports nested rule loading, allowing teams to define context-specific instructions for different parts of a codebase. It also manages MCP server settings, automates .gitignore updates, and provides simple commands to initialize, apply, and revert configurations. ...
    Downloads: 5 This Week
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  • 8
    GPT Crawler

    GPT Crawler

    Crawl a site to generate knowledge files to create your own custom GPT

    ...Developers can integrate it into automated pipelines to keep knowledge sources fresh and synchronized with live websites. The overall architecture emphasizes extensibility, allowing users to customize crawling depth, parsing rules, and output handling.
    Downloads: 5 This Week
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  • 9
    Respect\Validation

    Respect\Validation

    The most awesome validation engine ever created for PHP

    For certain types you can't make comparisons out of the box in PHP but Validation brings support to a few of them. You can also create and use your own rules. To do this, you will need to create a rule and an exception to go with the rule. Each rule must have an Exception to go with it. Exceptions should be named with the name of the rule followed by the word Exception. The process of creating an Exception is similar to creating a rule but there are no methods in the Exception class. ...
    Downloads: 5 This Week
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  • 10
    Repomix

    Repomix

    Repomix is a powerful tool that packs your entire repository

    ...The tool is particularly valuable for code review, refactoring assistance, and automated documentation workflows where context size matters. Repomix intelligently respects ignore rules and can compress code structure to reduce token usage while preserving meaning. It supports multiple output formats and provides token counting to help developers stay within model limits. The project also includes CLI, browser, and editor integrations that make it easy to incorporate into everyday workflows. Overall, Repomix serves as a bridge between traditional repositories and AI-native development practices.
    Downloads: 3 This Week
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  • 11
    Pangolin

    Pangolin

    Identity-Aware Tunneled Reverse Proxy Server with Dashboard UI

    ...It allows you to connect applications and resources behind firewalls or NATs to a central hub, using encrypted tunnels rather than opening public ports or relying entirely on VPNs. With Pangolin you can route traffic from across distributed networks, enforce contextual access rules (such as SSO, geolocation, time of day, IP restrictions), and manage all of your exposed resources in one dashboard. It supports multi-site deployments and highly-available node architectures, enabling you to own your infrastructure yet still get orchestration and control benefits. Pangolin works well for individuals, teams or organizations that need to expose internal web apps, APIs, or services, while maintaining strong authentication, auditing and governance.
    Downloads: 11 This Week
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  • 12
    FireHOL

    FireHOL

    A firewall for humans.

    ...FireQOS is a program that sets up traffic shaping from an easy-to-understand and flexible configuration file. Both programs abstract away the differences between IPv4 and IPv6. so you can concentrate on the rules you want. You can apply rules for IPv4 or IPv6, or both, as you need.
    Downloads: 2 This Week
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  • 13
    GeoIP

    GeoIP

    This project automatically generates GeoIP files in multiple formats

    ...Rather than depending solely on the official GeoLite2 data, geoip augments and merges data sources (especially for certain regions) to improve coverage or tailor by use-case (e.g. proxy-specific rules, private networks, or region-based classification). The repo provides automated, periodic releases (e.g. weekly or on schedule) and also offers a CLI tool so users can regenerate or customize geo data in the format they need — for example, producing a .dat file for V2Ray / Xray-core, or a MaxMind-compatible .mmdb.
    Downloads: 14 This Week
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  • 14
    cljfmt

    cljfmt

    A tool for formatting Clojure code

    cljfmt is a static analysis and formatting tool for Clojure code, enforcing styling rules derived from the official Clojure Style Guide. It detects and fixes formatting errors while preserving code structure. It integrates with Clojure CLI, Leiningen, Brew, and can run as a standalone, CLI tool, or build plugin.
    Downloads: 14 This Week
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  • 15
    PHPMailer

    PHPMailer

    The classic email sending library for PHP

    ...Formatting email correctly is surprisingly difficult. There are myriad overlapping (and conflicting) standards, requiring tight adherence to horribly complicated formatting and encoding rules – the vast majority of code that you'll find online that uses the mail() function directly is just plain wrong, if not unsafe!
    Downloads: 200 This Week
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  • 16
    autobrr

    autobrr

    Modern, easy to use download automation for torrents and usenet

    autobrr is an automated torrent management and filtering tool designed for power users who want precise control over torrent downloads from trackers and indexers. It monitors IRC and RSS feeds for torrent announcements and matches them against user-defined filters to automatically send matching torrents to download clients. Ideal for private tracker users, autobrr integrates with popular clients like qBittorrent, Deluge, and rTorrent, and allows advanced filtering based on release names,...
    Downloads: 75 This Week
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  • 17
    Inbox Zero

