Showing 67 open source projects for "logic"

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  • 1
    Seal

    Seal

    Video/Audio Downloader for Android, based on yt-dlp

    Video/Audio Downloader for Android. Download videos and audio files from video platforms supported by yt-dlp (formerly youtube-dl). UI and logic written with pure Kotlin. Single activity, no fragments, only composable destinations.
    Downloads: 171 This Week
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  • 2
    Stremio

    Stremio

    Stremio - Freedom to Stream

    ...It manages add-on installation and configuration in-app, letting users combine official and community sources without leaving the UI. Playback hooks into the stream types exposed by add-ons and the core’s selection logic, with UI affordances for choosing sources, subtitles, and quality. Because the heavy business logic lives in the core, the web app stays focused on UX, routing, accessibility, localization, and smooth state transitions between pages.
    Downloads: 58 This Week
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  • 3
    Stremio Core

    Stremio Core

    Types, addon system, UI models, core logic

    ...An environment abstraction lets hosts provide implementations for things like storage, networking, and timers, making the core portable to desktop, mobile, and web. The project targets WebAssembly as well, so the same Rust logic can run inside the browser via a small bridge layer.
    Downloads: 3 This Week
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  • 4
    LogicFlow

    LogicFlow

    A flow chart editing framework focusing on business customization

    ...Compatible with the process editing requirements of various product customizations, most modules are implemented in the form of plug-ins, and each module is supported to be plugged and unplugged freely. Flowcharts can fully express business logic without being limited by process engines. A framework focused on business process flow editing.
    Downloads: 9 This Week
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    UNIT3D Community Edition

    UNIT3D Community Edition

    Private Torrent Tracker Built With Laravel, Livewire and AlpineJS

    ...It is MySQL Strict Mode Compliant, and PHP 8.2 Ready. The code is well-designed and follows the PSR-2 coding style. It uses an MVC Architecture to ensure clarity between logic and presentation. As a hashing algorithm of Bcrypt or Argon2 is used, to ensure a safe and proper way to store the passwords for the users. A lightweight Blade Templating Engine. Caching System Supporting: "apc,” "array,” "database,” "file," "memcached," and "redis" methods. Eloquent and much more.
    Downloads: 6 This Week
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  • 6
    Project AIRI

    Project AIRI

    Self hosted, you-owned Grok Companion

    airi is a self-hosted AI companion platform designed to create interactive virtual characters capable of real-time conversation, gameplay interaction, and multimedia presence. The project aims to emulate advanced AI personalities similar to popular autonomous VTuber-style agents, combining voice interaction, animation, and behavioral logic into a unified system. It supports deployment across web, macOS, and Windows environments, making it accessible for hobbyists and developers building digital companions. airi integrates real-time voice chat capabilities and can interact with external applications such as games, enabling more immersive and dynamic experiences. The system emphasizes user ownership and local hosting so developers maintain full control over their AI companion instances. ...
    Downloads: 224 This Week
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  • 7
    Draper

    Draper

    Decorators/view-models for Rails applications

    Draper adds an object-oriented layer of presentation logic to your Rails application. Without Draper, this functionality might have been tangled up in procedural helpers or adding bulk to your models. With Draper decorators, you can wrap your models with presentation-related logic to organize and test this layer of your app much more effectively. Imagine your application has an Article model.
    Downloads: 0 This Week
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  • 8
    P2P Media Loader

    P2P Media Loader

    An open-source engine for P2P streaming of live and on demand video

    p2p-media-loader is a JavaScript library that enables peer-to-peer delivery of video content using WebRTC, reducing server load and improving scalability for streaming platforms. It works seamlessly with HLS and DASH formats by extending existing players like hls.js and dash.js, allowing viewers to share video segments with one another. The library is optimized for browser environments and is ideal for developers looking to build decentralized or bandwidth-efficient media applications.
    Downloads: 11 This Week
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  • 9
    SoulSync

    SoulSync

    Automated Music Discovery and Collection Manager

    ...The system continuously monitors selected artists and detects new releases, then generates personalized playlists such as Release Radar and Discovery Weekly using its built-in recommendation logic. It can automatically download missing tracks from multiple sources including Soulseek, YouTube, and Beatport, then verify file accuracy through AcoustID fingerprinting to ensure the correct audio was obtained. The platform also enriches tracks with lyrics, album art, and MusicBrainz metadata while organizing files into clean, customizable folder structures. ...
    Downloads: 7 This Week
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  • 10
    Riko4

