Showing 8019 open source projects for "java open source"

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    Our Free Plans just got better! | Auth0

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  • Automate contact and company data extraction Icon
    Automate contact and company data extraction

    Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.

    Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.
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  • 1
    Caesium Image Compressor

    Caesium Image Compressor

    Store, send and share digital pictures, supporting JPG, PNG, WebP

    Caesium is an image compression software that helps you store, send, and share digital pictures, supporting JPG, PNG, WebP, and TIFF formats. You can quickly reduce the file size (and resolution, if you want) by preserving the overall quality of the image.
    Downloads: 11 This Week
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  • 2
    Manim

    Manim

    A community-maintained Python framework for creating animations

    A community-maintained Python library for creating mathematical animations. Manim is a free and open-source project originally written by Grant Sanderson. It is now maintained by the Manim Community and permissively released under the MIT license. Manim was originally created by Grant Sanderson as a personal project and for use in his YouTube channel, 3Blue1Brown. As his channel gained popularity, many grew to like the style of his animations and wanted to use manim for their own projects. ...
    Downloads: 9 This Week
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  • 3
    Stash

    Stash

    An organizer for your videos, written in Go

    Stash allows you to organize and view your own collection of adult video and image files. Think of it like a private Hub site for your personal porn collection. Every video file has its own scene. Scenes can be rated and tagged with performers, tags, movies and a studio. Bookmark your favorite parts of a scene with markers. Markers can be tagged and appear in the video scrubber when viewing a scene. Images can be rated and tagged with performers, tags and a studio. Galleries are collections...
    Downloads: 15 This Week
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  • 4
    Beets

    Beets

    Open-source music library management system

    Beets catalogs your music collection with a variety of tools for manipulating and accessing music.
    Downloads: 5 This Week
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  • Axe Credit Portal - ACP- is axefinance’s future-proof AI-driven solution to digitalize the loan process from KYC to servicing, available as a locally hosted or cloud-based software. Icon
    Axe Credit Portal - ACP- is axefinance’s future-proof AI-driven solution to digitalize the loan process from KYC to servicing, available as a locally hosted or cloud-based software.

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  • 5
    Fabric.js

    Fabric.js

    Javascript Canvas Library and SVG-to-Canvas Parser

    Fabric.js is a simple yet powerful Javascript HTML5 canvas library that allows you to easily work with HTML5 canvas element in various ways. It is also an SVG-to-canvas (and vice versa) parser. Fabric provides an interactive object model on top of canvas element, so you can create and populate objects on canvas; manipulate the size, position and rotation of these objects; modify properties such as color, transparency and more. You could also group these objects together with just a simple...
    Downloads: 17 This Week
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  • 6
    Grabber

    Grabber

    Very customizable imageboard/booru downloader with powerful filenaming

    Very customizable imageboard/booru browser and mass downloader, with powerful file naming features. Thanks to its powerful naming features, you just have to set your filename and save the directory using all the tokens available, and the program will generate a filename using the image's information. With this, you can store and manage your pictures in advanced directory structures, and save images with custom filenames. Imageboard/booru downloader which can download thousands of images from...
    Downloads: 15 This Week
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  • 7
    Saber

    Saber

    The cross-platform open-source app built for handwriting

    Saber is the notes app built for handwriting. It's designed to be as simple and intuitive as possible, while still delivering unique features that you'll actually use. Additionally, Saber is available across all your devices, large and small, and syncs between them seamlessly. Only you can access your notes. You can sync your notes across devices knowing that they are encrypted and stored securely, and not even the server can read them. Notably, it can invert your notes when you're in dark...
    Downloads: 16 This Week
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  • 8
    Jellyfin

    Jellyfin

    The Free Software Media System

    Jellyfin is the volunteer-built media solution that puts you in control of your media. Stream to any device from your own server, with no strings attached. Your media, your server, your way. Jellyfin enables you to collect, manage, and stream your media. Run the Jellyfin server on your system and gain access to the leading free-software entertainment system, bells and whistles included. Hold your entire movie collection, with a beautiful collection of posters. Jellyfin lets you watch your...
    Downloads: 15 This Week
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  • 9
    Background Music

    Background Music

    Automatically pause your music, set individual apps' volumes, etc.

