Showing 92 open source projects for "rules"

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  • 1
    Forge: Magic: The Gathering Rules Engine

    Forge: Magic: The Gathering Rules Engine

    An unofficial rules engine for the world's greatest card game

    Forge is a comprehensive open-source rules engine and gameplay platform designed to simulate and extend the card game Magic: The Gathering in a fully digital environment. Developed collaboratively by a community of contributors, it implements the vast majority of the game’s rules and card interactions, allowing players to experience both casual and competitive gameplay without official clients.
    Downloads: 47 This Week
    Last Update:
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  • 2
    Kazumi

    Kazumi

    Flutter-based, rule-driven anime collection

    Kazumi is a cross-platform “anime (番剧)” fetching and streaming application built with Flutter. It allows users to define custom scraping rules using XPath-style selectors (up to five lines) to collect anime metadata and streaming sources. The app supports streaming with real-time super resolution (via Anime4K), danmaku (on-screen comments), multiple video sources, offline caching, and even collaborative watching modes. It targets many platforms (Android, iOS, Windows, macOS, Linux) and supports custom rule importing and sharing. ...
    Downloads: 3,000 This Week
    Last Update:
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  • 3
    AdAway

    AdAway

    Ad-blocking for your Android

    ...It effectively keeps pesky ads at bay so you can continue using your Android device uninterrupted by constant ads. AdAway gives you the option to add custom sources of host files. It also lets you add custom rules for your whitelist, blocklist and rules for redirects, so your ad blocking is not just generic, but tailored specifically how you want it. AdAway is currently being used by dozens of Android users worldwide.
    Downloads: 26 This Week
    Last Update:
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  • 4
    hiddify-app

    hiddify-app

    Multi-platform auto-proxy client, supporting Sing-box, X-ray, TUIC

    Hiddify is a comprehensive VPN and proxy client designed to facilitate secure internet access and bypass censorship. It supports advanced proxy protocols like V2Ray, Shadowsocks, and Trojan, offering configuration through QR codes, links, and subscription services. Hiddify aims to be user-friendly while also catering to power users with customizable options, making it a popular choice in regions with restricted internet access.
    Downloads: 1,287 This Week
    Last Update:
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    Tailscale

    Tailscale

    The easiest, most secure way to use WireGuard and 2FA

    ...It lets users connect computers, servers, mobile devices, and cloud instances together with peer-to-peer encrypted tunnels without dealing with complex firewalls, NAT rules, or key distribution headaches. Instead of traditional VPN server infrastructure, Tailscale uses a coordination service to authenticate devices and exchange connection information, enabling automatic NAT traversal and minimal manual setup. The project includes a daemon (tailscaled) and a CLI tool that run on major operating systems, and it also forms the basis for the official clients on platforms like iOS and Android, though those have GUI wrappers not fully in this repository.
    Downloads: 129 This Week
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  • 6
    FlClash

    FlClash

    A multi-platform proxy client based on ClashMeta

    ...Built with Flutter and Go, it offers a Material You UI, supports Android, Windows, macOS, and Linux, and features WebDAV syncing, subscription link support, dark mode, and advanced proxy rules for customized network routing.
    Downloads: 370 This Week
    Last Update:
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  • 7
    NekoBox for Android

    NekoBox for Android

    NekoBox for Android / sing-box / universal proxy toolchain for Android

    NekoBoxForAndroid is an Android-based proxy client supporting popular protocols like V2Ray, XRay, and Shadowsocks for secure, privacy-focused internet access. Designed as a modern alternative to applications like V2rayNG, it provides a clean interface, enhanced performance, and robust configuration management for circumventing censorship and accessing restricted content.
    Downloads: 212 This Week
    Last Update:
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  • 8
    Han1meViewer

    Han1meViewer

    Android client project for browsing and viewing videos

    ...The project is most relevant as a reference for Android app architecture, media browsing, and third-party client design. Because it deals with adult content, it is only appropriate for adults and should be used with attention to local laws, platform rules, and content rights.
    Downloads: 316 This Week
    Last Update:
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  • 9
    Karing

    Karing

    Simple & Powerful proxy utility

    Karing is a powerful, rule-based cross-platform proxy utility built with Flutter, supporting Clash, Sing-box, V2Ray, Shadowsocks, and more. It features customizable routing rules, geo-IP/site filtering, ACLs, multi-device sync via iCloud, LAN, WebDAV, and ZIP import/export. It supports a wide range of subscription sources and platforms including iOS, Android, macOS, Windows, and tvOS.
    Downloads: 116 This Week
    Last Update:
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  • 10
    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: 15 This Week
    Last Update:
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  • 11
    QtScrcpy

    QtScrcpy

    Android real-time display control software

    ...Once enabled, you can play the game with your keyboard and mouse as the PC version. or you can use up/down/left/right direction keys to simulate up/down/left/right sliding. You can also write your own mapping files for other games according to writing rules. If you are interested in it and want to learn how it works but do not know how to get started, you can choose to purchase my recorded video lessons. It details the development architecture and the development process of the entire software, and help you develop QtScrcpy from scratch.
    Downloads: 345 This Week
    Last Update:
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  • 12
    Clash Meta for Android

    Clash Meta for Android

    A rule-based tunnel for Android

    Clash Meta for Android is an Android application that functions as a rule-based network tunneling and proxy management tool, enabling users to control how their internet traffic is routed through different proxy servers. Built on the Clash.Meta core, it allows advanced routing based on customizable rules, making it possible to selectively direct traffic for specific apps, domains, or regions. The application is commonly used for bypassing network restrictions, optimizing routing performance, and managing multiple proxy configurations in a unified interface. It provides a user-friendly mobile interface while maintaining powerful underlying functionality for advanced users who need granular control over network behavior. ...
    Downloads: 130 This Week
    Last Update:
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  • 13
    ProxyPin

