Showing 335 open source projects for "rules"

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  • 1
    simplewall

    simplewall

    Simple tool to configure Windows Filtering Platform (WFP)

    simplewall is an open-source Windows application that provides a user-friendly firewall control interface powered by Windows Filtering Platform (WFP), enabling users to block or allow outgoing and incoming network connections without diving into complex OS settings or command-line tools. The app presents a clean, intuitive UI where users can define rules based on process names, IP addresses, ports, and protocols, making it possible to restrict apps from accessing the internet or control specific traffic flows with fine granularity. Because simplewall leverages WFP directly, it operates at a low level in the network stack, ensuring reliable enforcement of rules system-wide while remaining lightweight. ...
    Downloads: 283 This Week
    Last Update:
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  • 2
    OpenSnitch

    OpenSnitch

    OpenSnitch is a GNU/Linux port of the Little Snitch firewall

    ...Double click on a row to view the details of a process, rule, host or user. Once you know which are the common processes, IPs and hosts that your machine is connecting to, you can start creating permanent rules (Duration: always) to deny or allow them. You can also convert temporary rules to permanent by right-clicking on a temporary rule or by double-clicking on it, and then edit it. By default OpenSnitch UI listens on a local Unix socket in /tmp/osui.sock.
    Downloads: 12 This Week
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  • 3
    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: 20 This Week
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  • 4
    OPAL

    OPAL

    Policy and data administration, distribution, and real-time updates

    ...The project aggregates policy and data from external sources, watches for changes, and distributes updates to connected policy agents. It is built for cloud-native and microservice environments where authorization rules change frequently and need to propagate quickly. OPAL separates policy decision-making from policy distribution, which helps teams build more maintainable and consistent permission systems. It is especially useful for engineering teams implementing fine-grained authorization, relationship-based access control, feature access rules, and multi-service policy governance.
    Downloads: 46 This Week
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  • 5
    Nipe

    Nipe

    An engine to make Tor network your default gateway

    Nipe is a Perl-based engine whose primary aim is to make the Tor network act as the default gateway for outgoing traffic. In practice, it configures system firewall rules (iptables) and network routing so that almost all IPv4 traffic is redirected through Tor. The tool provides commands such as install, start, stop, restart, and status to manage its behavior. When “start” is issued, it sets up the necessary rules; when “stop” is used, it attempts to remove those rules. Nipe currently operates over IPv4 and does not yet support IPv6, meaning that users with IPv6 connectivity may bypass Tor routing. ...
    Downloads: 3 This Week
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  • 6
    HypoMux

    HypoMux

    Windows multi-NIC bandwidth aggregator

    ...The app distributes different download connections across available network interfaces so multi-threaded downloads can use more combined throughput. Version 2 adds a virtual network adapter mode alongside the original system proxy mode for broader traffic handling. It also includes process-level routing rules so latency-sensitive apps can bypass aggregation while download-heavy apps use it. HypoMux is best suited for large Steam updates, download managers, browser downloads, and similar multi-connection workloads, not single-stream transfers.
    Downloads: 29 This Week
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  • 7
    Tasmota

    Tasmota

    Alternative firmware for ESP8266 with easy configuration

    Alternative firmware for ESP8266 with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Unless your Tasmota powered device exhibits a problem or you need to make use of a feature that is not available in the Tasmota version currently installed on your device, leave your device alone - it works so don't make unnecessary changes! If the release version (i.e., the master branch) exhibits unexpected behaviour for your device and configuration, you should upgrade to the latest development version instead to see if your problem is resolved as some bugs in previous releases or development builds may already have been resolved. ...
    Downloads: 21 This Week
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  • 8
    Bazel

    Bazel

    Fast, scalable, multi-language and extensible build system

    ...It handles codebases of any size, in multiple repositories or a huge monorepo. Easily add support for new languages and platforms with Bazel's familiar extension language. Share and re-use language rules written by the growing Bazel community. Bazel is the common build tool throughout Pinterest and has been instrumental in achieving fast, reproducible builds across our programming languages and platforms.
    Downloads: 13 This Week
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  • 9
    Netmaker