    Automatically pause/unpause your music player when other audio sources are playing/stopped. Per-application volume control. Record system audio. No restart is required to install. Background Music automatically pauses your music player when a second audio source is playing and unpauses the player when the second source has stopped. Background Music provides a volume slider for each application running your system. You can boost quiet applications above their maximum volume. You can record...
    Downloads: 13 This Week
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  • Cloud data warehouse to power your data-driven innovation Icon
    Cloud data warehouse to power your data-driven innovation

    BigQuery is a serverless and cost-effective enterprise data warehouse that works across clouds and scales with your data.

    BigQuery Studio provides a single, unified interface for all data practitioners of various coding skills to simplify analytics workflows from data ingestion and preparation to data exploration and visualization to ML model creation and use. It also allows you to use simple SQL to access Vertex AI foundational models directly inside BigQuery for text processing tasks, such as sentiment analysis, entity extraction, and many more without having to deal with specialized models.
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  • 10

    Pix

    Image management application

    Pix is an image management application with image viewing, browsing, organizing and editing capabilities. It is part of the X-Apps project, which aims at producing cross-distribution and cross-desktop software. Pix supports numerous image types including: BMP, JPEG, GIF, PNG, TIFF, TGA, ICO and XPM; with optional support for RAW and HDR (high dynamic range) images. It is also able to view EXIF data attached to JPEG images. Pix has its own set of image editing tools that enable you to...
    Downloads: 16 This Week
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  • 11
    Colorpicker

    Colorpicker

    A mininal but complete colorpicker desktop app

    Colorpicker is a desktop tool with Electron to get and save colors code quickly for OSX, Windows and Linux! With Pin, you can bring Colorpicker to the foreground. This makes it convenient to work quickly with different applications at the same time. The Picker allows you to quickly retrieve a color anywhere on the screen. Whether it's on your browser, Photoshop, or whatever. Colorsbook is a full-fledged application. It allows you to store your colors, categorize them, and easily retrieve...
    Downloads: 11 This Week
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  • 12
    Lyrion Music Server

    Lyrion Music Server

    Server for Squeezebox and compatible players

    SlimServer, better known as Logitech Media Server, is a lightweight, extensible music server that indexes your library and streams audio to hardware players and software clients around the house. It scans folders for music and cover art, builds fast search indexes, and serves rich metadata to web, mobile, and player UIs. Playback can be synchronized across rooms with per-player volume and latency controls, and it supports a wide range of formats via built-in decoders and on-the-fly...
    Downloads: 17 This Week
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  • 13
    Dart Simple Live

    Dart Simple Live

    Cross-platform client for streaming and viewing live broadcasts

    Dart Simple Live (a.k.a. Simple Live) is a cross-platform client for streaming and viewing live broadcasts. Built on a core Dart library, it supports multiple streaming platforms such as Huya, Douyu, Bilibili, and Douyin, along with live chat (danmaku). It includes apps for mobile, desktop, and TV platforms, offering a unified streaming experience with no ads.
    Downloads: 8 This Week
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  • 14
    anime.js

    anime.js

    JavaScript animation engine

    anime.js is a lightweight JavaScript animation library that allows you to create complex animations with a single, powerful API. It works with just about anything web-based: CSS properties, SVG, DOM attributes and JavaScript Objects. anime.js makes it easy to create layered and complex animations, and gives you full control of timing and triggering events so they move exactly how and when you want them. It supports some of the latest browsers, and offers plenty of examples and...
    Downloads: 10 This Week
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  • 15
    LX Music Mobile

    LX Music Mobile

    A music software developed based on React native

    ...The README clearly states that the UI and default behaviour aren’t especially geared toward new users — you’re encouraged to explore settings and adjust according to your preferences. It is open-source under the Apache-2.0 license, and has accumulated a solid community (14,600+ stars, 1,700+ forks). Because it supports custom sources (including non-official music platforms) the team includes disclaimers around copyright, clarifying that the project does not take responsibility for the legality or correctness of the audio data you play.
    Downloads: 7 This Week
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  • 16
    yami

    yami

    An open-source music player with simple UI

    Yami is a lightweight, open-source music player built in Python. It focuses on simplicity and ease of use, providing an intuitive user interface (UI) for users to manage and play their music. Whether you're playing local files or downloading from online sources using spotdl, Yami offers a seamless experience. This project is designed for users who want a minimalistic, cross-platform music player with the ability to integrate external sources like Spotify/YouTube Music.
    Downloads: 5 This Week
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  • 17
    OpenMoji

    OpenMoji

    Open source emojis for designers, developers and everyone else!