    Inbox Zero

    AI assistant that automates email tasks to help achieve inbox zero

    ...It integrates with email services and can automate actions such as scheduling tasks, generating replies, and managing follow-ups. Inbox Zero is designed to allow users to retain precise control over automation rules while still benefiting from AI-driven suggestions and analysis.
    Downloads: 9 This Week
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  • 18
    Elide

    Elide

    Elide is a Java library that lets you stand up a GraphQL/JSON-API

    ...And thats it, you are ready to deploy and query your data with JSON or GraphQL requests. Quickly build and deploy production-quality web services that expose your data as a service. Elide APIs support complex filtering rules, sorting, pagination, subscriptions, and text search. Controlling access to your data is as simple as defining your rules and annotating your models.
    Downloads: 4 This Week
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  • 19
    css-doodle

    css-doodle

    A web component for drawing patterns with CSS

    <css-doodle /> is based on Shadow DOM v1 and Custom Elements v1. You can use it on all major browsers right now without polyfills. The component will generate a grid of divs by the rules (plain CSS) inside it. You can easily manipulate those cells using CSS to come up with a graphic pattern or an animated graph. The limit is the limit of CSS itself. Download the latest version or include it directly from a CDN. You can also install it from npm and import the module in JavaScript. The syntax of CSS-doodle is based on CSS and provides several extra utility functions and shorthand properties. ...
    Downloads: 4 This Week
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  • 20
    parcel/css

    parcel/css

    A CSS parser, transformer, and minifier written in Rust

    ...Built on the cssparser and selectors crates created by Mozilla and used by Firefox and Servo. These provide a solid general-purpose CSS-parsing foundation on top of which @parcel/css implements support for all specific CSS rules and properties. One of the main purposes of @parcel/css is to minify CSS to make it smaller. This includes many optimizations.
    Downloads: 4 This Week
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  • 21
    Nomulus

    Nomulus

    Top-level domain name registry service on Google Cloud Platform

    ...It implements the core registry protocols—EPP for registrar interactions, WHOIS/RDAP for public data access—and manages the lifecycle of domain objects, hosts, and contacts. The system is built to scale and to enforce policy: pricing rules, reserved names, premium tiers, grace periods, and automated renewals are modeled explicitly. It integrates with DNS provisioning, data escrow, and billing so you can run a compliant registry end-to-end rather than stitching together separate services. Operators get admin tools for reporting, manual adjustments, and policy configuration, while registrars interact through standards-compliant channels. ...
    Downloads: 6 This Week
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  • 22
    Rector

    Rector

    Instant Upgrades and Automated Refactoring of any PHP 5.3+ code

    Rector is a PHP tool designed for instant code upgrades and automated refactoring. It assists developers in migrating codebases across different PHP versions and frameworks by providing a set of predefined rules and the flexibility to create custom ones. Rector ensures that code adheres to modern standards, enhancing maintainability and compatibility.
    Downloads: 0 This Week
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  • 23
    MergeSentinel

    MergeSentinel

    Controls the approval of merge requests in GitLab Community Edition

    MergeSentinel is a Go application designed to enhance the merge request (MR) process in GitLab. It listens for HTTP calls from GitLab project webhooks when a merge request action occurs. Depending on the rules configured, it will enable or disable the button used to accept the merge request, ensuring that all predefined criteria are met before a merge can be approved.
    Downloads: 0 This Week
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  • 24
    webhook

    webhook

    webhook is a lightweight incoming webhook server to run shell commands

    webhook is a lightweight configurable tool written in Go, that allows you to easily create HTTP endpoints (hooks) on your server, which you can use to execute configured commands. You can also pass data from the HTTP request (such as headers, payload or query variables) to your commands. webhook also allows you to specify rules which have to be satisfied in order for the hook to be triggered. For example, if you're using Github or Bitbucket, you can use webhook to set up a hook that runs a redeploy script for your project on your staging server, whenever you push changes to the master branch of your project. If you use Mattermost or Slack, you can set up an "Outgoing webhook integration" or "Slash command" to run various commands on your server, which can then report back directly to you or your channels using the "Incoming webhook integrations", or the appropriate response body.
    Downloads: 6 This Week
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  • 25
    InfluxDB

    InfluxDB

    The open source time series database

    InfluxDB is an open source time series datastore designed to handle high write and query loads. Time series is currently the fastest growing database category there is, and InfluxDB is here to ensure businesses can keep up. InfluxDB provides infrastructure and application monitoring, IoT monitoring and analytics and more. It has APIs for storing and querying data, processing it in the background for ETL or monitoring and alerting purposes. This data can also be visualized, explored and more...
    Downloads: 39 This Week
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