    ProxyPin

    Open source free capture HTTP(S) traffic software ProxyPin

    ProxyPin is a full-featured, cross-platform HTTP(S) traffic capture and proxy tool. Developed in Flutter, it enables interception, inspection, rewriting, and blocking of network traffic across devices via scans and QR-based connection. It supports scripting, filtering, statistics, and integrates HTTP/2, zstd, WebSocket parsing, and AES tools.
    Downloads: 49 This Week
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  • 14
    GooseRelayVPN

    GooseRelayVPN

    Socks5 VPN that tunnels raw TCP through Google Apps Script to your VPS

    ...This design allows SOCKS5-compatible applications to use the tunnel while the network path mainly sees HTTPS traffic to Google infrastructure. GooseRelayVPN is a specialized transport system that requires a VPS and should be used only where it complies with applicable rules and service terms.
    Downloads: 100 This Week
    Last Update:
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  • 15
    Coil

    Coil

    Image loading for Android backed by Kotlin Coroutines

    ...Coil is Kotlin-first and uses modern libraries including Coroutines, OkHttp, Okio, and AndroidX Lifecycles. Coil is fully compatible with R8 out of the box and doesn't require adding any extra rules.
    Downloads: 1 This Week
    Last Update:
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  • 16
    Reader

    Reader

    Kotlin + Spring Boot + Vert.x + Coroutine

    Reader is an open-source Android application designed for online and offline reading of web novels, manga, and comics. It supports importing sources through custom rules, enabling access to content from various sites without centralized control. Reader provides a clean, customizable reading interface and supports synchronization, local storage, and different viewing modes for an enhanced reading experience.
    Downloads: 0 This Week
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  • 17
    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: 71 This Week
    Last Update:
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  • 18
    Luanti

    Luanti

    Voxel game-creation platform with easy modding and game creation

    ...Rather than being a single game, Luanti is meant as an engine and toolkit: individual “games” are actually collections of mods — written in Lua — that define terrain, items, NPCs, mechanics, and rules. This modular design enables rich customization and community-driven content: users can install new games, mods, and texture packs via a built-in content browser that draws from a central repository (ContentDB). Luanti supports both single-player and multiplayer via servers; players can host their own or join publicly listed ones, with server-side mods being applied automatically.
    Downloads: 55 This Week
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  • 19
    Home Assistant

    Home Assistant

    Open source home automation that puts local control and privacy first

    Home Assistant is a powerful open source home automation app that prioritizes local control and privacy. It offers great security and features while keeping your data securely out of the cloud. It can give you control of all your devices from a single, mobile-friendly interface and will track the state of all these devices so you don’t have to. Home Assistant is powered by a worldwide community and runs ideally on a Raspberry Pi or a local server. It can be set up to automatically...
    Downloads: 18 This Week
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  • 20
    kotlin-math

    kotlin-math

    Set of Kotlin APIs to make graphics math easier to write.

    Set of Kotlin APIs to make graphics math easier to write. These APIs are mostly modeled after GLSL (OpenGL Shading Language) to make porting code to and from shaders easier. The various types offered by this library are only meant to be value types. Most APIs are therefore exposed as top-level functions and not as methods.
    Downloads: 2 This Week
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  • 21
    SmsForwarder

    SmsForwarder

    Monitors Android mobile phone text messages, calls, and notifications

    SmsForwarder is an Android application designed to monitor incoming communications such as SMS messages, phone calls, and app notifications, and then automatically forward them to configured destinations based on user-defined rules, making it ideal for remote monitoring, backup, or automation scenarios. Users can set custom logic so that certain messages or notifications trigger forwarding to group chat bots (like DingTalk or enterprise WeChat), webhook endpoints, email, push services (PushPlus, Bark), Telegram bots, and other channels, allowing flexible integration with communication workflows. ...
    Downloads: 12 This Week
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  • 22
    Project X

    Project X

    Originates from XTLS protocol, providing a set of network tools

    ...Project X also integrates advanced features like REALITY and XTLS, which enhance encryption and disguise traffic to improve privacy and resistance to detection. The platform is highly modular, allowing developers to customize routing rules, transport layers, and proxy behaviors through configuration files or integrations.
    Downloads: 12 This Week
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  • 23
    Pdf Viewer For Android

    Pdf Viewer For Android

    A Lightweight PDF Viewer Android library

    ...Integrating our PDF viewer in Compose projects is now effortless, thanks to the PdfRendererViewCompose composable function. We've optimized performance to handle PDFs more efficiently, ensuring swift and smooth operations, even with large documents. Your design, your rules. Enjoy complete freedom in customizing the PDF viewer's interface, ensuring a perfect match with your app's style and theme. Render the view directly in your screen now.
    Downloads: 4 This Week
    Last Update:
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  • 24
    HarfBuzz

    HarfBuzz

    Open source text shaping engine

    ...This shaping depends on a number of factors: the input string, the active font, the script (or writing system) of the string, and the string's language. Various font formats have their own set of standard text-shaping rules. With Harfbuzz, you can properly shape all the major writing systems. HarfBuzz is cross-platform and supports all major software platforms and font formats.
    Downloads: 5 This Week
    Last Update:
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  • 25
    Aztec

    Aztec

    A reusable native Android rich text editor component

    ...In certain cases, this doesn't have to be the preferred behavior. There is an option to disable nested blocks. When switched, this editor will always add media and horizontal rules after the currently selected block, not in the middle of it. Aztec now supports placeholders to draw views that are not natively supported by the EditText and Spannable API. The functionality creates a span in the visual editor and draws an Android view over it.
    Downloads: 6 This Week
    Last Update:
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