    Netmaker

    Netmaker makes networks with WireGuard

    ...It blows past any NAT’s, firewalls, or subnets that stand between them. Devices are scattered across data centers, offices, clouds, clusters, and more. Distinct networks separate them, each with different management rules. Connecting machines across environments means setting up gateways, firewalls, and tunnels, often manually.
    Downloads: 2 This Week
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  • 10
    Dufs

    Dufs

    A file server that supports static serving, uploading, searching

    ...It can serve static content, upload files and folders, search directories, create or edit files, and package folders as downloadable archives. Transfers support resumable and partial uploads or downloads, which is useful for large files and unstable connections. Account-based rules provide read-only or read-write permissions for specific paths, including anonymous access when desired. The server supports HTTPS, CORS, custom assets, hidden-path rules, index rendering, and single-page applications. It is distributed through Cargo, Docker, Homebrew, and prebuilt binaries for Windows, macOS, and Linux.
    Downloads: 4 This Week
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  • 11
    Meilisearch

    Meilisearch

    An open-source, lightning-fast, and hyper-relevant search engine

    An open-source, lightning-fast, and hyper-relevant search engine that fits effortlessly into your apps, websites, and workflow. Meilisearch is a flexible and powerful user-focused search engine that can be added to any website or application. Search-as-you-type returns answers in less than 50 milliseconds. That's faster than the blink of an eye! Deploy in a matter of minutes. Smart presets let you start searching through your data with zero configuration. Send data to Meilisearch however you...
    Downloads: 11 This Week
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  • 12
    QDirStat

    QDirStat

    Qt-based directory statistics

    Qt-based directory statistics: KDirStat without any KDE -- from the author of the original KDirStat. QDirStat is a graphical application to shows where your disk space has gone and to help you to clean it up. This is a Qt-only port of the old Qt3/KDE3-based KDirStat, now based on the latest Qt 5. It does not need any KDE libs or infrastructure. It runs on every X11-based desktop on Linux, BSD and other Unix-like systems and of course in a Docker container.
    Downloads: 38 This Week
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  • 13
    LuLu

    LuLu

    LuLu is the free open-source macOS firewall

    LuLu is a free, open-source firewall for macOS developed by Objective-See. It blocks unauthorized outgoing network connections, allowing users to monitor and control which applications can transmit data externally. Designed for privacy and security, LuLu provides real-time prompts, rule-based filtering, and an intuitive interface, making it a valuable tool for Mac users seeking visibility over their system’s network behavior.
    Downloads: 19 This Week
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  • 14
    Antrea

    Antrea

    Kubernetes networking based on Open vSwitch

    Antrea is a Kubernetes-native project that implements the Container Network Interface (CNI) and Kubernetes NetworkPolicy thereby providing network connectivity and security for pod workloads. Antrea extends the benefit of programmable networks from Open vSwitch (OVS) to Kubernetes. Antrea simplifies Kubernetes networking across differing clouds and operating systems with a unified network stack built atop Open vSwitch. Antrea is designed to ease deployment, operations and troubleshooting by...
    Downloads: 1 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: 101 This Week
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  • 16
    NetBird

    NetBird

    Connect your devices into a secure WireGuard-based overlay network

    NetBird is an open-source solution that builds a WireGuard®-based overlay network enabling seamless, encrypted peer-to-peer connectivity without the complexity of firewall rules, port forwarding, or centralized VPN gateways. It integrates access control features such as SSO and MFA for secure, policy-driven networking. Every machine in the network runs NetBird Agent (or Client) that manages WireGuard. Every agent connects to Management Service that holds network state, manages peer IPs, and distributes network updates to agents (peers). ...
    Downloads: 64 This Week
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  • 17
    Apple WLOC