    Riko4

    A Fantasy Console intended as a tool for pixel art game development

    Riko4 is a fantasy console designed as a tool for pixel art game development. It provides a virtual environment for creating and running games, emulating the constraints and aesthetics of retro gaming systems.
    Downloads: 0 This Week
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  • 11
    OGRE-Next 3D

    OGRE-Next 3D

    aka ogre v2 - scene-oriented, flexible 3D C++ engine

    OGRE-Next is the next-generation iteration of the OGRE (Object-Oriented Graphics Rendering Engine), a powerful open-source 3D rendering engine designed for real-time applications, games, simulations, and visualizations. It focuses on high-performance rendering pipelines, especially Vulkan and modern OpenGL, offering tools for photorealistic and stylized rendering. OGRE-Next is modular and flexible, providing a developer-friendly environment with scene management, lighting, shadowing, and...
    Downloads: 2 This Week
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  • 12
    Welcome to node-html-to-image

    Welcome to node-html-to-image

    A Node.js module that generates images from HTML

    This module exposes a function that generates images (png, jpeg) from HTML. It uses a puppeteer in headless mode to achieve it. Additionally, it embarks Handlebars to provide a way to add logic to your HTML. When you install Puppeteer, it downloads a recent version of Chromium (~170MB Mac, ~282MB Linux, ~280MB Win) that is guaranteed to work with the API. node-html-to-image takes a screenshot of the body tag's content. If you want to set output image's resolution you need to set its dimension using CSS. Handlerbars is a templating language. ...
    Downloads: 1 This Week
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  • 13
    Manim Skills Repository

    Manim Skills Repository

    Agent skills for Manim to create 3Blue1Brown style animations

    ...It supplies templates, best-practice patterns, and example scenes that help users quickly get started with both Manim Community Edition and the older ManimGL framework, allowing for expressive mathematical and conceptual animations without reinventing the wheel. The project aims to wrap common animation logic into structured skills that can be invoked programmatically, reducing boilerplate and allowing creators to focus on creative content rather than low-level animation setup. With clear installation instructions and a collection of test cases, it’s approachable for developers comfortable with Python and interested in educational or technical visualization.
    Downloads: 0 This Week
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  • 14
    ChatterBot

    ChatterBot

    Machine learning, conversational dialog engine for creating chat bots

    ChatterBot is a Python library that makes it easy to generate automated responses to a user’s input. ChatterBot uses a selection of machine learning algorithms to produce different types of responses. This makes it easy for developers to create chat bots and automate conversations with users. For more details about the ideas and concepts behind ChatterBot see the process flow diagram. The language independent design of ChatterBot allows it to be trained to speak any language. Additionally,...
    Downloads: 2 This Week
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  • 15
    Christmas Tree

    Christmas Tree

    Just a simple Christmas tree, based on reddit story

    atree is a lightweight JavaScript library for managing and visualizing hierarchical tree data structures in a flexible and efficient way. It offers core abstractions for creating nodes, building parent–child relationships, and traversing trees with utilities for depth, breadth, and custom iteration strategies. Because tree structures are ubiquitous in computing—from file systems and organizational charts to DOM structures and evolutionary taxonomies—atree provides a reusable foundation for...
    Downloads: 0 This Week
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  • 16
    Wireflow

    Wireflow

    User flow chart real-time collaborative tool

    ...Unlike static flowchart apps, Wireflow’s interface focuses on quick and intuitive creation of flow diagrams that represent screens and transitions, helping teams prototype and iterate on navigation logic and interaction sequences. It supports real-time collaboration, meaning multiple people can work on the same flow simultaneously, making it useful for distributed teams and remote workshops. Users can drag and drop nodes, connect steps with directed lines, and annotate interactions, producing a visual blueprint for app behavior, website navigation, or feature flows.
    Downloads: 0 This Week
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  • 17
    Live API Web Console

    Live API Web Console

    A react-based starter app for using the Live API over websockets

    ...It ships with demo branches that show grounded search, function calling, and visualization—one example has the model calling a function that renders Vega/Altair graphs directly in the UI. Under the hood there’s an event-emitting WebSocket client, an audio in/out processing layer, and a minimal scaffolded view so you can focus on your app logic rather than wiring.
    Downloads: 1 This Week
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  • 18
    Actionhero

