Showing 65 open source projects for "backend"

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  • 1
    cobalt

    cobalt

    Video and media downloader: Best way to save what you love

    ...It emphasizes speed, reliability, and a clean user experience, allowing users to retrieve media without unnecessary tracking, ads, or intrusive elements commonly found in web-based tools. The project is built with performance in mind, leveraging efficient backend processing to handle requests quickly and consistently. It also prioritizes user privacy by avoiding data collection and minimizing external dependencies. Cobalt is designed to be simple yet powerful, offering a streamlined interface while still supporting a wide range of media sources and formats. Its architecture allows for easy deployment and customization, making it suitable for both personal use and integration into larger systems.
    Downloads: 103 This Week
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  • 2
    ReClip

    ReClip

    Download videos from almost any website

    ...The application emphasizes simplicity and minimalism, featuring a clean interface built with plain HTML, CSS, and JavaScript without requiring complex build steps or frameworks. Its backend is implemented in a compact Python Flask application, making it easy to deploy and customize. Users can paste multiple URLs at once, select output formats such as MP4 or MP3, and choose quality settings before downloading. The system also includes features like automatic URL deduplication and batch processing to improve usability.
    Downloads: 52 This Week
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  • 3
    QualityScaler

    QualityScaler

    Image/video AI upscaler app (BSRGAN)

    Qualityscaler is a Windows app that uses BSRGAN Artificial Intelligence to enhance, enlarge and reduce noise in photographs and videos. QualityScaler is completely written in Python, from the backend to the front end. Image/list of images upscale. Video upscale. Drag&drop files [image / multiple images/video] Automatic image tiling and merging to avoid gpu VRAM limitation. Resize image/video before upscaling. Multiple Gpu support. Compatible images - png, jpeg, bmp, webp, tif. Compatible video - mp4, wemb, gif, mkv, flv, avi, mov, qt.
    Downloads: 249 This Week
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  • 4
    ffmpeg-commander

    ffmpeg-commander

    A web-based GUI for quickly generating common FFmpeg command-line

    ...Built with modern web technologies, it generates FFmpeg commands dynamically based on user input. The tool focuses on common workflows such as format conversion, compression, and codec selection. It can optionally connect to a backend service to execute commands and stream progress updates in real time. The interface is inspired by tools like HandBrake, aiming to lower the barrier to entry for FFmpeg usage. Overall, it acts as a bridge between ease of use and powerful multimedia processing capabilities.
    Downloads: 2 This Week
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  • 5
    Headless

    Headless

    Create a virtual X screen from Ruby, record videos and take screenshot

    ...It supports executing scripts that interact with DOM elements, simulate user actions, and handle asynchronous content. headless is designed for performance, minimizing overhead while maintaining compatibility with modern web standards. Its architecture allows integration into pipelines and automation systems, making it suitable for backend processing tasks. Overall, it provides a streamlined solution for browser automation without the complexity of full browser environments.
    Downloads: 1 This Week
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  • 6
    Billd-Live

    Billd-Live

    Live broadcast room built on Vue3 + WebRTC + Nodejs + SRS

    ...The system supports multiple streaming protocols and includes features such as real-time interaction, multi-user connections, and content distribution. It also offers advanced capabilities like multi-stream mixing, authentication, and integration with external streaming services. The platform includes backend services for user management, payments, and content control, making it suitable for building scalable live streaming ecosystems. Its modular design supports deployment across web, mobile, and desktop environments.
    Downloads: 0 This Week
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  • 7
    Qwen Audio Agent

    Qwen Audio Agent

    A realtime voice runtime that keeps Agents talking

    ...Interfaces include a browser UI, terminal UI, and a macOS desktop orb with an integrated local gateway. Local profile, memory, and task-state files preserve continuity across sessions while configured audio and backend services handle model processing.
    Downloads: 25 This Week
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  • 8
    handbrake-js

    handbrake-js

    Video encoding / transcoding / converting for node.js

    ...It supports multiple output formats such as MP4 and MKV and includes compatibility across major operating systems. handbrake-js relies on an installed HandBrakeCLI binary and exposes its functionality through asynchronous JavaScript APIs. It is commonly used in backend services and automation pipelines that require reliable video conversion. Overall, it serves as a bridge between HandBrake’s capabilities and Node.js environments.
    Downloads: 8 This Week
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  • 9
    VidCoder