    Apple WLOC

    Modify Apple network location (gs-loc) to return coordinates

    ...The picker can parse location links from Apple Maps, Google Maps, Amap, Baidu Maps, and coordinate text. Overall, it is a specialized iOS networking and location-testing utility for users who understand proxy rules, MITM certificates, and the limits of network-based positioning.
    Downloads: 30 This Week
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  • 18
    Sysmon-Modular

    Sysmon-Modular

    A repository of sysmon configuration modules

    ...The project organizes detection logic into per-event modules (for example, process creation, file create, network connection, registry events, image load, and many more) so operators can pick and choose which rules to enable without editing a monolithic XML by hand. It includes pre-generated configuration variants (balanced, default with FileDelete, verbose, super-verbose, and a Microsoft Defender for Endpoint augmentation) to cover common use cases while warning about the performance tradeoffs of very verbose settings. The repo ships helper tooling (PowerShell and Python scripts) to merge selected modules into a final sysmonconfig.xml, automating CI builds and allowing repeatable config generation.
    Downloads: 2 This Week
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  • 19
    IBM-ODM-Docker

    IBM-ODM-Docker

    This repository allows to deploy an IBM Operational Decision Manager

    ...And docker-compose descriptor can be used to group this build, push to your repository and run your topology from Development to production. IBM ODM is a decisioning platform to automate your business policies. Business rules are used at the heart of the platform to implement decision logic on a business vocabulary and run it as web decision services.
    Downloads: 1 This Week
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  • 20
    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: 0 This Week
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  • 21
    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: 23 This Week
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  • 22
    GokuRakuJoudo

    GokuRakuJoudo

    config karabiner with ease

    ...Goku) is a configuration management tool that makes editing Karabiner Elements key remapping configurations far easier by allowing you to write configs in EDN instead of complex JSON, with live watching and native builds via GraalVM. You can see multiple Karabiner rules on you screen as you edit your config with Goku. Which speeds up the iteration speed significantly as you can create new rules as a few characters. Karabiner Elements uses JSON as its config file format. This leads to thousands of lines of JSON (sometimes over 20,000 lines), which makes it really hard to edit the config file and iterate on your keymap.
    Downloads: 0 This Week
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  • 23
    NGINX Ingress Controller

    NGINX Ingress Controller

    NGINX Ingress Controller for Kubernetes

    ingress-nginx is an Ingress controller for Kubernetes using NGINX as a reverse proxy and load balancer. It is built around the Kubernetes Ingress resource, using a ConfigMap to store the NGINX configuration. The goal of this Ingress controller is the assembly of a configuration file (nginx.conf). The main implication of this requirement is the need to reload NGINX after any change in the configuration file. Though it is important to note that we don't reload Nginx on changes that impact only...
    Downloads: 2 This Week
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  • 24
    Grafana Alloy

    Grafana Alloy

    OpenTelemetry Collector distribution with programmable pipelines

    Grafana Alloy is an open source OpenTelemetry Collector distribution with built-in Prometheus pipelines and support for metrics, logs, traces, and profiles. Grafana Alloy is Grafana Labs’ distribution of the OpenTelemetry Collector. It is an OTLP-compatible collector with built-in Prometheus optimizations that also support signals across metrics, logs, traces, and profiles. Alloy was started at Grafana Labs and announced at GrafanaCON in 2024. The mission of the project is to create the best...
    Downloads: 10 This Week
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  • 25
    ORY Oathkeeper

    ORY Oathkeeper

    A cloud native Identity & Access Proxy / API (IAP)

    ORY Oathkeeper is an Identity & Access Proxy (IAP) and Access Control Decision API that authorizes HTTP requests based on sets of Access Rules. The BeyondCorp Model is designed by Google and secures applications in Zero-Trust networks. An Identity & Access Proxy is typically deployed in front of (think API Gateway) web-facing applications and is capable of authenticating and optionally authorizing access requests. The Access Control Decision API can be deployed alongside an existing API Gateway or reverse proxy. ...
    Downloads: 1 This Week
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