    Actionhero

    Actionhero is a realtime multi-transport nodejs API server

    ...The action hero framework is one of the fastest ways to get started with a REST API - Routes, Versions, Testing, and Translation tool are all included. Actionhero's small footprint and stateful server options make it ideal for IOT applications whereas much logic as possible is offloaded to the server. Actionhero includes all the modern tools you need for highly available real-time applications. Actionhero can work in a cluster to handle all the clients you can throw at it. Actionhero was built to serve the same APIs across multiple protocols. Do your games speak both HTTP and Websockets? ...
    Downloads: 0 This Week
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  • 19
    Octave Forge

    Octave Forge

    A collection of packages providing extra functionality for GNU Octave

    Octave Forge is a central location for collaborative development of packages for GNU Octave. The Octave Forge packages expand Octave's core functionality by providing field specific features via Octave's package system. See https://octave.sourceforge.io/packages.php for a list of all available packages. GNU Octave is a high-level interpreted language, primarily intended for numerical computations. It provides capabilities for the numerical solution of linear and nonlinear problems, and...
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    Downloads: 1,110 This Week
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  • 20
    DieselRipper DieselRipper is a standalone Windows desktop application for downloading and formatting videos from YouTube, Twitter, Instagram, TikTok, and other platforms. Built for coaching and video support staff, it streamlines film collection workflows with batch processing, black background padding, file naming logic, and optional automatic export to Catapult Thunder’s transcode folder. Features Download videos from YouTube, X (Twitter), Instagram, TikTok, and more Extract audio as MP3 Add a black 1920x1080 background to vertical videos Custom file naming with date + optional title (e.g., 04-22-25 Bama 3rd Down.mp4) Platform-specific output folder routing Auto-send to Catapult Thunder Transcode (720p) folder Quiet mode (no popups, background-only) Persistent save directory and config cache Batch queue with real-time progress Local file support — drag & drop MP4s for post-processing Fully bundled .exe — no Python or ffmpeg
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    Downloads: 14 This Week
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  • 21
    EQUALIZER-MASTER
    🚀 Getting Started 1. Prerequisites Download and Install Equalizer APO. During installation, select your primary audio device (Speakers/Headphones). Restart your computer. 2. Installation / Running You can run this app in two ways: Option A: Portable (Recommended) Download the latest release. Extract the folder. Run Equalizer Master.exe. Option B: Setup Run Equalizer Master Setup.exe to install it to your system. 3. First Setup When you first open the app, it...
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    Downloads: 31 This Week
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  • 22

    Foo Scrobbler

    Last.fm scrobbler plugin for foobar2000 on macOS & Windows.

    Foo Scrobbler (foo_scrobbler_mac & foo_scrobbler_win) is a Last.fm scrobbling plugin for foobar2000 on macOS & Windows. Submits tracks based on precise playback rules, caches scrobbles when offline, and operates silently after one-time authentication. Built using the official foobar2000 plugin API, it focuses on reliability, low overhead, and correct metadata handling.
    Downloads: 6 This Week
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  • 23
    QtRPT

    QtRPT

    Easy-to-use print report library and designer

    QtRPT is the easy-to-use report engine written in C++ QtToolkit. It allows combining several reports in one XML file. For separately taken field, you can specify some condition depending on which this field will display in different font and background color, etc. The project consists of two parts: report library QtRPT and report designer application QtRptDesigner. Report file is a file in XML format. The report designer makes easy to create report XML file.
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    Downloads: 22 This Week
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  • 24
    Kisekae UltraKiss

    Kisekae UltraKiss

    Kisekae UltraKiss is a full featured integrated development environmen

    UltraKiss is a computer program that implements the Kisekae Set system, KiSS, a Japanese graphics system originally developed to facilitate costume changes on virtual dolls. UltraKiss was developed to help artists build their KiSS sets. It is a full featured viewer for all KiSS dolls, games, and visual applications. It is also a complete graphical development environment for creating KiSS applications. It fully implements the FKiSS event driven programming language up to and including...
    Downloads: 10 This Week
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  • 25
    SRM

    SRM

    C library for the development of Linux OpenGL DRM/KMS apps

    SRM is a C library that simplifies the development of Linux DRM/KMS API applications. With SRM, you can focus on the OpenGL ES 2.0 logic of your application. For each available display, you can start a rendering thread that triggers common events like initializeGL(), paintGL(), resizeGL(), pageFlipped() and uninitializeGL(). SRM allows you to use multiple GPUs simultaneously and automatically finds the most efficient configuration. It also offers functions for creating OpenGL textures, which are automatically shared among GPUs.
    Downloads: 2 This Week
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