    VidCoder

    A Blu-ray, DVD and video file transcoder for Windows

    ...It lets users convert video files (or rip DVDs/Blu-rays, when supported) into modern formats and codecs, making it useful for people who want to compress, re-encode, or transcode video content without dealing directly with low-level encoder settings. Because VidCoder integrates and automates the invocation of complex backend tools, it lowers the barrier for users who may not be comfortable with command-line workflows — offering preset profiles, configuration dialogs for bitrate, codecs, subtitles, and other media parameters. It supports batch processing so multiple videos can be queued for conversion, which is a big plus for users handling large video libraries or doing bulk transcoding.
    Downloads: 27 This Week
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  • 10
    typed-ffmpeg

    typed-ffmpeg

    Type-safe FFmpeg bindings for Python & TypeScript

    ...It supports operations such as transcoding, filtering, and stream manipulation while maintaining compatibility with FFmpeg’s underlying capabilities. typed-ffmpeg is particularly useful in large-scale applications where maintainability and type safety are important. It integrates well with modern JavaScript and Node.js ecosystems, enabling seamless backend media processing. Overall, it simplifies FFmpeg usage while preserving flexibility and control.
    Downloads: 7 This Week
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  • 11
    JAVE2

    JAVE2

    The JAVE (Java Audio Video Encoder) library is Java wrapper

    ...It simplifies interaction with FFmpeg by abstracting command-line complexity into reusable Java components. The library supports tasks such as transcoding, format conversion, and media extraction, making it suitable for backend multimedia services. It provides configuration options for codecs, bitrates, and container formats, allowing fine-grained control over output quality. jave2 is designed to be lightweight and integrates easily into Java applications without requiring extensive setup. It also includes utilities for handling multimedia metadata and managing encoding processes. ...
    Downloads: 5 This Week
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  • 12
    Owncast

    Owncast

    Take control over your live stream video by running it yourself

    Owncast is a free and open source live video and web chat server for use with existing popular broadcasting software. Have complete control and ownership over your stream, allowing you to create the content and community you want. The frictionless built-in chat allows your viewers to be a part of the action. Include custom emotes and build chat bots to encourage engagement from your viewers. Point your existing broadcasting software at your Owncast server and begin streaming. Owncast can...
    Downloads: 10 This Week
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  • 13
    Jaffree

    Jaffree

    Java ffmpeg and ffprobe command-line wrapper

    ...The library supports streaming data, handling real-time processing scenarios, and integrating FFmpeg pipelines directly into Java applications. It is designed for flexibility and performance, enabling both simple conversions and advanced multimedia workflows. Jaffree is particularly useful in backend systems where video or audio processing needs to be automated and integrated into larger applications.
    Downloads: 0 This Week
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  • 14
    cloud-morph

    cloud-morph

    Decentralize, Self-host Cloud Gaming/Application

    cloud-morph is a cloud-based media processing service that enables real-time video and audio transformation using FFmpeg in scalable environments. It is designed to run as a backend service that processes media streams or files and applies transformations such as transcoding, filtering, and format conversion. The system supports API-driven workflows, allowing integration into web applications or automation pipelines. It leverages containerization and distributed architecture to handle workloads efficiently across multiple nodes. cloud-morph focuses on flexibility, enabling users to define custom processing pipelines for different media scenarios. ...
    Downloads: 0 This Week
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  • 15
    StreamPot

    StreamPot

    Run FFmpeg as an API with fluent-ffmpeg compatibility, queues and S3

    ...StreamPot is designed for deployment in cloud environments, supporting containerization and distributed processing. It also includes tools for managing media assets, monitoring processing jobs, and integrating with frontend applications. Overall, it functions as a backend infrastructure for building video streaming services.
    Downloads: 0 This Week
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  • 16
    YoutubeDL

    YoutubeDL

    YouTube Downloader API built with FastAPI

    This project is a YouTube Downloader API built with FastAPI for the backend and React for the frontend. It allows users to download YouTube videos in various formats.
    Downloads: 4 This Week
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  • 17
    AIO Video Downloader (Official)

    AIO Video Downloader (Official)

    AIO Video Downloader lets you download videos from 1000+ websites.