    Open source emojis for designers, developers and everyone else! OpenMoji is an open source project of 60+ students and 3 professors of the HfG Schwäbisch Gmünd and 20+ external contributors. All emojis are free to use under the CC BY-SA 4.0 license. So far more than three thousand emojis over many categories have been designed. OpenMoji carefully supports the Unicode Emoji standard.
    Downloads: 11 This Week
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  • 18
    ani-cli

    ani-cli

    A cli tool to browse and play anime

    A cli tool to browse and play anime. A cli to browse and watch anime (alone AND with friends). This tool scrapes the site gogoplay. If you encounter "Video URL not found" or any breaking issue, then make sure you are on the latest version by typing sudo ani-cli -U to update on Linux, Mac, and Android. On Windows, run gitbash as administrator then their type ani-cli -U. If after this the issue persists then open an issue. If you see sed warnings or your history entries have disappeared after...
    Downloads: 8 This Week
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  • 19
    Anx Reader

    Anx Reader

    Featuring powerful AI capabilities and supporting e-book formats

    Anx Reader is a polished, feature-rich e-book reader built with Flutter, designed for seamless reading across mobile and desktop. It supports major formats (EPUB, MOBI, AZW3, FB2, TXT) and integrates powerful AI tools for summarizing and intelligent navigation via OpenAI, Claude, Gemini, and DeepSeek. Anx also syncs progress, notes, and highlights over WebDAV, and offers rich analytics—including heatmaps and exportable reading summaries. UI customization and text-to-speech enhance the...
    Downloads: 12 This Week
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  • 20
    FluidSynth

    FluidSynth

    Software synthesizer based on the SoundFont 2 specifications

    FluidSynth is a real-time software synthesizer based on the SoundFont 2 specifications and has reached widespread distribution. FluidSynth itself does not have a graphical user interface, but due to its powerful API several applications utilize it and it has even found its way onto embedded systems and is used in some mobile apps.
    Downloads: 10 This Week
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  • 21
    koel

    koel

    A personal music streaming server that simply works

    koel is a simple, open source, web-based personal audio streaming service created with some of the more modern technologies that appeals to web developers. It embraces such technologies as CSS grid and drag-and-drop API to deliver a music streaming application that simply works. koel is written in Vue on the client side, and Laravel on the server side.
    Downloads: 5 This Week
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  • 22
    Komga

    Komga

    Media server for comics/mangas/BDs/magazines/eBooks with API and OPDS

    A media server for your comics, mangas, BDs, magazines, and eBooks. Organize your CBZ, CBR, PDF, and EPUB files in different libraries, collections, or reading lists. Use the integrated Webreader, the Tachiyomi extension, any OPDS reader, or other integrations.
    Downloads: 9 This Week
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  • 23
    MusicPlayer2

    MusicPlayer2

    Audio player that can play common audio formats

    ...For people who want quick playback of local files, basic playlists, or a hassle-free, minimal UI music experience, MusicPlayer2 is positioned as a no-frills solution. As an open-source repo, it allows modification — for example customizing UI, hooking up additional features (equalizer, library scanning), or integrating with other apps.
    Downloads: 7 This Week
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  • 24
    FastLED

    FastLED

    The FastLED library for colored LED animation on Arduino

    FastLED is a fast, efficient, easy-to-use Arduino library for programming addressable LED strips and pixels such as WS2810, WS2811, LPD8806, Neopixel and more. FastLED is used by thousands of developers, in countless art and hobby projects, and in numerous commercial products. We build FastLED to help you get started faster, develop your code faster, and make your code run faster. FastLED supports popular LEDs including Neopixel, WS2801, WS2811, WS2812B, LPD8806, TM1809, and more. The...
    Downloads: 11 This Week
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  • 25
    RestorePhotos.io

    RestorePhotos.io

    Restoring old and blurry face photos with AI

    RestorePhotos.io is an AI web app for restoring old, blurry, or low-quality face photos and bringing them back to life. It wraps the GFPGAN model (served via Replicate) behind a friendly Next.js front end, so non-technical users can upload an image and receive an enhanced version without ever touching ML code. The workflow is straightforward: you upload a photo, the serverless API route sends it to Replicate, and the restored image is returned and displayed in the UI. The project is...
    Downloads: 12 This Week
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