    ...Unlike many similar apps, AIO Video Downloader removes all the clutter, bloat, and annoying ads while giving you the smooth performance you expect. Powered by a strong backend, AIO Video Downloader supports downloads from 1000+ websites including YouTube, Facebook, Instagram, Twitter, Dailymotion, and many more. Save your favorite videos offline in the best possible quality—without compromises and without distractions.
    Downloads: 50 This Week
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  • 18
    Yt-dlite Pro

    Yt-dlite Pro

    Hybrid media & Large files downloader,10k+ sites, 4K, 1000GB, playlist

    ...Key features: - 4K / 1080p / 720p and audio-only download modes - Playlist support with per-item selection - Subtitle download and embedding (SRT/VTT) - Thumbnail embedding as cover art - Parallel segment download with resume support - Direct file download (HTTP/HTTPS/FTP) — no yt-dlp required - Smart mode: auto-detects media vs. file vs. playlist before downloading - Batch queue - Full download history with SQLite backend - 13 UI languages: English, Español, 中文, 日本語, Deutsch, हिन्दी, Português, 한국어, Kiswahili, العربية, Italiano, Русский, Türkçe - Data-driven themes with custom accent colour and font - Feedback and professional appearance
    Downloads: 10 This Week
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  • 19

    MediaPlayer3D

    Experimental 3D media playback framework and demo applications

    Experimental cross-platform 3D media playback framework and a collection of demonstration applications built with Qt 6.11.1. The project is organized around a reusable Core library and several proof-of-concept frontends showcasing different Qt user interface technologies: - Qt Widgets - Qt Quick - Qt Quick 3D - Qt Quick 3D XR Qt Multimedia provides a solid foundation for video decoding and playback control. However, its standard presentation pipeline is primarily focused on...
    Downloads: 0 This Week
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  • 20
    Peer Calls

    Peer Calls

    Group peer to peer video calls for everyone written in Go

    Peer Calls is a self-hosted, open-source WebRTC-based video and audio calling platform for group communication. Designed for simplicity and privacy, it allows anyone to run their own video conferencing service without relying on third-party providers. Peer Calls supports multi-user rooms, screen sharing, and chat, all delivered via a clean web interface. It’s great for small teams, communities, and educational groups seeking secure and customizable alternatives to mainstream conferencing tools.
    Downloads: 0 This Week
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  • 21
    Golang HLS Streamer

    Golang HLS Streamer

    A server that exposes a directory for video streaming

    ...The project is intended for developers building streaming servers or media delivery systems. It focuses on performance and simplicity, leveraging Go’s concurrency model to handle streaming tasks efficiently. gohls can be integrated into backend services to enable adaptive streaming workflows. It supports real-time processing and can work alongside tools like FFmpeg for encoding. Overall, it provides a lightweight solution for implementing HLS streaming pipelines.
    Downloads: 0 This Week
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  • 22
    AllTube

    AllTube

    Web GUI for youtube-dl

    Alltube is a self-hosted web application that acts as a YouTube-dl front-end, allowing users to download videos from various streaming platforms. It provides a user-friendly web interface to download videos or audio files directly from supported sites. Alltube is simple to set up and gives users control over video quality and format, making it a versatile tool for personal media management.
    Downloads: 23 This Week
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  • 23
    workerman-todpole

    workerman-todpole

    HTML5+WebSocket+PHP(Workerman) , rumpetroll server writen using php

    workerman-todpole is an HTML5, WebSocket, and PHP multiplayer interaction demo built on the Workerman framework. It recreates a tadpole-swimming style real-time experience inspired by Rumpetroll. The project replaces the original Ruby backend with a PHP server stack. Users open the browser interface and control small animated tadpoles in a shared live space. The backend handles persistent WebSocket communication so multiple clients can appear and move together in real time. It is useful as a playful example of Workerman, browser animation, and lightweight real-time game architecture.
    Downloads: 0 This Week
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  • 24
    M Player+

    M Player+

    Media player audio video file ; multimedia

    ...Easy to use with friendly interface This project is open and free to anyone in the world who can contribute to improve the software. M Player+ uses the system’s native multimedia engine as a backend, and does not come with its own audio or video codecs. Thus the supported list of codecs is equivalent to the ones supported by the underlying OS.
    Downloads: 5 This Week
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  • 25
    VidCutter

    VidCutter

    the simplest & fastest video cutter & joiner

    A modern, simple to use, constantly evolving and hella fast MEDIA CUTTER + JOINER w/ frame-accurate SmartCut technology + Qt5, libmpv, FFmpeg and MediaInfo powering the backend.
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    Downloads: 194 This Week
    Last Update:
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